Thanks for the reply....i did all these steps without benefit.....this white screen is fixed and always appear when fire button pushed....escribe says it cant find device version nor the serial number.....it only indicates that the mod is connected and thats all...no other options could be changed coz the soft cant find the serial and the version....weird messages make me think that this mod is a dead mod!😞🙂🙂🙂🙂