Requirements
SP Flash tool must be a newer version, I use the v5.1620
** WARNING **
DO NOT APPLY any OTA update after you have flashed this recovery! This could (soft)bricks your watch.
OTA updates require stock recovery.
Notes
The recovery itself is the same for both the I2 and the Blitz, but they have different partition system so they require different scatter file. I have included the proper scatter file for each watch, DON’T use the wrong scatter file.
As the Lemfo LEM3 watch is (supposedly) the same watch as the Blitz, the recovery and the scatter file for the latter should work fine on the first, but I can’t test it so I can’t suggest you to use this recovery on LEM3 also.
The recovery could work even on the KW88 watch BUT there is an unfixed issue with incorrect display rotation, so I advise you DON’T use this recovery on the KW88 watch.
Installation
To install, use the usual procedure for flashing the recovery with SP Flash Tool. Don’t do it if you are not 101% sure of what you are doing.
Make sure the option “Download only” is selected.
Usual disclaimers apply I am not responsible for anyone’s issues here. Use this at your own risk !!
After the flashing is completed, reboot your watch to access the new recovery by using the “adb reboot recovery” command.
Downloads
TWRP 3.0.2-1 for IQI I2: goo.gl/Ltx1FR
TWRP 3.0.2-1 for Zeblaze Blitz: goo.gl/9Y2k2D