SM-A125F (Samsung A12) Deadboot

[Onrepair]

Hello,

I don't know what happend but i did the last update in december 2022 and the phone just died. I have tried odin, chimera, octoplus and unlocktool but i can't flash nothing in the phone. It doens't go to download mode or recovery, but when conected to pc it detects it (test point mode). I will share to you the unlocktool log. If someone could help.

FLASH Initializing usb... OK
Waiting for device... COM6 [BOOTROM:0E8D:0003]
Bypassing authentication... OK
Analyzing... preloader_k65v1_64_bsp_titan_rat.bin [MT6765:10:1712] [Cust]
Vendor : SAMSUNG
Handshaking... OK
Reading hardware info... OK
Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
Security Config : SCB SLA DAA
MEID : BDE6059CA7BBA5814CAC8D10EE2D4949
Sending Download-Agent... OK
Syncing with target... OK...

Por favor inicie sesión para ver el contenido completo. Conéctate o regístrate ahora.

 

[javtech]

try to upload the software with chimera, using test point.

 

[Onrepair]

try to upload the software with chimera, using test point.

Hello, I have tried but it connects to the computer and nothing shows up in chimera

 

[yanklasic]

Hello,

I don't know what happend but i did the last update in december 2022 and the phone just died. I have tried odin, chimera, octoplus and unlocktool but i can't flash nothing in the phone. It doens't go to download mode or recovery, but when conected to pc it detects it (test point mode). I will share to you the unlocktool log. If someone could help.

FLASH Initializing usb... OK
Waiting for device... COM6 [BOOTROM:0E8D:0003]
Bypassing authentication... OK
Analyzing... preloader_k65v1_64_bsp_titan_rat.bin [MT6765:10:1712] [Cust]
Vendor : SAMSUNG
Handshaking... OK
Reading hardware info... OK
Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
Security Config : SCB SLA DAA
MEID : BDE6059CA7BBA5814CAC8D10EE2D4949
Sending Download-Agent... OK
Syncing with target... OK
Booting device... OK
Syncing with DA... OK
Storage : EMMC - CID : 44000115.41443650.DA320042.1D487668
Vendor : Samsung - Name : DP6DAB - Serial : 1986583090 - Rev : 0
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 16 MiB - User Area : 58.24 GiB
Reading partition info... OK [49]
Reading device info... OK
Model Name : SM-A125F
Product Name : a12nsxx
Manufacturer : samsung
Platform : a12
Android Version : 12
Security Patch : 2022-11-01
Build ID : SP1A.210812.016.A125FXXS2CVK2
Build : A125FXXS2CVK2
Build Date : Thu Nov 24 23:12:59 KST 2022
PDA : A125FXXS2CVK2
Writing preloader.img.lz4 [199.25 KiB] -> [preloader]... FAIL
Unknown error! Status code : 0xFFFF
Writing spmfw-verified.img.lz4 [11.75 KiB] -> [spmfw]... FAIL
Failed to recv read control code!
Writing scp-verified.img.lz4 [119.78 KiB] -> [scp1]... FAIL
Failed to recv read control code!
Writing sspm-verified.img.lz4 [420.33 KiB] -> [sspm_1]... FAIL
Failed to recv read control code!
Writing tee-verified.img.lz4 [403.26 KiB] -> [tee1]... FAIL
Failed to recv read control code!
Writing tzar.img.lz4 [4.49 KiB] -> [tzar]... FAIL
Failed to recv read control code!
Writing lk-verified.img.lz4 [819.19 KiB] -> [lk]... FAIL
Failed to recv read control code!
Writing dtbo.img.lz4 [165.26 KiB] -> [dtbo]... FAIL
Failed to recv read control code!
Writing vbmeta.img.lz4 [3.13 KiB] -> [vbmeta]... FAIL
Failed to recv read control code!
Writing vbmeta.img.lz4 [3.13 KiB] -> [vbmeta]... FAIL
Failed to recv read control code!
Writing md1img.img.lz4 [38.24 MiB] -> [md1img]... FAIL
Failed to recv read control code!
Writing param.bin.lz4 [1.07 KiB] -> [param]... FAIL
Failed to recv read control code!
Writing up_param.bin.lz4 [756.17 KiB] -> [up_param]... FAIL
Failed to recv read control code!
Writing boot.img.lz4 [16.98 MiB] -> [boot]... FAIL
Failed to recv read control code!
Writing recovery.img.lz4 [28.37 MiB] -> [recovery]... FAIL
Failed to recv read control code!
Writing vbmeta_samsung.img.lz4 [2.51 KiB] -> [vbmeta_samsung]... FAIL
Failed to recv read control code!
Writing efuse.img.lz4 [533 bytes] -> [efuse]... FAIL
Failed to recv read control code!
Writing super.img.lz4 [3.07 GiB] -> [super]... FAIL
Failed to recv read control code!
Writing prism.img.lz4 [651 MiB] -> [prism]... FAIL
Failed to recv read control code!
Writing optics.img.lz4 [593.37 KiB] -> [optics]... FAIL
Failed to recv read control code!
Writing cache.img.lz4 [1.51 KiB] -> [cache]... FAIL
Failed to recv read control code!
Writing omr.img.lz4 [1.28 KiB] -> [omr]... FAIL
Failed to recv read control code!
Writing userdata.img.lz4 [957.88 MiB] -> [userdata]... FAIL
Failed to recv read control code!
UNLOCKTOOL 2023.01.13.1
Elapsed time : 5 minutes 38 seconds

