Mar 4, 2019 · Step 1 –. Go to Settings > Backup and Reset/General Management > Reset Network Settings > Reset. If prompted, enter your password and confirm the reset. Wait for the phone to complete the reset process. Step 2 –. First, go to Settings > Mobile Data and ensure that Mobile Data is enabled. (This will vary depending on your Android phone. Showing Content for | Change your ZIP Code. Enter another ZIP to see info from a different area. X | ` >. `. We can't find that ZIP Code. Try again.Learn more about AT&T Wireless plans and AT&T Internet service, including AT&T Fiber. Shop cell phones, accessories and more. Jun 23, 2020 · The MCK is the Master Code Key, and only Samsung has that for their devices. It resets the counter for the NCK input, the Network Unlock Code, which IS something AT&T has. It's likely that the Samsung reps you spoke to simply don't want to get evolved thinking it might be a stolen phone. Scroll down and select Transfer or Reset iPhone at the very bottom of the list. From the two options, choose Reset. Now, you'll have five options. To reset your iPhone's network settings, tap on Reset Network Settings. Enter your iPhone's passcode to finish the job. All your network settings will be reset as soon as you enter your passcode. 3 ...Reset network settings If you are having connectivity issues, you can try resetting your network settings. Swipe down from the Notification bar with two fingers, then select the Settings icon > scroll to and select System > Reset options > Reset Wi-Fi, mobile & Bluetooth > Reset settings > select Reset settings again to confirm.Jun 8, 2022 · General t mobile short codes. t mobile short codes. Preventing the network connection of a stolen phone, you may utilize the IMEI number provided by these t mobile short codes numbers. This number is unique to your T-Mobile phone: IMEI number *#06#. Battery status *#0228#. Learn How to soft Reset on the AT&T Calypso. About AT&T Support:Find support videos for all the latest and greatest AT&T products, devices, & services.Connec...With your device powered off, press and hold down the Volume up and Power/Lock buttons at the same time until the screen lights up. 2. Press the Volume up button to scroll to Recovery Mode, then press the Volume down button to select. 3. From the "No command" screen, press and hold the Power/Lock and Volume up buttons for a few seconds then ... Your personal device: Is an AT&T phone or device and isn't active on another AT&T account. Paid through your monthly bill: Submit your unlock request at the start of your next bill period. Paid off early: The wireless number assigned to the device must be active for at least 60 days. Wait 48 hours after you make your final payment to submit ... Learn how you can help protect your phone from unauthorized use if it has been lost, stolen, or reset to factory settings without your permission. Secure My Device Learn how to lock or unlock your display, set a screen security lock type, get your PUK code, or request your device be unlocked from the AT&T network. Your personal device: Is an AT&T phone or device and isn't active on another AT&T account. Paid through your monthly bill: Submit your unlock request at the start of your next bill period. Paid off early: The wireless number assigned to the device must be active for at least 60 days. Wait 48 hours after you make your final payment to submit ... Jan 18, 2023 · Review and update your email settings. Access your AT&T email settings by hovering over the gear icon, then choosing Settings. Review these areas for suspicious activity: Email signature: Look for any changes to your signature or content that you don’t recognize. Accounts: Check each of your email accounts. Jul 11, 2023 · Using the network reset utility in Windows 10 is fairly simple. Go to Start menu > Settings, then select Network and Internet . In the left navigation pane, select Status to make sure you're viewing the network status window. Then scroll down until you see the Network Reset link. Click the Network Reset link and review the Network Reset ... Step 1 –. Go to Settings > Backup and Reset/General Management > Reset Network Settings > Reset. If prompted, enter your password and confirm the reset. Wait for the phone to complete the reset process. Step 2 –. First, go to Settings > Mobile Data and ensure that Mobile Data is enabled. (This will vary depending on your Android phone.Learn how you can help protect your phone from unauthorized use if it has been lost, stolen, or reset to factory settings without your permission. Secure My Device Learn how to lock or unlock your display, set a screen security lock type, get your PUK code, or request your device be unlocked from the AT&T network. 6. Tap Reset Wi-Fi, mobile, & Bluetooth. It's the first option in the "Reset Options" menu. This is the option you use to reset your network settings. 7. Tap Reset settings. This displays a confirmation pop-up. If you have a security password, PIN, or pattern set up on your phone, enter it when prompted to continue.