Samsung caused us troubles now with the BIT2 of G930F and G935F - GSM-Forum

byteforce2016 · 07-20-2018, 10:36

Hi

Any chance to get a working a new combination file for these abovementioned models, because the Combination that is to be found on support just causes phone to enter inti Panic mode and display Exception error messages. To be worst now I can not write any of the full firmware files to revive the phone fully because error appears during writing of the firmware file at different stages - sometimes during writing system.img, sometimes during writing the boot.img etc

Also I have noticed that the Reset FRP UFS is not working or maybe my UART cable was damaged, but I am more tending to believe that Samsung has patched also the bug that was used to remove FRP via UFS as the phone is not detected at all
P.S. I have no BIT1 phone here to try if my cable was damaged for Reset FRP

webtrack · 07-20-2018, 12:33

Hello

Pls Check Mobile CC( Charging connector)

byteforce2016 · 07-20-2018, 14:09

I found that it was battery problem, but these idiotic phones need to open for removing battery

byteforce2016 · 07-20-2018, 14:18

How to kick these devices out to download mode without opening to remove the battery?

GsmGalant · 07-20-2018, 15:01

I had a similar problem and I solved this:
First, it needs original firmware from support, and the most important thing is to put short cable to avoid error mesage. Here is log:

FLASH INSTRUCTIONS:
1. Choose correct flash file(s).
2. If you have PIT file chosen, then you must check 'Repartition' option.
3. Check flashing options if needed (Repartition, EFS clear, Boot update).
4. Power on the phone in download mode (turn off phone, press vol.down + home + power).
5. Connect the phone to PC with USB cable, install drivers if needed.
6. Press 'Flash' button.

Operation: Flash
Selected model: SM-G930F
Software version: 33.2

File analysis... OK
Total file size: 0x102B92E25 (4139 Mb)
Searching USB Flash interface... COM23 detected
Setup connection... OK
Set PIT file... OK
Reading PIT from phone... OK
Sending sboot.bin.lz4... OK
Sending param.bin.lz4... OK
Sending cm.bin.lz4... OK
Sending boot.img.lz4... OK
Sending recovery.img.lz4... OK
Sending system.img.lz4... OK
Sending modem.bin.lz4... OK
Sending modem_debug.bin.lz4... OK
Sending cache.img.lz4... OK
Sending hidden.img.lz4... OK
Flashing done (time - 00:07:42)
Done with Samsung Tool PRO v.33.2

07-20-2018, 10:36	#1 (permalink)
byteforce2016 No Life Poster Join Date: Aug 2016 Location: A few details about yourself Age: 33 Posts: 619 Member: 2612403 Status: Offline Sonork: 100.1575170 Thanks Meter: 108	Samsung caused us troubles now with the BIT2 of G930F and G935F Hi Any chance to get a working a new combination file for these abovementioned models, because the Combination that is to be found on support just causes phone to enter inti Panic mode and display Exception error messages. To be worst now I can not write any of the full firmware files to revive the phone fully because error appears during writing of the firmware file at different stages - sometimes during writing system.img, sometimes during writing the boot.img etc Also I have noticed that the Reset FRP UFS is not working or maybe my UART cable was damaged, but I am more tending to believe that Samsung has patched also the bug that was used to remove FRP via UFS as the phone is not detected at all P.S. I have no BIT1 phone here to try if my cable was damaged for Reset FRP

07-20-2018, 12:33	#2 (permalink)
webtrack Freak Poster Join Date: Dec 2014 Location: INDIA Posts: 105 Member: 2311967 Status: Offline Thanks Meter: 122	Hello Pls Check Mobile CC( Charging connector)

07-20-2018, 14:09	#3 (permalink)
byteforce2016 No Life Poster Join Date: Aug 2016 Location: A few details about yourself Age: 33 Posts: 619 Member: 2612403 Status: Offline Sonork: 100.1575170 Thanks Meter: 108	I found that it was battery problem, but these idiotic phones need to open for removing battery

07-20-2018, 14:18	#4 (permalink)
byteforce2016 No Life Poster Join Date: Aug 2016 Location: A few details about yourself Age: 33 Posts: 619 Member: 2612403 Status: Offline Sonork: 100.1575170 Thanks Meter: 108	How to kick these devices out to download mode without opening to remove the battery?

07-20-2018, 15:01	#5 (permalink)
GsmGalant No Life Poster Join Date: Oct 2004 Location: Kosova Posts: 919 Member: 87568 Status: Offline Thanks Meter: 101	I had a similar problem and I solved this: First, it needs original firmware from support, and the most important thing is to put short cable to avoid error mesage. Here is log: FLASH INSTRUCTIONS: 1. Choose correct flash file(s). 2. If you have PIT file chosen, then you must check 'Repartition' option. 3. Check flashing options if needed (Repartition, EFS clear, Boot update). 4. Power on the phone in download mode (turn off phone, press vol.down + home + power). 5. Connect the phone to PC with USB cable, install drivers if needed. 6. Press 'Flash' button. Operation: Flash Selected model: SM-G930F Software version: 33.2 File analysis... OK Total file size: 0x102B92E25 (4139 Mb) Searching USB Flash interface... COM23 detected Setup connection... OK Set PIT file... OK Reading PIT from phone... OK Sending sboot.bin.lz4... OK Sending param.bin.lz4... OK Sending cm.bin.lz4... OK Sending boot.img.lz4... OK Sending recovery.img.lz4... OK Sending system.img.lz4... OK Sending modem.bin.lz4... OK Sending modem_debug.bin.lz4... OK Sending cache.img.lz4... OK Sending hidden.img.lz4... OK Flashing done (time - 00:07:42) Done with Samsung Tool PRO v.33.2