Soft bricked s9 plus - Upgrading, Modifying and Unlocking

Hi all,
i was wondering if anyone can help me. My s9 plus is stuck in download mode.
Background
I installed the Android pie and then tried to manually reflash UK BTU BRJ6 to downgrade back to 8.
if i try to use smart swithch it says device not recognised
Does anyone have any advice on how i can return my phone to working order thank you
p.s screenshot attached
https:// imgur. com/a/3uwEBEY

WOW i do not know what happended there but I changed my port and for some reason it flashed ok, i must have tried it about 10 to 15 times and it failed each time BIZARRE

Related

Please help: lost OS unable to get to download mode

As title says i lost my os on my samsung galaxy tab s 10.5 ( Bell Mobility SM-T805W).
I stupidly formatted eveything including OS with TWRP and now it just stays on the samsung logo screen, unable to enter download mode either. BUT i can still access TWRP. Can anyone offer me any advice on how to restore my stock OS ? Please thanks
Edit1 : I got into download finally after, still no os. not sure where i can get stock from for bell ( BMC ), also i have a identical tablet in the house ) i brought two one for me and another for GF , is there anything i can do with that girlfriends tablet to help me with this one without any risks involve ( dont want to ruin gf tablet lol)
Edit2: Fixed now, just used another providers firmware and flashed with Odin.
mistake post
Btw I do have a twrp backup in my thread but have not testing it working. But glad you got it fixed.

need HELP with "firmware upgrade encountered an issue"

Hello fellow community!
On first place i want to excuse myself for my bad English!!
I have soft bricked T-Mobile (USA) Samsung Galaxy S4 and everything i found in the web DIDN'T help me to recover my phone...
Here is my history for what i did to bring this condition of my phone.
I was on Original T-Mobile 4.4.2 Stock ROM working normal without any issues. But 2 or 3 months ago i was curious about installing on my phone CUSTOM " CYANOGENmod" rom 5.x.x NIGHTY edition. At all installing on that custom ROM was without problems and phone for this 2~3 months works flawlessly "normal"... all this time i updates every day this custom theme and I'm understand this is NIGHTY but at the end i was kind tired from this NOT exactly real and fully functioned replica of custom ROM and get decision to restore my ORIGINAL status of the phone and put latest (4.4.4) Stock ROM. 1st i download 4.4.4 ROM "M919UVUFNK2_M919TMBFNK2_M919UVUFNK2_HOME.tar.md5" for my T-Mobile phone. I put in in DOWNLOAD mode. Connect phone to my computer.. and Start ODIN3 v3.10.6 ( didn't install Samsung drivers because i already have installed them !! ). In AP i put latest ROM... checked was ONLY options Auto Reboot and F. Reset Time ... NO Re-Partition was checked or pit file wasn't given !! Jus i hit the SATRT and receive that !...
everything was fine till the end !!! Flashing stops on try to flash hidden.img.ext4 with error and FAIL all process !!!
I CANT understand where is my problem and what i can do to flash my phone normally?
Please community help me to solve this problem..
1 year ago i have almost the same problem but with the same error "firmware upgrade encountered an issue" and remember here on XDA DEVELOPERS i read the guide how to recovery phone after that but TBH i cant find this guide now with all my searching attempts..
Please for HELP!
and Thank you in Advance for your support!!..
Cheers!
Not 100% sure but you needed to do a factory reset before flashing stock firmware.
You can't flash kitkat over lollipop before doing factory reset because they are two different firmwares.
Try doing a factory reset and flashing again, if it fails pull battery, replace battery and go straight into download mode, connect to pc and flash again with odin.
Sometimes the double flash can be successful.
Good luck.
Pp.
thank you for replay!! but I [SOLVED] my problems!!!
iceBringer said:
thank you for replay!! but I [SOLVED] my problems!!!
Click to expand...
Click to collapse
Would be nice if you could share your solution for others that may have the same problem

