AT&T has started rolling the latest update to AT&T ZTE Maven 2. The update brings the latest Security patch for the month of September 2017. The update has upgraded the build number to Z831V1.0.0B30 for AT&T ZTE Maven 2. Along with this update, AT&T has fixed the regular bugs and also improved the system stability and performance.
The update is sent via OTA (Over-The-Air) and will reach every user running Stock ROM without root or mods. If you still not received then you can manually check the OTA update for the build number Z831V1.0.0B30 on your AT&T ZTE Maven 2.
With this September Security Patch, AT&T has fixed the vulnerabilities and also brings performance and stability improvements. The update is sent in a phase-wise manner. We recommend you to install this Security Patch update which fixes the security malware and bugs. In case if you have received the update, then hit the download button to start updating your phone to latest security patch.
Before proceeding with anything, make sure your device has enough storage space in it and it must have at least 50% battery. We suggest you to choose a Wi-Fi or a 4G connection to download it. Also, don’t forget to take the data backup to avoid any problem in case things go wrong. You can now start downloading to upgrade September Security patch on ZTE Maven 2 As this update is based on Nougat, it wouldn’t take a lot of time to download and install.
In case you haven’t received the same, you can simply check for the update manually to get September Security Patch from AT&T ZTE Maven 2 Z831. Check out the below steps for September Security patch based on Android 7.1.1 Nougat.
This update is an incremental update with latest September Security Patch Update. So we recommend to update your device safe with September Security update which has patched a whole host of vulnerabilities in Android.
Go to Settings -> About Phone -> Software Updates.
If you have the update then press download and upgrade the AT&T ZTE Maven 2 to September Security Patch.
That’s it !! You can enjoy the latest version of June security patch with build Z831V1.0.0B30 on AT&T ZTE Maven 2 (Z812). Have fun!!
If you didn’t receive and you still want the update, then don’t worry. You can Update AT&T ZTE Maven 2 to September Security Patch based Nougat manually by following the below steps. So read the steps carefully to upgrade AT&T ZTE Maven 2 to Nougat OTA update.
You must first download the Full OTA Package.
Table of Contents
DOWNLOAD FILES
Only OTA Available now, it would take few days to get the Firmware build!
Note:
- This Method is only for AT&T ZTE Maven 2 (Z812) users.
- GetDroidTips.com is not responsible for any damage to your phone while installing this Update.
PRE-REQUISITE
- This will work on AT&T ZTE Maven 2 (Z812), Don’t Try this on Any other device.
- Charge your phone up to 80% or 70%.
- You will lose the original ROM or any CUSTOM ROM if you already installed on your phone. So make sure to Backup your phone before doing this step.
- You can also backup all your apps and data without root.
- Download all the Zip files from below and Place it in your phone’s root of internal memory.
Steps For How To Install Z831V1.0.0B30 June security patch for AT&T ZTE Maven 2 (Z812)
To update the Stock Firmware Z831V1.0.0B30 for AT&T ZTE Maven 2 (Z812) based Android 7.1.1 Nougat, you can either use any of the methods below. Follow the guide properly to flash the Android 7.1.1 Nougat Z831V1.0.0B30 for AT&T ZTE Maven 2 (Z812).
Method 1
- Download the ZIP file and rename it to update.zip
- Copy the update.zip file to your sd card.
- Navigate to the phone Settings -–>Update and Click on the menu button.
- .It will automatically recognize the zip file
- Tap on install button to start installation process automatically.
- Wait until update installation completes.
- Done
Method 2
- Download the ZIP file and rename it to update.zip
- Enable ‘USB debugging’ and ‘OEM Unlock’ option from Settings –> Developer options –>. (To enable Developer Options, go to About phone and tap the Build Number 7 times.)
- Switch off and Reboot your device into Recovery Mode (press Volume down+ Power Button key’s together)
- Select “Apply update via SDcard”.
- Select the zip file and wait until the installation process completes.
- Reboot the device after installation.
- Done!!!