To update the ZTE Blade V9 you need to install an alternate firmware (ROM).
If the device does not automatically update by itselves. You can use the new firmware for your smartphone.
You have to choose the firmware version and follow the instructions. If you have a trouble in update you can write about it in the comments below, we’ll help you.
There are four ways ZTE update:
If you want to install a ZTE update using recovery – download the official update, reboot your phone or tablet into recovery mode and click “Install update from SD card”.
Whenever you want to install a stock firmware to any Qualcomm smartphone you may use Qualcomm Flash image Loader or QFIL. Just follow this instruction “How to use QFIL” and you will get required result.
That’s all, now you can use the new firmware. As you can see the installation process, though somewhat long, but not very complicated.
If you still have any questions, feel free to ask them in the comments below.Read more