How to make Hebrew firmware at mi band 3:
1. Make sure you got Mi Fit version 3.5.3 ( if not uninstall old Mi fit from your phone and go to step 2)
2 Install Mi Fit version 3.5.3 (skip if you already at this version):
Mi Fit 3.5.3 | Apps | GeekDoing
3. Flash custom English fw Firmware 2.0.0.4 |...