Micromax A28 Use Of Firmware File And Tools:Update and re-install your firmware, Blinking repair, Imei repair, Dead handset Recovery, Format, reset to factory, hard reset, unlock, remove pattern lock etc.
HQ_Spreadtrum_UPGRADEDOWNLOAD_R2.9.8002.rar IMEI Tool HQ_WriteStation_V2.1_130701.rar
Note: use of firmware file and tool on you own risk. we don't take any responsibility of any damage of your handset. always read firmware update instruction carefully.