Samsung G935A Dead

I

irfanbatti

Junior Member
Nov 26, 2016
4
0
pakistan
#1
Hello Expert!
Samsung G935A (S7 Edge AT&T) Completely dead after flash at Binary 8.

Note: Binary was 8 when it becomes Dead.

Now, there is no Download Mode or Recovery Mode. Even UFI is also not working.
I have identified Samsung G935A on UFI Via Test Point.

Here are Operation Logs.

Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM1)
Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.0, date: 8-31-2015
Initializing...
MSM Serial number: 0x4fae6c3e
MSM HW ID: 0x009470e1 (MSM8996)
OEM Public Key Hash: 0xf58523b3511092418b4af399b9058d52f88ef61c5d3dd0d761f4b615fd1e0abf
SBL SW version: 8
Firehose: prog_ufs_firehose_8996_ddr.elf
sha1: 01cdcdcb57730a3c0751f5653dd3c1b83b38fbd6, size: 437.39 KiB
QC_IMAGE_VERSION: BOOT.XF.1.0.C1-00023
IMAGE_VARIANT: M8996LAB
OEM_IMAGE_VERSION: SWDD5815
Sending firehose loader... Failed to send payload at 0x00002000:0A68!
[SECBOOT] Firehose error: invalid or untrusted certificate
Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM1)
Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.0, date: 8-31-2015
Initializing...
Error: failed on sending HELLO response!
Disconnect USB cable, battery and try again !
failed



Kindly give me your honorable opinions to recover it.



Thanks
 
chzaheer

chzaheer

Member
Dec 10, 2016
11
0
okara
#2
Hello Expert!
Samsung G935A (S7 Edge AT&T) Completely dead after flash at Binary 8.

Note: Binary was 8 when it becomes Dead.

Now, there is no Download Mode or Recovery Mode. Even UFI is also not working.
I have identified Samsung G935A on UFI Via Test Point.

Here are Operation Logs.

Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM1)
Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.0, date: 8-31-2015
Initializing...
MSM Serial number: 0x4fae6c3e
MSM HW ID: 0x009470e1 (MSM8996)
OEM Public Key Hash: 0xf58523b3511092418b4af399b9058d52f88ef61c5d3dd0d761f4b615fd1e0abf
SBL SW version: 8
Firehose: prog_ufs_firehose_8996_ddr.elf
sha1: 01cdcdcb57730a3c0751f5653dd3c1b83b38fbd6, size: 437.39 KiB
QC_IMAGE_VERSION: BOOT.XF.1.0.C1-00023
IMAGE_VARIANT: M8996LAB
OEM_IMAGE_VERSION: SWDD5815
Sending firehose loader... Failed to send payload at 0x00002000:0A68!
[SECBOOT] Firehose error: invalid or untrusted certificate
Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM1)
Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.0, date: 8-31-2015
Initializing...
Error: failed on sending HELLO response!
Disconnect USB cable, battery and try again !
failed



Kindly give me your honorable opinions to recover it.



Thanks
j tag
 
Xohail

Xohail

Active Member
Sep 10, 2018
22
12
Karachi, Pakistan
Sonork ID
100.1681449
#4
Hello Expert!
Samsung G935A (S7 Edge AT&T) Completely dead after flash at Binary 8.

Note: Binary was 8 when it becomes Dead.

Now, there is no Download Mode or Recovery Mode. Even UFI is also not working.
I have identified Samsung G935A on UFI Via Test Point.

Here are Operation Logs.

Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM1)
Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.0, date: 8-31-2015
Initializing...
MSM Serial number: 0x4fae6c3e
MSM HW ID: 0x009470e1 (MSM8996)
OEM Public Key Hash: 0xf58523b3511092418b4af399b9058d52f88ef61c5d3dd0d761f4b615fd1e0abf
SBL SW version: 8
Firehose: prog_ufs_firehose_8996_ddr.elf
sha1: 01cdcdcb57730a3c0751f5653dd3c1b83b38fbd6, size: 437.39 KiB
QC_IMAGE_VERSION: BOOT.XF.1.0.C1-00023
IMAGE_VARIANT: M8996LAB
OEM_IMAGE_VERSION: SWDD5815
Sending firehose loader... Failed to send payload at 0x00002000:0A68!
[SECBOOT] Firehose error: invalid or untrusted certificate
Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM1)
Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.0, date: 8-31-2015
Initializing...
Error: failed on sending HELLO response!
Disconnect USB cable, battery and try again !
failed



Kindly give me your honorable opinions to recover it.



Thanks

Try This Its Tested

Boot Repair File Link
 

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