this is a tutorial how to flash TWRP recovery for AIS iris 550.
How to flash
follow my step(make sure your device rooted)
1, download Flashify (for root user)
2, download TWRP ( extract to .img file)
3, open flashify and flash recovery (watch the video tutorial below)
4, reboot
5, enjoy ^^
Download
File name: Iris550 TWRP 2.8.7.0.zip (11 MB)
click here to download