download an scatter firmware,it will boot the phone on download and then write firmware

Debes estar registrado para ver los enlaces

 

[Onrepair]

download an scatter firmware,it will boot the phone on download and then write firmware

Debes estar registrado para ver los enlaces

I did but it's the same
FLASH Initializing usb... OK
Waiting for device... COM6 [BOOTROM:0E8D:0003]
Bypassing authentication... OK
Analyzing... preloader_k65v1_64_bsp_titan_rat.bin [MT6765:10:1712] [Cust]
Vendor : SAMSUNG
Handshaking... OK
Reading hardware info... OK
Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
Security Config : SCB SLA DAA
MEID : BDE6059CA7BBA5814CAC8D10EE2D4949
Sending Download-Agent... OK
Syncing with target... OK
Booting device... OK
Syncing with DA... OK
Storage : EMMC - CID : 44000115.41443650.DA320042.1D487668
Vendor : Samsung - Name : DP6DAB - Serial : 1986583090 - Rev : 0
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 16 MiB - User Area : 58.24 GiB
Tips : GPT not initialized! Using scatter as partition map!
Writing preloader_k65v1_64_bsp_titan_rat.bin [227.65 KiB] -> preloader [4 MiB]... FAIL
Unknown error! Status code : 0xFFFF
Writing preloader_k65v1_64_bsp_titan_rat.bin [227.65 KiB] -> preloader_backup [4 MiB]... FAIL
Failed to recv read control code!
Writing tzar.img [1 MiB] -> tzar [4 MiB]... FAIL
Failed to recv read control code!
Writing dtbo.img [91.31 KiB] -> dtbo [8 MiB]... FAIL
Failed to recv read control code!
Writing vbmeta.img [7.94 KiB] -> vbmeta [64 KiB]... FAIL
Failed to recv read control code!
Writing md_udc.img [52.11 KiB] -> md_udc [22.6 MiB]... FAIL
Failed to recv read control code!
Writing md1img.img [59.82 MiB] -> md1img [100 MiB]... FAIL
Failed to recv read control code!
Writing param.img [120.5 KiB] -> param [4 MiB]... FAIL
Failed to recv read control code!
Writing up_param.img [950.5 KiB] -> up_param [4 MiB]... FAIL
Failed to recv read control code!
Writing boot.img [32 MiB] -> boot [32 MiB]... FAIL
Failed to recv read control code!
Writing recovery.img [32 MiB] -> recovery [32 MiB]... FAIL
Failed to recv read control code!
Writing vbmeta_samsung.img [3.31 KiB] -> vbmeta_samsung [64 KiB]... FAIL
Failed to recv read control code!
Writing efuse.img [1 KiB] -> efuse [512 KiB]... FAIL
Failed to recv read control code!
Writing super.img [5.92 GiB] -> super [2.1 GiB]... FAIL
Failed to recv read control code!
Writing prism.img [82.15 MiB] -> prism [112 MiB]... FAIL
Failed to recv read control code!
Writing optics.img [1.16 MiB] -> optics [24 MiB]... FAIL
Failed to recv read control code!
Writing cache.img [76.19 KiB] -> cache [504 MiB]... FAIL
Failed to recv read control code!
Writing carrier.img [52.11 KiB] -> carrier [45 MiB]... FAIL
Failed to recv read control code!
Writing omr.img [52.11 KiB] -> omr [20 MiB]... FAIL
Failed to recv read control code!
Writing userdata.img [970.12 MiB] -> userdata [0 byte]... FAIL
Failed to recv read control code!
UNLOCKTOOL 2023.02.04.0
Elapsed time : 5 minutes 2 seconds

