Unlock Bootloader
- Backup your important stuff as unlocking the Bootloader wipes your data
- Enable USB Debugging on the Wiko U feel or Wiko U feel Lite
- Enable OEM Unlocking under Settings > Developer options
- Setup ADB and Fastboot on the PC
- Connect the phone to the PC via USB cord (while On)
- Launch ADB
- In ADB, run the following command (press Enter after the command) : adb devices
- Go to fastboot : adb reboot-bootloader
- You should get a prompt on the device asking you to confirm Bootloader unlock, press the volume up button for Yes
- You should now get a success message
- Reboot : fastboot reboot
TWRP
- Download TWRP for Wiko U Feel (Marshmallow) ported by Team Hovatek here
- Dont use TWRP for ufeel lite! it will erase you’r anroid system!
- Go to fastmode mode : adb reboot-bootloader
- flash it : fastboot flash recovery recovery.img
- Reboot : hold the Volume up + Power button and don’t release till the phone reboots. When it does, select Recovery from the list
- In TWRP, if you get a prompt asking you to swipe to allow modification of the System partition, tap KEEP READ ONLY
- If TWRP offers to root the phone, select NO In TWRP recovery, tap Install
- Navigate to the location of the SuperSU and select it
- Swipe to confirm flashing of SuperSU.zip and wait till flashing is complete