Help J337p boot error

[MistaBonesSRH]

Sm-j337p
Attempt FRP removal, after device reboot
Only boot to thisnKernal Panic Upload mode.
Can not get device to boot into Download Mode to flash fw.


This is new error to me, and cannot find with search.
Any solutions? Thank you.

Sent From SM-N975U Using Martview Forum App

 

[perata]

hi
press buton home+ volume - & power buton
After the next option appears, press the + button & try

 

[MistaBonesSRH]

hi
press buton home+ volume - & power buton
After the next option appears, press the + button & try

Wont boot to dl or recovery mode. no matter which button combo, always goes black screen for second , then this upload mode, every time only.

Sent From SM-N975U Using Martview Forum App

 

[perata]

Wont boot to dl or recovery mode. no matter which button combo, always goes black screen for second , then this upload mode, every time only.

Sent From SM-N975U Using Martview Forum App

Well press the volume down button and Home and play well
Or try forcing the phone to enter recovery mode

 

[Ziggywong0305]

Sm-j337p
Attempt FRP removal, after device reboot
Only boot to thisnKernal Panic Upload mode.
Can not get device to boot into Download Mode to flash fw.


This is new error to me, and cannot find with search.
Any solutions? Thank you. View attachment 16270

Sent From SM-N975U Using Martview Forum App

You bricked the device..by flashing wrong bit files on it..only jtag can fix..or try to see if jig would send to download mode and try reflashing stock firmware of same bit that was on device or higher..
Br

 

[MistaBonesSRH]

Incorrect, even if it is bricked... i only flashed 1 file.. that ran just fine. I think the frp remover might have.removed or renamed, did something....to a file it needded or dnt have. Boot cable had tradh usb ahen i got it out the box... ilso unfortunately ro jig either.... dang.

Sent From SM-N975U Using Martview Forum App

 

[Ankit_Davgar]

Incorrect, even if it is bricked... i only flashed 1 file.. that ran just fine. I think the frp remover might have.removed or renamed, did something....to a file it needded or dnt have. Boot cable had tradh usb ahen i got it out the box... ilso unfortunately ro jig either.... dang.

Sent From SM-N975U Using Martview Forum App

Did you have bootloader mode zig

 

[Ankit_Davgar]

Did you have bootloader mode zig

press volume+ and volume - and power when phone shutdown release power and insert usb cable only leave power button dont leave volume +-

 

[MistaBonesSRH]

I used a tool and Am now able to get into recovery, with error of "cannot mount / system"
Still auto boots to the KPupload mode. No Download Mode still.

 

[MistaBonesSRH]

press volume+ and volume - and power when phone shutdown release power and insert usb cable only leave power button dont leave volume +-

No sir, have not yet tried this. I will try next. What is showing if works ?

 

[Ankit_Davgar]

No sir, have not yet tried this. I will try next. What is showing if works ?

its worked every time i am tested on many phones

 

[perata]

No sir, have not yet tried this. I will try next. What is showing if works ?

Does the phone enter recovery mode?

 

[perata]

press volume+ and volume - and power when phone shutdown release power and insert usb cable only leave power button dont leave volume +-

This road does not work with this device
Enter the phone to place the Dawnload mode by pressing the Home button, the Volume Down button and the Power button

 

[Ankit_Davgar]

This road does not work with this device
Enter the phone to place the Dawnload mode by pressing the Home button, the Volume Down button and the Power button

ITS WORKED IN MANY DEVICES BUT ITS OLD MODEL I THINK YOU ARE RIGHT

 

[perata]

ITS WORKED IN MANY DEVICES BUT ITS OLD MODEL I THINK YOU ARE RIGHT

This method is for modern phones without a Home button, to verify your information

 

[MistaBonesSRH]

i am now able to get it to boot into recovery.
E:/ system failed to mount - error recieved

Still no Download mode
letting it boot normal goes to Kernel Panic Upload mode still.

 

[Franky38]

i am now able to get it to boot into recovery.
E:/ system failed to mount - error recieved

Still no Download mode
letting it boot normal goes to Kernel Panic Upload mode still.

Good, try to turn off the samsung completely and force the download mode either with a key combination or with a jig, if you do not have to repair it through isp pinout or emmc extraction

 

[perata]

i am now able to get it to boot into recovery.
E:/ system failed to mount - error recieved

Still no Download mode
letting it boot normal goes to Kernel Panic Upload mode still.

If the phone enters recovery mode, log in to recovery, choose reboot to bootloader, and try

 

[MistaBonesSRH]

From recovery - REBOOT to bootloader boots the kernel panic mode
any other attemps just boots samre, no jiG, only one i had was miracle and connector is broke
I have miracle emmc but miracle dongle lost for month now. any way to use my lisence wihtout it ?

 

[perata]

From recovery - REBOOT to bootloader boots the kernel panic mode
any other attemps just boots samre, no jiG, only one i had was miracle and connector is broke
I have miracle emmc but miracle dongle lost for month now. any way to use my lisence wihtout it ?

If the phone does not enter the download mode, then there is no solution except for Box Jtag
The Miracle dongle does not mean it solves the problem. There is a box that supports this model (UFI ,Medusa pro, easy jtag plus.....)