 

[yanklasic]

I did but it's the same
FLASH Initializing usb... OK
Waiting for device... COM6 [BOOTROM:0E8D:0003]
Bypassing authentication... OK
Analyzing... preloader_k65v1_64_bsp_titan_rat.bin [MT6765:10:1712] [Cust]
Vendor : SAMSUNG
Handshaking... OK
Reading hardware info... OK
Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
Security Config : SCB SLA DAA
MEID : BDE6059CA7BBA5814CAC8D10EE2D4949
Sending Download-Agent... OK
Syncing with target... OK
Booting device... OK
Syncing with DA... OK
Storage : EMMC - CID : 44000115.41443650.DA320042.1D487668
Vendor : Samsung - Name : DP6DAB - Serial : 1986583090 - Rev : 0
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 16 MiB - User Area : 58.24 GiB
Tips : GPT not initialized! Using scatter as partition map!
Writing preloader_k65v1_64_bsp_titan_rat.bin [227.65 KiB] -> preloader [4 MiB]... FAIL
Unknown error! Status code : 0xFFFF
Writing preloader_k65v1_64_bsp_titan_rat.bin [227.65 KiB] -> preloader_backup [4 MiB]... FAIL
Failed to recv read control code!
Writing tzar.img [1 MiB] -> tzar [4 MiB]... FAIL
Failed to recv read control code!
Writing dtbo.img [91.31 KiB] -> dtbo [8 MiB]... FAIL
Failed to recv read control code!
Writing vbmeta.img [7.94 KiB] -> vbmeta [64 KiB]... FAIL
Failed to recv read control code!
Writing md_udc.img [52.11 KiB] -> md_udc [22.6 MiB]... FAIL
Failed to recv read control code!
Writing md1img.img [59.82 MiB] -> md1img [100 MiB]... FAIL
Failed to recv read control code!
Writing param.img [120.5 KiB] -> param [4 MiB]... FAIL
Failed to recv read control code!
Writing up_param.img [950.5 KiB] -> up_param [4 MiB]... FAIL
Failed to recv read control code!
Writing boot.img [32 MiB] -> boot [32 MiB]... FAIL
Failed to recv read control code!
Writing recovery.img [32 MiB] -> recovery [32 MiB]... FAIL
Failed to recv read control code!
Writing vbmeta_samsung.img [3.31 KiB] -> vbmeta_samsung [64 KiB]... FAIL
Failed to recv read control code!
Writing efuse.img [1 KiB] -> efuse [512 KiB]... FAIL
Failed to recv read control code!
Writing super.img [5.92 GiB] -> super [2.1 GiB]... FAIL
Failed to recv read control code!
Writing prism.img [82.15 MiB] -> prism [112 MiB]... FAIL
Failed to recv read control code!
Writing optics.img [1.16 MiB] -> optics [24 MiB]... FAIL
Failed to recv read control code!
Writing cache.img [76.19 KiB] -> cache [504 MiB]... FAIL
Failed to recv read control code!
Writing carrier.img [52.11 KiB] -> carrier [45 MiB]... FAIL
Failed to recv read control code!
Writing omr.img [52.11 KiB] -> omr [20 MiB]... FAIL
Failed to recv read control code!
Writing userdata.img [970.12 MiB] -> userdata [0 byte]... FAIL
Failed to recv read control code!
UNLOCKTOOL 2023.02.04.0
Elapsed time : 5 minutes 2 seconds

try umt,erase all partitions and flash scatter