Hi, here is the firmware of Gionee Elife E7
Method 1: Press down the “Volume -” and “Power” buttons together, wait to enter the “fastboot” mode, then connect your phone to PC.
Method 2: Backup files of your phone. Download the firmware to your phone root directory, press down the “” and “” buttons together, to enter the “recovery” mode, choose “wipe data/factory & wipe cache partition”(use Volume – /+ to choose, power to affirm). Then you choose “apply update from sdcard”, find the firmware you’ve saved. Waiting for the flash procedure finished, then you can choose “reboot system now”. The first restart will be a little long.
Wish you a happy day!