DESCRIPTION

Enable Root: On Desktop open "Security" -> "Permission" -> "Root permission"

Languages in last version: Russian, English, Chinese, Ukrainian, Spanish, Polski, German, French, Slovak, Italian, Czech, Bulgarian.

Features:

- 3G switch beetwen SIM-cards(work fine);

- All works fine;

1. Download the. Zip file and dump the firmware to the memory card. 
2. Loaded in Recovery
3. Making wipes: 
1) Wipe Cache 
2) Wipe Dalvik Cache 
3) Wipe Factory Reset 
4. Select Install / Instal zip from SD 
5. Choose. Zip firmware file and wait for the end of the process. 
6. Boot the system is ready.

OTA-updates install only on version 4.7.18(example from 4.7.18 to 4.7.25) without wipe through TWRP 2.7.1.0 (other recovery not tested). A different version of the firmware can not be installed. If the firmware was changed any system files, the update also will not install when you install get an error. 
OTA update this file type ota_v4.2.2_S7_XXX_YYY.zip, where XXX - transition from this version to the new version YYY.

THX to greeshan for BASE and help!!

UPDATES:

- MIUI_MIC_FIX_ZP998.zip to FIX the MIC

- update 4.8.18 –> 4.8.29 (untested, just tell me more)

※Please make a backup of your device before installing or updating ROM