• You can submit a new request if you lose your unlock code. There’s a limit to the number times you can try to enter the code to unlock your device. The specific number depends on your device model and manufacturer. • You have to submit an ®unlock request for iPhones , but you won’t need an unlock code to complete the process. Plus, iPads Nov 12, 2021 · Some carriers may assign special functions to certain codes that are exclusive to their network. Check the lists below for your carrier and see which features their USSD codes can unlock ... Dec 7, 2022 · Enter a PIN code to lock your SIM card. The default PIN code for an AT&T SIM card is "1111". Change the default PIN code for more security. After activating SIM lock, you must enter the PIN code if you move the SIM card to another device. If you forget your SIM lock PIN code, learn how to get the PIN Unlock Key (PUK) code to unlock your SIM card. Jul 31, 2018 · #resetnetworksettings #androidtips #androidtricks Learn how to reset network settings in Android mobile of Samsung, Micromax, Moto, Lenovo, Oppo, Vivo, Inte... Jun 8, 2022 · General t mobile short codes. t mobile short codes. Preventing the network connection of a stolen phone, you may utilize the IMEI number provided by these t mobile short codes numbers. This number is unique to your T-Mobile phone: IMEI number *#06#. Battery status *#0228#. Reset gateway Heads up: Be sure to jot down your custom settings, like your static IP address if you have one, or your Wi-Fi ® network name (SSID). You can then change them back after the factory reset. Press and hold the gateway Reset button for at least 10 seconds. If you let go before 10 seconds, the gateway will reboot, but it won’t reset.Jul 25, 2022 · Samsung Galaxy Network Unlock Codes. If you see the "Enter Network Lock Control Key" or " SIM Network Unlock PIN" on the screen. If the message "Unsuccessful" appears, you have tried to enter the unlock code several times. In this case, enter: *2767*3855# to reset your Phone. Enter your Unfreeze code (MCK) into the SIM network to unlock the PIN ... • We can only unlock devices that are locked to the AT&T network. • You can submit a new request if you lose your unlock code. There’s a limit to the number times you can try to enter the code to unlock your device. The specific number depends on your device model and manufacturer.Aug 3, 2023 · Try to sign in to your email using your new password. If that doesn’t work, reset your password. Go to reset your password. Enter your user ID and the last name associated with your ID. Choose your verification method and follow the prompts. Enter and confirm your new password. Learn how you can help protect your phone from unauthorized use if it has been lost, stolen, or reset to factory settings without your permission. Secure My Device Learn how to lock or unlock your display, set a screen security lock type, get your PUK code, or request your device be unlocked from the AT&T network.Jul 25, 2022 · Samsung Galaxy Network Unlock Codes. If you see the "Enter Network Lock Control Key" or " SIM Network Unlock PIN" on the screen. If the message "Unsuccessful" appears, you have tried to enter the unlock code several times. In this case, enter: *2767*3855# to reset your Phone. Enter your Unfreeze code (MCK) into the SIM network to unlock the PIN ... Wi-Fi name is labeled Wi-Fi Network Name. Wi-Fi password is labeled Wi-Fi Password. macOS® users may need to enter $ at the beginning of the password; Settings screen You can also get network info from a device connected to your home network. This is useful if your Wi-Fi info has changed. Just go to your gateway or hub settings. Smart Home ManagerMar 4, 2019 · Step 1 –. Go to Settings > Backup and Reset/General Management > Reset Network Settings > Reset. If prompted, enter your password and confirm the reset. Wait for the phone to complete the reset process. Step 2 –. First, go to Settings > Mobile Data and ensure that Mobile Data is enabled. (This will vary depending on your Android phone. Step 1 –. Go to Settings > Backup and Reset/General Management > Reset Network Settings > Reset. If prompted, enter your password and confirm the reset. Wait for the phone to complete the reset process. Step 2 –. First, go to Settings > Mobile Data and ensure that Mobile Data is enabled. (This will vary depending on your Android phone.Scroll down and select Transfer or Reset iPhone at the very bottom of the list. From the two options, choose Reset. Now, you'll have five options. To reset your iPhone's network settings, tap on Reset Network Settings. Enter your iPhone's passcode to finish the job. All your network settings will be reset as soon as you enter your passcode. 