Success Repair SM-T221 MT6577 with Inferno MTK Tool,only Inferno,no CS-Tool,no NCk-Dongle,make this job,tested by me.
insert USB cable within 20 seconds.
15:03:44
15:03:51 Connecting...
15:03:52 CPU TYPE:MT6577
15:03:52 Hardware version:CB00
15:03:52 Software version:E201
15:03:54 SecCfgVal :0x00000000
15:03:54 BromVersion :0xFF
15:03:54 BLVersion :0x01
15:03:56 Boot downloading...
15:04:05 EMMC_ID:0x1501004D3447315943027716818C5027
15:04:05 EMMC_PRODUCT_NAME: 0x4D3447315943
15:04:05 EMMC_BOOT1_SIZE: 0x00200000
15:04:05 EMMC_BOOT2_SIZE: 0x00200000
15:04:05 EMMC_PRMB_SIZE: 0x00020000
15:04:05 EMMC_GP1_SIZE: 0x00000000
15:04:05 EMMC_GP2_SIZE: 0x00000000
15:04:05 EMMC_GP3_SIZE: 0x00000000
15:04:05 EMMC_GP4_SIZE: 0x00000000
15:04:05 EMMC_USER_SIZE: 0x0E9000000(3.64 G)
15:04:05
15:04:05 INT RAM: 128KB SDRAM EXT RAM: 512MB DRAM
15:04:05 BLU Phone PreLoader USB VCOM (Android) (COM54)
15:04:05 Finding partition.
15:04:06 Writing data.
15:04:06 Wipe data/cache successfully. |