Hi, My G935F is stuck and I cannot flash any thing. I tried a combination boot but it goes to RPMB PROVISIONED error and then stuck there. the error is always "custom binare (boot) blocked by frp lock" . So I tried all the methods which are available online and always tried with z3x pro box, but it is always the same error. So any other ideas , can any body help ?
I appreciate it
thanks a lot
I am also having some issues flashing back to stock Rom and hope some one could offer advice. After trying to root sm-935fd I get a strange screen message I have never seen. Bootloader exception in red and other messages in green. Now I can't get into download mode or boot into normal system. I can't even turn it off. I have rooted many Samsung's but this one was a bit of trouble.
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It keeps popping up on the top left of the screen. I can still go on custom recovery but everytime I reboot, it just shows the S7 edge logo and the message on top left "could not do normal boot kernel length."
I tried formatting data but it didn't work. I don't really know what caused this problem. My phone was working fine until I turned it off. Please Help I'm stuck.
https://gyazo.com/e8cf61a33b612bfe5c2f5f353d45aa60
I have same problem did u figure out out hoe to fix?
Try flashing a different kernel or just flash a new stock firmware with Odin or with Smart Switch.
did u fix it yet i am also having the same problem?
plez let me know at [email protected]
or if anyone else has found a way plez feel free to contact me.
Here is the fix
The same thing happened to me after trying to flash the latest version of TWRP on my phone. When I rebooted I kept getting the message "Could not do normal boot invalid kernel length" and then the phone would turn itself off.
To fix it I just manually downloaded the .tar file for the previous version of TWRP for my phone model (the one I had before which I knew worked without any problems), and just flashed it using Odin (under the "AP" section) with the phone in download mode via USB. Rebooted and everything works fine again. There is NO NEED to re-flash the entire ROM and set everything up from scratch etc.
I recently tried to get a custom boot logo (NOT ANIMATION) for my s8, i had done it once
before but apparently i did something wrong this time and everytime i turned it on it was a black screen.
I have tried waiting, maybe use smart switch to do a full recovery but nothing works because im on a custom
os and cant find a new enough samsung experience version so odin wont let me restore.
So im stuck can anyone please help me i cant buy a new phone rn my model is the SM-G950F.
In download mode it gives error sw rev. check fail(bootloader) device: 4, binary: 1
(sorry for bad use of comma and period)
EDIT: downloaded wrong firmware version...
1 year old S8 unlocked (SM-G950U1), stock software. Was running slow today, so I rebooted, and it now crashes almost instantly after showing "galaxy s8" on the boot screen, and just sits there with a slow blinking blue light.
Hard reboot just does the same thing. It won't go into recovery mode. I CAN get into software upload, so I tried flashing stock ROM back with Odin, but that fails, and now I get the "an error has occurred while updating the device software" error. Samsung Smart Switch isn't recognizing it as a supported device.
Can't get TWRP to install because FRP lock is on (and since I can't boot the phone, I don't think I can disable this).
So, am I stuck with a fancy brick?
8
abt12 said:
1 year old S8 unlocked (SM-G950U1), stock software. Was running slow today, so I rebooted, and it now crashes almost instantly after showing "galaxy s8" on the boot screen, and just sits there with a slow blinking blue light.
Hard reboot just does the same thing. It won't go into recovery mode. I CAN get into software upload, so I tried flashing stock ROM back with Odin, but that fails, and now I get the "an error has occurred while updating the device software" error. Samsung Smart Switch isn't recognizing it as a supported device.
Can't get TWRP to install because FRP lock is on (and since I can't boot the phone, I don't think I can disable this).
So, am I stuck with a fancy brick?
Click to expand...
Click to collapse
No twrp for this device. You are probably flashing the wrong revision firmware. You need to flash equal to or greater than what's on the device
Also that same screen of error you can flash in Odin
Hi guys!
I've read tons of threads and guides on Google but nothing helped me to bring to life my Samsung Galaxy S8 Plus. After hours and hours of test and probes I surrender!
Basically I was using normally my phone and suddenly has power off and showing the Samsung Galaxy Logo continuously. I've force reboot it with vol down+pwr button and after some minutes restart normally again. After 5min again the boot loop and stuck there. Tried again to power it off but didn't work so I thought was the battery (because is 3yrs old with heavy use and months ago I had the screen flickering and a battery drain to zero). I opened the phone, unplug the battery and the power button (because I thought was the power button stucked as on my father phone). So after mounted all the stuff in their place I tried to boot it and suddenly start to work again! I've backup all my things rapidly but again power off by himself and this is the last time I see it working.
So I tried to empty the cache entering in the recovery but it was useless so the only way seems flashing the original FW with Odin. Downloaded the right one with Frija, upload the rights files in Odin (Home_csc because I don't want to lose my internal memory stuff) and the phone automatically reboots, pass the Samsung logo and go in Upgrading mode with the blue android screen and a % increasing. After that by himself power off and nothing happen.
I read some stuff about my possibilities to recover it without losing data but a lot of tutorial talk about entering in recovery but I cannot do it! Simply does not go in recovery with vol_up+bixby+pwr_button even after force shutdown it with vol_down+pwr_button or reattach the battery. The only thing I'm allowed to do is put it in Download Mode to be recognized by Odin.
I've tried to launch ADB devices but it is not visible in Download Mode.
I've tried to flash another firmware for the same model (theoretically my one is unbranded italian) but I tried with WIND one because in download mode there is a text "Carried_ID:WIND" but this FW Odin fail to upload it.
I've tried to flash the TWRP with Odin but fails on the phone with error "Custom binary(recovery) blocked by FRP Lock". I've searched how to unlock it but without have access to recovery or phone settings seems impossible. And this phone has also OEM Lock.
I've tried again to flash the FW but the only difference than before was the blue android robot with stucked text "Installing system update", "Erasing" , "yellow advice notice" and finally a green screen with "An error has occurred while updating the device software.Use the Emergency recovery function in the Smart Switch PC Software". And yes, I already tried with Smart Switch but the program does not detect the phone.
I've also tried to flash the original recovery but nothing change.
Seems that my devices is bricked or a kind of boot loop.
In my situation there is something that I can do to recover the internal memory data? I don't tried to flash the FW with CSC file because I don't want to erase all the data.
My Galaxy was original since the purchasing, no root or flashed a FW, only OTA updates.
I've attached a photo with the stuff that appear in Download mode.
Hi i recently got a g7105 from my friend which was stucked at Firmware flashing issue. It was not detected by samsung kies so i downloaded odin flashable file and flashed through odin. But mistakenly i placed that single .tar file in BL section instead AP.
But flashing was a success and phone boot and worked few hours W/O any issue. Aftet few hours when i checked phone it showed samsung stating screen with small blue text on top of the screen saying " "Recovery booting...." Then i pulled out batyery and tried to power on but i didint proceed beyond that screen. When i try to boot into reciveey same blue text appears. Download mode works normally and i tried flashing fileagain but putting in right section but no any luck.
Can anyone pls help to identify what has gone wrong and a way to make this phone work again