3 ...Sep 6, 2023 · You can use the following codes to retrieve information about your system (hardware and software): *#06# - Display the IMEI. *#*#4636#*#* - Display information about your phone, its battery and additional usage statistics. *#232337# - Display the MAC address of your Bluetooth radio. *#232338# - Display the MAC address of your WLAN adapter. Manage and personalize your home Wi-Fi network with AT&T Smart Home Manager. With this free and secure tool, you can add or block connected devices, run speed tests, apply internet access controls and more. Press the Volume down button until Wipe data/factory reset is highlighted, then press the Power/Lock button. 3. Press the Volume down button until Factory data reset is highlighted, then press the Power/Lock button to begin the reset process. 4. When the Android Recovery screen displays again, ensure that Reboot system now is highlighted then ...Hello @rugr47. if you are trying to change your password for your wireless network, and you have to reset a password to get to this step, it is probably asking for the Device Access Code. This is a separate password that allows you to access the system. Look for the Device Access Code on the sticker, and try this one instead. Good Luck. Alex. 0.Use the AT&T Network Coverage Map. It's easy to check our network coverage in your location: Go to the AT&T Network Coverage Map. Enter an address, state, or ZIP Code, and select the search icon. We'll show you what type of coverage is available. In an area with limited or no coverage?Dec 7, 2022 · To unlock the SIM card in your AT&T PREPAID SM device: Call 800.901.9878 to get the PUK code. If a Motorola device isn’t currently displaying Enter PUK, enter **05* before entering the PUK code. Enter the eight-digit PUK code in your device. Select OK/Yes. General t mobile short codes. t mobile short codes. Preventing the network connection of a stolen phone, you may utilize the IMEI number provided by these t mobile short codes numbers. This number is unique to your T-Mobile phone: IMEI number *#06#. Battery status *#0228#.Review and update your email settings. Access your AT&T email settings by hovering over the gear icon, then choosing Settings. Review these areas for suspicious activity: Email signature: Look for any changes to your signature or content that you don’t recognize. Accounts: Check each of your email accounts.Dec 7, 2022 · It’s usually located on the back or side of the house. Use a screwdriver to open the box. Look for a phone jack labeled customer access jack. Unplug the short telephone cord and plug in your corded phone. See if the problem still exists. If you: Don’t have a clear dial tone: The problem is with the AT&T network. Oct 24, 2012 · The reset codes work file on my note 1, I cant seem to find a way to get a complete factory reset. When I use the phones factory reset it dosent erase anything really ... Hello @rugr47. if you are trying to change your password for your wireless network, and you have to reset a password to get to this step, it is probably asking for the Device Access Code. This is a separate password that allows you to access the system. Look for the Device Access Code on the sticker, and try this one instead. Good Luck. Alex. 0.Whether you're troubleshooting or setting up a new network, factory resetting your router or modem is sometimes necessary. AT&T U-Verse users can reset their devices to factory default, as well. Resetting your device will erase data like your WiFi name and password. Be sure you're ready to reset the device before proceeding.General t mobile short codes. t mobile short codes. Preventing the network connection of a stolen phone, you may utilize the IMEI number provided by these t mobile short codes numbers. This number is unique to your T-Mobile phone: IMEI number *#06#. Battery status *#0228#.AT&T Router Login: Make sure you're connected to your AT&T router's network. Open a browser and go to 192.168.1.254. 1.And I HAVE TRIED EVERYTHING!!!! I entered the code in the back of the device, hit forgot code entered the number again, I have unplugged it, held down the reset button, unplugged it and plugged it back in WHILE holding down the reset button, logged in from chrome, Firefox, and safari. I even did a lil dance lol and nothing has worked!!!!!There are multiple ways to reset your device if you are experiencing issues. Power cycling your device is the first step. In this tutorial, you will learn how to: • Power cycle your device • Restart your device • Reset network settings • Perform a factory data reset • Perform an alternate master reset. Power cycle your device Scroll down and select Transfer or Reset iPhone at the very bottom of the list. From the two options, choose Reset. Now, you'll have five options. To reset your iPhone's network settings, tap on Reset Network Settings. Enter your iPhone's passcode to finish the job. All your network settings will be reset as soon as you enter your passcode. 3 ...Network reset. I am not able to send texts on my pre paid flip phone and I pretty sure its something that I did I changed the settings on the text settings there was a phone number it had on message settings. Questions. 665. 