S6 edge dead After ROM Flash fail

Hi everyone,
I have a big Problem With my S6 Edge, After installing a ROM Which failed, my S6 Has a bootloop, just See Samsung Logo, Nothing else.
Bootloader and everything has status:"Custom".
My biggest problem is, that the s6 Can Not be connected anymore to the Pc.
It's charging normally, but not connecting to the pc.
If the Device is in Download Mode, Computer does Not recognize the Samsung.
Do I have any possibility to get It working again? - like Samsung Pro Tool?
Thanks in advance!
Don't think there is a solution for your phone. There are many in your situation with no solution. But if you do find one please post back, it may help someone else.
Pp.
Is now there any possibility to get access to my PC?
Has anybody a solution?
Try flashing ozop rom on twrp and freeing up space with its file explorer
Hi
how Can I Flash it?
My Computer doesn't recognize the s6 on the USB Port. I Can gibt into download Mode but no connection to pc.
I can probably help you
I might have solution to fix your phone. Text me 7609156486 No matter what you did, the phone should still be recognized in download mode.
Odin recognized mine just flashed the stock firmware and went from there . Everything is all good now.
Hi everyone,
i have now exchanged the Dockconnector, but the problem that it would not be recognized from the PC is still there. @hjkjohn: I wrote you a PM, can you please help me?

Note 4 N910P doesn't boot and recognised as QHSUSB_BULK

Hi All
My note 4 (N910P) running on MM is not booting and recognised by the pc as QHSUSB_BULK
The phone started freezing lately and rebooting by itself. It is set to do automatic update so I don't know if it is bacause the lattest update.
I tried to do factory wipe but same broblem again.
I tried to flash the MM stock firmware it did not work , I tried another MM version it worked but i had the same problem freezing and rebooting by itself.
I tried Lolipop it worked good but when I updated OTA it looked the network so I wanted to go back to 5.1.1 again . and here where the phone and ODIN freezed while updating and I took the usb and cause it to not boot again.
I am attaching some pictures that I took at the first time before i started messing. I thought they might be helpfull in case i brake the phone.
I appreciate your help guys
Thank you

Unbricked my phone but now I'm stuck with the chinese firmware [BND-L21]

Hello,
I received my phone two weeks ago (BND-L21 version) and Friday I tried to manually update it to Oreo (with this topic : https://forum.xda-developers.com/honor-7x/how-to/manual-update-to-oreo-beta-emui-8-bnd-t3767044). I don't know what I did wrong but it didn't work (my phone didn't reboot on the stock recovery, only on TWRP). After a few try, my phone wasn't booting anymore, it was stuck on the orange message about the unlocked bootlader and the message "Your device is booting...".
I managed to get it back working with this topic : https://forum.xda-developers.com/honor-7x/development/firmware-updates-link-flash-risk-t3723810. The problem now is that I'm stuck with the chinese firmware (i don't have the Honor animation when my system is booting, I now have an Android logo on a black background). I don't have any Gapps installed and I can't flash anything with TWRP. When I try to flash SuperSU, i have an error extracting ramdisk failure and something with the boot.img.
Now the model of my phone is a generic_a15 and I don't know how to get back on track.
I'm a little bit desperate now, I don't know how to install another firmware. I tried to install this custom rom : https://forum.xda-developers.com/honor-7x/development/openkirin-aosp-8-0-honor-7x-t3746257 but I was stuck on the orange message again.
If anybody knows how to solve my problems, I'll be grateful
Thanks !
[UPDATE] I don't know if someone is reading but now my phone doesn't boot anymore and FRP is locked ?
Call Huawei customer support and get a ticket started to send your phone to the nearest repair center. Best of luck!
Waagic said:
Hello,
I received my phone two weeks ago (BND-L21 version) and Friday I tried to manually update it to Oreo (with this topic : https://forum.xda-developers.com/honor-7x/how-to/manual-update-to-oreo-beta-emui-8-bnd-t3767044). I don't know what I did wrong but it didn't work (my phone didn't reboot on the stock recovery, only on TWRP). After a few try, my phone wasn't booting anymore, it was stuck on the orange message about the unlocked bootlader and the message "Your device is booting...".
I managed to get it back working with this topic : https://forum.xda-developers.com/honor-7x/development/firmware-updates-link-flash-risk-t3723810. The problem now is that I'm stuck with the chinese firmware (i don't have the Honor animation when my system is booting, I now have an Android logo on a black background). I don't have any Gapps installed and I can't flash anything with TWRP. When I try to flash SuperSU, i have an error extracting ramdisk failure and something with the boot.img.
Now the model of my phone is a generic_a15 and I don't know how to get back on track.
I'm a little bit desperate now, I don't know how to install another firmware. I tried to install this custom rom : https://forum.xda-developers.com/honor-7x/development/openkirin-aosp-8-0-honor-7x-t3746257 but I was stuck on the orange message again.
If anybody knows how to solve my problems, I'll be grateful
Thanks !
[UPDATE] I don't know if someone is reading but now my phone doesn't boot anymore and FRP is locked ?
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