Will this imported CDMA phone work with RUIM of indian Operators? in Technical / OS related Posted June 22, 2019 · Report reply 3 minutes ago, sonnu.htc said: it’s nearly a paper weight if you cant flash stock file . xt1528 can not be bootloader unlocked . so custom recovery and custom roms is no way for this . Sent from my iPhone using Tapatalk Thanks for reply, i am not sure about stock version can you please tell me how to find the stock android version and stock file for the same. I downloaded few files of different versions randomly but none of them working. Maybe i am flashing wrong version or my method of flashing is wrong.