0.We can definitely provide you with some more information on this. Unfortunately, the incorrect entry of an unlock code too many times during the life of the device disables the unlock ability and permanently locks the device to the network. We do apologize for the inconvenience. Sean, AT&T Community Specialist. 0.Try these tips: Make sure your Ethernet cable is connected to the WAN port on your Cell Booster and your router or gateway. If you have a modem and a separate router, try connecting your Cell Booster directly to your modem. Check the internet connection on other devices. Restart your router or gateway and your Cell Booster device.Mar 4, 2019 · Step 1 –. Go to Settings > Backup and Reset/General Management > Reset Network Settings > Reset. If prompted, enter your password and confirm the reset. Wait for the phone to complete the reset process. Step 2 –. First, go to Settings > Mobile Data and ensure that Mobile Data is enabled. (This will vary depending on your Android phone. May 28, 2019 · The device unlock code that you received from AT&T is used to unlock your device from the AT&T network, so it is the same as the network unlock code. When you go to complete the unlock process and enter your unlock code in your device, please follow the instructions that you were provided via email along with your unlock code, and be sure to ... With your device powered off, press and hold down the Volume up and Power/Lock buttons at the same time until the screen lights up. 2. Press the Volume up button to scroll to Recovery Mode, then press the Volume down button to select. 3. From the "No command" screen, press and hold the Power/Lock and Volume up buttons for a few seconds then ... Most often it's because the code isn't entered correctly....typo, upper/lower case error, mistaking a 0 for an O, etc. I usually suggest people take a picture of the label with their phone so they can zoom in and make certain of the characters. Next, try a different web browser. I've seen reports of certain browsers (I think it was a Mac) which ...Jun 23, 2020 · The MCK is the Master Code Key, and only Samsung has that for their devices. It resets the counter for the NCK input, the Network Unlock Code, which IS something AT&T has. It's likely that the Samsung reps you spoke to simply don't want to get evolved thinking it might be a stolen phone. Dec 7, 2022 · Select Home Network > Wireless. In Password, enter the Device Access Code (located on the side of your gateway). Scroll to the Security section. From the Security drop-down, select WPA-PSK. In the Key entry field, enter a new Wi-Fi password (Wireless Key). For 64-bit encryption, enter a 10-digit password made up of numbers and letters a-f or A-F. Manage and personalize your home Wi-Fi network with AT&T Smart Home Manager. With this free and secure tool, you can add or block connected devices, run speed tests, apply internet access controls and more. May 17, 2023 · Here’s how: Unplug the power cord from the back of your device. If you have: An internal battery backup, remove it. DSL service, unplug your telephone cord from your modem or gateway. Wait 20 seconds. Put the internal battery back in, if applicable. Plug the power cord back in. Time to contact AT&T customer support. Your technical issues may be above our pay grade, in which case we’d recommend getting in touch with AT&T customer service directly at +1-800-288-2020 or through the provider’s support contact page. We have more info about making contact on CableTV.com’s AT&T Customer Service & Support page.AT&T provides customers using its mass market wired and fixed wireless broadband internet access services tools to help them configure, manage, and secure their local or in-home networks. These tools provide customers information regarding the status of their internet service, the devices connected to their local or in-home network, and the ...Select Home Network > Wireless. In Password, enter the Device Access Code (located on the side of your gateway). Scroll to the Security section. From the Security drop-down, select WPA-PSK. In the Key entry field, enter a new Wi-Fi password (Wireless Key). For 64-bit encryption, enter a 10-digit password made up of numbers and letters a-f or A-F.There are multiple ways to reset your device if you are experiencing issues. Power cycling your device is the first step. In this tutorial, you will learn how to: • Power cycle your device • Restart your device • Reset network settings • Perform a factory data reset • Perform an alternate master reset. Power cycle your device Nov 29, 2022 · Press Win + I and click on Network & Internet. Go to the Proxy and VPN tabs and toggle off any active connections. Next, in the Wi-Fi section, click on Manage known networks. Select the Wi-Fi networks you’re having trouble with here and click on Forget. Press Win + R, type appwiz.cpl, and press Enter. Jan 18, 2023 · Review and update your email settings. Access your AT&T email settings by hovering over the gear icon, then choosing Settings. Review these areas for suspicious activity: Email signature: Look for any changes to your signature