Samsung A31 SM-A315F Booloader Unlock Failed - GSM-Forum

hardnsoft67 · 07-31-2021, 15:20

Operation : Unlock BootLoader [ v2.27 ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek USB Port (COM21)
MODE : BOOTROM
PORT : 21
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6768 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
CODE : Talbot
TYPE : MODERN [RAPHAEL]
BROM : MEID : 4A170C44D181FFB8AE1E4618CF97683D
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+EXT
BROM : BROM|BL : 0x05|0xFE
BROM : BOOTROM
BROM : SOCID : F469D69E8A717C23D341DFBF879BD903B61E466AC4CDDC5385 380D4EE66F1D79
BROM : Sending FireFly
FireFly : Starting ...
FireFly : Init Core
FireFly : Core init done!
FireFly : Running : v03.04.03 on MT6768
FireFly : eMMC init passed!

EMMC: CSD : D02701320F5903FFF6DBFFEF8E40400D
EMMC: CSD : TEMP_WRITE_PROTECT: False
EMMC: CSD : PERM_WRITE_PROTECT: False

EMMC: CID : 150100335636434D4200AB51DC24470F
EMMC: VEN : SAMSUNG : OEM : 0 : ID : 335636434D42
EMMC: VEN : SAMSUNG : 3V6CMB
EMMC: SNN : 2874268708 ( 0xAB51DC24) , MF : 4/2020

EMMC: EXTCSD : rev1.8 ( eMMC 5.1 )
EMMC: EXTCSD [BOOT_BUS_WIDTH] : 0x02
EMMC: EXTCSD [PARTITION_CONFIG] : 0x48
EMMC: EXTCSD [SIZE] : Market : 128 GB
EMMC: EXTCSD [SIZE] : Actual : 0x1D1F000000 [ 116.48 GB ]
EMMC: EXTCSD [EOL] : EOL status : Normal ( Less than 80% reserved blocks used )
EMMC: EXTCSD [EOL_A] : SLC status : 0% - 10% used
EMMC: EXTCSD [EOL_B] : MLC status : 0% - 10% used

EMMC:
BOOT1 : 0x00400000 [ 4.00 MB ]
BOOT2 : 0x00400000 [ 4.00 MB ]
USER : 0x1D1F000000 [ 116.48 GB ]

DA : USB : HIGH-SPEED

Boot done!

IDENTIFY : Fail to identify device! Make sure device is boot and working!

Error : Failed to read initial info! Device Erase or Damaged
>>> Check previous message for more info!

rebainoor · 07-31-2021, 15:28

Update your driver from Infinity support and retry

hardnsoft67 · 08-01-2021, 01:45

Its not driver problem

hardnsoft67 · 08-01-2021, 06:37

used different driver version
But Same Problem

JayDi · 08-02-2021, 08:41

Make Identify and send us backup ( software show folder in log, zip it and send ) to verify.

07-31-2021, 15:20	#1 (permalink)
hardnsoft67 Freak Poster Join Date: Nov 2015 Posts: 228 Member: 2489055 Status: Offline Thanks Meter: 71	Samsung A31 SM-A315F Booloader Unlock Failed Operation : Unlock BootLoader [ v2.27 ] 1. Make sure device is powered off. Power off, if need. Wait 20 seconds after 2. Insert USB cable in phone Waiting for device connection ... PTFN : MediaTek USB Port (COM21) MODE : BOOTROM PORT : 21 Waiting BOOT ack ... BROM : Skip ACK verify BROM : Init BROM BROM init passed! CHIP : MT6768 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000 CODE : Talbot TYPE : MODERN [RAPHAEL] BROM : MEID : 4A170C44D181FFB8AE1E4618CF97683D BROM : SecLevel : 0x000000E5 BROM : SecMode : SBC+SDA+EXT BROM : BROM\|BL : 0x05\|0xFE BROM : BOOTROM BROM : SOCID : F469D69E8A717C23D341DFBF879BD903B61E466AC4CDDC5385 380D4EE66F1D79 BROM : Sending FireFly FireFly : Starting ... FireFly : Init Core FireFly : Core init done! FireFly : Running : v03.04.03 on MT6768 FireFly : eMMC init passed! EMMC: CSD : D02701320F5903FFF6DBFFEF8E40400D EMMC: CSD : TEMP_WRITE_PROTECT: False EMMC: CSD : PERM_WRITE_PROTECT: False EMMC: CID : 150100335636434D4200AB51DC24470F EMMC: VEN : SAMSUNG : OEM : 0 : ID : 335636434D42 EMMC: VEN : SAMSUNG : 3V6CMB EMMC: SNN : 2874268708 ( 0xAB51DC24) , MF : 4/2020 EMMC: EXTCSD : rev1.8 ( eMMC 5.1 ) EMMC: EXTCSD [BOOT_BUS_WIDTH] : 0x02 EMMC: EXTCSD [PARTITION_CONFIG] : 0x48 EMMC: EXTCSD [SIZE] : Market : 128 GB EMMC: EXTCSD [SIZE] : Actual : 0x1D1F000000 [ 116.48 GB ] EMMC: EXTCSD [EOL] : EOL status : Normal ( Less than 80% reserved blocks used ) EMMC: EXTCSD [EOL_A] : SLC status : 0% - 10% used EMMC: EXTCSD [EOL_B] : MLC status : 0% - 10% used EMMC: BOOT1 : 0x00400000 [ 4.00 MB ] BOOT2 : 0x00400000 [ 4.00 MB ] USER : 0x1D1F000000 [ 116.48 GB ] DA : USB : HIGH-SPEED Boot done! IDENTIFY : Fail to identify device! Make sure device is boot and working! Error : Failed to read initial info! Device Erase or Damaged >>> Check previous message for more info!

07-31-2021, 15:28	#2 (permalink)
rebainoor No Life Poster Join Date: Feb 2006 Location: In my LAB Posts: 3,163 Member: 231728 Status: Offline Thanks Meter: 2,104	Update your driver from Infinity support and retry

08-01-2021, 01:45	#3 (permalink)
hardnsoft67 Freak Poster Join Date: Nov 2015 Posts: 228 Member: 2489055 Status: Offline Thanks Meter: 71	Its not driver problem

08-01-2021, 06:37	#4 (permalink)
hardnsoft67 Freak Poster Join Date: Nov 2015 Posts: 228 Member: 2489055 Status: Offline Thanks Meter: 71	used different driver version But Same Problem

08-02-2021, 08:41	#5 (permalink)
JayDi No Life Poster Join Date: Mar 2007 Location: Where you live Posts: 18,542 Member: 462970 Status: Offline Thanks Meter: 20,352	Make Identify and send us backup ( software show folder in log, zip it and send ) to verify.