Mobicel Retro mt6572 emmc imei write done in seconds without root


Code:

17:37:23 Operation:
          1. Power off the phone.
          2. Please insert USB cable within 20 seconds.
17:37:23 
17:37:33 Connecting...
17:37:33 CPU TYPE:MT6572
17:37:33 Hardware version:CA01
17:37:33 Software version:0000
17:37:34 SecCfgVal :0x00000000
17:37:34 BromVersion :0xFF
17:37:34 BLVersion :0x01
17:37:36 Boot downloading...
17:37:41 EMMC_ID:0x90014A48344732611101509708D792E1
17:37:41 EMMC_PRODUCT_NAME: SAMSUNG :0x483447326111
17:37:41 EMMC_BOOT1_SIZE: 0x00400000
17:37:41 EMMC_BOOT2_SIZE: 0x00400000
17:37:41 EMMC_PRMB_SIZE: 0x00400000
17:37:41 EMMC_GP1_SIZE: 0x00000000
17:37:41 EMMC_GP2_SIZE: 0x00000000
17:37:41 EMMC_GP3_SIZE: 0x00000000
17:37:41 EMMC_GP4_SIZE: 0x00000000
17:37:42 EMMC_USER_SIZE: 0x0E9000000(3.64 G)
17:37:42 
17:37:42 Finding partition.
17:37:54  Start calibration data...
17:37:54 Write IMEI successfully!