or content that you don’t recognize. Accounts: Check each of your email accounts. There are multiple ways to reset your device if you are experiencing issues. Power cycling your device is the first step. In this tutorial, you will learn how to: • Power cycle your device • Restart your device • Reset network settings • Perform a factory data reset • Perform an alternate master reset Power cycle your deviceMay 17, 2023 · Here’s how: Unplug the power cord from the back of your device. If you have: An internal battery backup, remove it. DSL service, unplug your telephone cord from your modem or gateway. Wait 20 seconds. Put the internal battery back in, if applicable. Plug the power cord back in. Dec 7, 2022 · To unlock the SIM card in your AT&T PREPAID SM device: Call 800.901.9878 to get the PUK code. If a Motorola device isn’t currently displaying Enter PUK, enter **05* before entering the PUK code. Enter the eight-digit PUK code in your device. Select OK/Yes. Your personal device: Is an AT&T phone or device and isn't active on another AT&T account. Paid through your monthly bill: Submit your unlock request at the start of your next bill period. Paid off early: The wireless number assigned to the device must be active for at least 60 days. Wait 48 hours after you make your final payment to submit ...Wi-Fi name is labeled Wi-Fi Network Name. Wi-Fi password is labeled Wi-Fi Password. macOS® users may need to enter $ at the beginning of the password; Settings screen You can also get network info from a device connected to your home network. This is useful if your Wi-Fi info has changed. Just go to your gateway or hub settings. Smart Home ManagerSteps for resetting Samsung phone using Android Factory Reset Code. Step 1. First of all, remove the SIM from your Samsung device. Step 2. Next, open the phone app/dialer on your Samsung phone and enter the code - *#*#7780#*#*. Step 3. The process of factory resetting will begin as soon as the code is entered.Dec 7, 2022 · Select Home Network > Wireless. In Password, enter the Device Access Code (located on the side of your gateway). Scroll to the Security section. From the Security drop-down, select WPA-PSK. In the Key entry field, enter a new Wi-Fi password (Wireless Key). For 64-bit encryption, enter a 10-digit password made up of numbers and letters a-f or A-F. The factory reset code for HTC devices is *2767*3855#. The method to reset HTC phones via factory reset code is the same as described above. Follow these instructions to reset HTC phone via the code: step 1. Remove SIM card from your HTC phone. step 2. Open the dialer/phone app on your device and input this code: *2767*3855# step 3.Select Home Network > Wireless. In Password, enter the Device Access Code (located on the side of your gateway). Scroll to the Security section. From the Security drop-down, select WPA-PSK. In the Key entry field, enter a new Wi-Fi password (Wireless Key). For 64-bit encryption, enter a 10-digit password made up of numbers and letters a-f or A-F.Your personal device: Is an AT&T phone or device and isn't active on another AT&T account. Paid through your monthly bill: Submit your unlock request at the start of your next bill period. Paid off early: The wireless number assigned to the device must be active for at least 60 days. Wait 48 hours after you make your final payment to submit ... Jun 12, 2023 · Talk to sales Call +1 (888) 610-2915 to find the best hosting for you. Learn more about AT&T Wireless plans and AT&T Internet service, including AT&T Fiber. Shop cell phones, accessories and more. Manage and personalize your home Wi-Fi network with AT&T Smart Home Manager. With this free and secure tool, you can add or block connected devices, run speed tests, apply internet access controls and more. I will be happy to help! At this time, we do not have a code in order to update your tower. You can power cycle your phone (turn off and back on) or put your phone in airplane mode for a moment and back out to reset the network settings. If you have an iPhone, you can reset the network settings through Settings > General > Reset > Reset network ...We can't find that ZIP Code. Try again. ... Check our network coverage map. Turn off call forwarding. Press #21# on your phone and then the Call, Send, ...We can't find that ZIP Code. Try again. ... Check our network coverage map. Turn off call forwarding. Press #21# on your phone and then the Call, Send, ...Hello @rugr47. if you are trying to change your password for your wireless network, and you have to reset a password to get to this step, it is probably asking for the Device Access Code. This is a separate password that allows you to access the system. Look for the Device Access Code on the sticker, and try this one instead. Good Luck. Alex. 0.Aug 28, 2019 · How to unlock a SIM with a PIN Unlock Key (PUK) Go to your account overview within myAT&T and open the My Wireless section. Scroll to My devices & add-ons and choose the device that needs a PUK code. Select Manage my