If your cellular model loses network reception after flashing, your NVRAM partition may have been corrupted. You must restore your original stock firmware via the MediaTek Smart Phone Flash Tool (SP Flash Tool) to rebuild the cellular partition maps.
Use TWRP to create a "Nandroid" backup of your current system.
Once inside the TWRP interface, swipe the slider to allow system modifications. Tap the button on the main menu dashboard. Select Advanced Wipe .
Connect your tablet to the computer while still inside TWRP. Your PC should recognize the tablet as an external drive. alcatel a3 10 custom rom
Download your chosen custom ROM zip file (such as LineageOS or AOSP) and the corresponding Google Apps (GApps) package.
has limited official support, you can often find unofficial builds or GSIs (Generic System Images) that work: Alcatel A3 10 Single Sim Volcano Black (2GB,16GB) Tablet
When Alcatel released the Alcatel A3 10 (Wi-Fi model 8088 and LTE model 8089) a few years ago, it occupied a comfortable spot in the budget tablet market. With its 10-inch display, quad-core MediaTek processor, and a promise of "stock-like" Android, it was a decent media consumption device. If your cellular model loses network reception after
Return to the main Settings menu, open , and enable USB Debugging and OEM Unlocking . 4. Install Necessary Tools on Your PC
Go to "Install" and select your custom ROM (.zip or .img file).
Finding stable custom ROMs for budget MediaTek (MTK) devices can be challenging, but the community has provided several options. Due to the nature of custom ROM development, the most reliable ones are usually based on or LineageOS . Once inside the TWRP interface, swipe the slider
Once complete, tap , then select Reboot System . Troubleshooting Common Issues
Turn off the tablet. Hold the Volume Up button while plugging the USB into the PC. The screen will stay black. You are now in (pre-bootloader). The SP Flash Tool will detect this as a COM port.
Ensure the version of GApps you downloaded matches the exact Android version of the custom ROM you installed (e.g., use Android 9.0 GApps for an Android 9.0 ROM). Conclusion
Installing a custom ROM on the Alcatel A3 10 requires some technical expertise and patience. The following steps provide a general overview of the process:
Unlike Qualcomm devices, MediaTek is tricky. You cannot simply type fastboot oem unlock .