Samsung Galaxy S7 Edge SM-G935F write firmware problem

[iksi]

Hello. I received phone to remove samsung account, but after thet, phone is an advanced mode, only samsung logo screen when try power on, and can't flash with any firmware. Tryed with 6.0, 7.0 and combination from support page, and also try with odin. Here is octoplus logs.



Welcome to Octoplus Box Samsung software version 2.6.5
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To connect SM-G935F phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3.Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
Selected firmware file doesn't exist!
Please put the phone into Download Mode and connect USB cable.
To put SM-G935F into Download Mode, You have to perform the following steps:
1. Press and hold "Volume-" + "Home" + "Power ON" keys.
2. When phone turns on, press "Volume+" key.
Found phone on
Advanced mode!
Firmware write started.
Writing BOOTLOADER section...
BOOTLOADER section has been written successfully.
Writing PARAM section...
PARAM section has been written successfully.
Writing Firmware Failed
Performed by 2.6.5 Software version.
Please put the phone into Download Mode and connect USB cable.
To put SM-G935F into Download Mode, You have to perform the following steps:
1. Press and hold "Volume-" + "Home" + "Power ON" keys.
2. When phone turns on, press "Volume+" key.
Found phone on
Selected file is declared for SM-G1600 model!
File has been created for a different phone model.
Performed by 2.6.5 Software version.
Please put the phone into Download Mode and connect USB cable.
To put SM-G935F into Download Mode, You have to perform the following steps:
1. Press and hold "Volume-" + "Home" + "Power ON" keys.
2. When phone turns on, press "Volume+" key.
Found phone on
Advanced mode!
Firmware write started.
Writing BOOTLOADER section...
BOOTLOADER section has been written successfully.
Writing PARAM section...
PARAM section has been written successfully.
Writing Firmware Failed
Performed by 2.6.5 Software version.
Please put the phone into Download Mode and connect USB cable.
To put SM-G935F into Download Mode, You have to perform the following steps:
1. Press and hold "Volume-" + "Home" + "Power ON" keys.
2. When phone turns on, press "Volume+" key.
Found phone on
Advanced mode!
Firmware write started.
Writing BOOTLOADER section...
BOOTLOADER section has been written successfully.
Writing CM section...
CM section has been written successfully.
Writing Firmware Failed
Performed by 2.6.5 Software version.
Please put the phone into Download Mode and connect USB cable.
To put SM-G935F into Download Mode, You have to perform the following steps:
1. Press and hold "Volume-" + "Home" + "Power ON" keys.
2. When phone turns on, press "Volume+" key.
Found phone on
Advanced mode!
Firmware write started.
Writing BOOTLOADER section...
BOOTLOADER section has been written successfully.
Writing PARAM section...
PARAM section has been written successfully.
Writing Firmware Failed
Performed by 2.6.5 Software version.
Please help!

[saadishaikh]

why u write firmware u click only frp reset option

[iksi]

because, phone don't startup after reset rp. Only stay on samsung logo when i power on phone. Previously, i flashed phone with root file from octoplus support.

[saadishaikh]

Now u write full firmware and do frp reset via octplus uart method

[iksi]

I tried write full firware, but failed! See my logs. Only can flash partition by partition?