device. Under See device options, select Get your PIN unlock key (PUK). There are multiple ways to reset your device if you are experiencing issues. Power cycling your device is the first step. In this tutorial, you will learn how to: Press and hold the Volume up and Power/Lock button on the right side of the device, then select Power off . To turn the device back on, press and hold the Power/Lock button until the ... Tap "Reset Settings" to begin the process. Provide your lock screen PIN, password, fingerprint, or other form of authentication, then tap "Reset Settings" again to confirm. Once this is complete, your Android device's network settings will reset to default settings, and you should restart your device to complete the changes.Oct 9, 2020 · Learn How to soft Reset on the AT&T Calypso. About AT&T Support:Find support videos for all the latest and greatest AT&T products, devices, & services.Connec...
Oct 24, 2012 · The reset codes work file on my note 1, I cant seem to find a way to get a complete factory reset. When I use the phones factory reset it dosent erase anything really ... . Kosir
The password is a combination of letters, numbers, and/or symbols. Follow the prompts if you forgot your password. Your wireless passcode is different from your device passcode. You can call us at 800.331.0500 to get help for device unlock.Apr 25, 2023 · DETAILED INFO. Anyone connected to your network can use the default access code to lock you out or grant themselves privileges. If this happens, or if you forgot your access code, press and hold the Reset button on your device to change it back to the factory default settings. You can update your code at any time from a device connected to your ... Learn more about AT&T Wireless plans and AT&T Internet service, including AT&T Fiber. Shop cell phones, accessories and more. Jun 12, 2023 · Talk to sales Call +1 (888) 610-2915 to find the best hosting for you. Jun 2, 2023 · Android. Go to your Settings. Tap Phone and then Blocked contacts. Select Edit, the number or contact to update, and then Unblock. Go to your Messages. Tap the Menu (3 dots) and then Settings. Choose Block Numbers and Messages and then Blocked Messages. Select messages to be unblocked. Jan 20, 2023 · Use the AT&T Network Coverage Map. It's easy to check our network coverage in your location: Go to the AT&T Network Coverage Map. Enter an address, state, or ZIP Code, and select the search icon. We'll show you what type of coverage is available. In an area with limited or no coverage? Dec 16, 2022 · Try these tips: Make sure your Ethernet cable is connected to the WAN port on your Cell Booster and your router or gateway. If you have a modem and a separate router, try connecting your Cell Booster directly to your modem. Check the internet connection on other devices. Restart your router or gateway and your Cell Booster device. Tap "Reset Settings" to begin the process. Provide your lock screen PIN, password, fingerprint, or other form of authentication, then tap "Reset Settings" again to confirm. Once this is complete, your Android device's network settings will reset to default settings, and you should restart your device to complete the changes.Try these tips: Make sure your Ethernet cable is connected to the WAN port on your Cell Booster and your router or gateway. If you have a modem and a separate router, try connecting your Cell Booster directly to your modem. Check the internet connection on other devices. Restart your router or gateway and your Cell Booster device.After you’ve taken a backup of your T-Mobile with the above instructions, use the t-mobile secret code to format (hard reset) your phone. T-Mobile Reset Code. Detail. *2767*3855#. It wipes your T-Mobile phone completely and reinstalls the T-Mobile phone’s software. *#*#7780#*#*. Reset your T-Mobile device and erase all your mobile data like ...How can we help you? Contact AT&T by phone or live chat to order new service, track orders, and get customer service, billing and tech support. Choose Apple menu > System Settings or System Preferences, then click Screen Time. Select a child's name from the pop-up menu. Click Change Passcode, then click Forgot Passcode. Enter the Apple ID and passwordthat you used to set up the Screen Time passcode. Forgot your Apple ID password? Enter a new Screen Time passcode, then enter it again to ...There are multiple ways to reset your device if you are experiencing issues. Power cycling your device is the first step. In this tutorial, you will learn how to: • Power cycle your device • Restart your device • Reset network settings • Perform a factory data reset • Perform an alternate master reset. Power cycle your device Reset network settings If you are having connectivity issues, you can try resetting your network settings. Swipe down from the Notification bar with two fingers, then select the Settings icon > scroll to and select System > Reset options > Reset Wi-Fi, mobile & Bluetooth > Reset settings > select Reset settings again to confirm..