This firmware was created for Russia. Includes the best of the firmware 404, 405 and 407. Built-in root and Google. Installation via TWRP not below 2.8.7.0. Workers USSD codes. A lot of mods.
ROM install :
1) Download the custom ROM and copy it to an external or internal SD card root directory
2) Use the recovery tool attached to flash the TWRP.
3) Enter TWRP recovery mode and do Wipe Data/Wipe cache / Wipe Dalvik Cache
4) After wipe, choose the Custom ROM from SD to Flash.