[Question] SM-G955U Root? - Samsung Galaxy S8+ Questions & Answers

Extremely new to this so please bare with me. Recently got the new Samsung S8+ from ATT. Android version 7.0, and model number SM-G955U. I have done a bit of research trying to find a guide on how to root a S8+ that's the same model as mine. I haven't been able to find a straight forward guide explaining how to. If not too much to ask, does anyone have a link to a guide that I could follow, or even if it's possible. Thank you,

there are 2 ways of rooting the phone
1) https://forum.xda-developers.com/ga...root-g955u-g955u1-snapdragon-sampwnd-t3658911
2) I already found you the first one lol
---------- Post added at 01:09 AM ---------- Previous post was at 01:08 AM ----------
hope everyone who reads this after me ... says hmmmm that was nice of @matthewd769 ... and there were no rude comments and blah blah ... good luck @testuser427
---------- Post added at 01:09 AM ---------- Previous post was at 01:09 AM ----------
hope everyone who reads this after me ... says hmmmm that was nice of @matthewd769 ... and there were no rude comments and blah blah ... good luck @testuser427

You could also try this, but you also have to use a modified Odin the guy links on page 2. I don't know if it works or not.
https://forum.xda-developers.com/galaxy-s8+/development/sm-g955us-samfail-inkl-engbootloader-t3706384

matthewd769 said:
there are 2 ways of rooting the phone
1) https://forum.xda-developers.com/ga...root-g955u-g955u1-snapdragon-sampwnd-t3658911
2) I already found you the first one lol
---------- Post added at 01:09 AM ---------- Previous post was at 01:08 AM ----------
hope everyone who reads this after me ... says hmmmm that was nice of @matthewd769 ... and there were no rude comments and blah blah ... good luck @testuser427
---------- Post added at 01:09 AM ---------- Previous post was at 01:09 AM ----------
hope everyone who reads this after me ... says hmmmm that was nice of @matthewd769 ... and there were no rude comments and blah blah ... good luck @testuser427
Click to expand...
Click to collapse
Thanks for the help

testuser427 said:
Thanks for the help
Click to expand...
Click to collapse
ok 1st download ALL the files in post #2 ...
in the ODIN 4 Files FIRMWARE ((( I think its been a while and now im running beta 2 of oreo ))) file should be I forgot I think 5 total files ... once the zip is downloaded .... UNZIP them into a folder on your pc somewhere ... those files you extracted are the ones you put into odin ... in whichever spot it goes

matthewd769 said:
ok 1st download ALL the files in post #2 ...
in the ODIN 4 Files FIRMWARE ((( I think its been a while and now im running beta 2 of oreo ))) file should be I forgot I think 5 total files ... once the zip is downloaded .... UNZIP them into a folder on your pc somewhere ... those files you extracted are the ones you put into odin ... in whichever spot it goes
Click to expand...
Click to collapse
Oh no haha, I got it to work Wasn't being sarcastic.

testuser427 said:
Oh no haha, I got it to work Wasn't being sarcastic.
Click to expand...
Click to collapse
Did i help?

matthewd769 said:
Did i help?
Click to expand...
Click to collapse
Of course

I searched and found sampwnd roots all the variants but when I got to Odin and use their files it didn't work is it because I'm on lq1 version ????

Does this root stick even if I upgrade my T-Mobile S8+ (SM-G955U) to Android 8.0 or later?

Same problem here, i wanted to know since i have the "bql1" for att does this firmware "U1_Firm_QG2_System_Img" works for me ?

Related

[Q] Help! my p500 bricked or not?

hi guys i dont know what to do with my phone now .each time i boot it it only stucks in lg logo. it doesnt continue an booting!
when i enter on recovery mode and reformat it says:
E:Cant mount /dev/block/mmcblk0p1 (or /dev/mmcblk0)
(I/0 error)
Error mounting /sdcard/.android_secure !
Skipping format...
Formatting cache...
Skipping Format of /sd-ext.
User data wipe complete!
i do not have back up
thank you please help me before you punish me for posting here because i dont know if this is the right board
thank you xda!
hey first just relax u can try this http://lg-p500-optimusone.blogspot.com/p/flash-your-rom-kdz-from-lgmdp.html?m=1
---------- Post added at 09:41 PM ---------- Previous post was at 09:38 PM ----------
u are on the right forum
---------- Post added at 09:44 PM ---------- Previous post was at 09:41 PM ----------
want xda alternative flashing stock rom via lgmdp http://forum.xda-developers.com/showthread.php?t=1324105
---------- Post added at 10:11 PM ---------- Previous post was at 09:44 PM ----------
but wat have u done so that ur phone is nt booting
p500
androidisfuture said:
hey first just relax u can try this http://lg-p500-optimusone.blogspot.com/p/flash-your-rom-kdz-from-lgmdp.html?m=1
---------- Post added at 09:41 PM ---------- Previous post was at 09:38 PM ----------
u are on the right forum
---------- Post added at 09:44 PM ---------- Previous post was at 09:41 PM ----------
want xda alternative flashing stock rom via lgmdp http://forum.xda-developers.com/showthread.php?t=1324105
---------- Post added at 10:11 PM ---------- Previous post was at 09:44 PM ----------
but wat have u done so that ur phone is nt booting
Click to expand...
Click to collapse
i cant really remember what i did sir
i hope this will work right now thank you
androidisfuture said:
hey first just relax u can try this http://lg-p500-optimusone.blogspot.com/p/flash-your-rom-kdz-from-lgmdp.html?m=1
---------- Post added at 09:41 PM ---------- Previous post was at 09:38 PM ----------
u are on the right forum
---------- Post added at 09:44 PM ---------- Previous post was at 09:41 PM ----------
want xda alternative flashing stock rom via lgmdp http://forum.xda-developers.com/showthread.php?t=1324105
---------- Post added at 10:11 PM ---------- Previous post was at 09:44 PM ----------
but wat have u done so that ur phone is nt booting
Click to expand...
Click to collapse
Hey thanks for this...Was looking for something like this for similar prblem...:good:
p500
hi sir androidis future. Thanks for the help i finnally revived my p500. But there is a problem after reflashing, it says SDCARD blank or has unsupported file types i cant use everything concerning sdcard . Can reflashing will fix the problem? Thank you
komwarior said:
hi sir androidis future. Thanks for the help i finnally revived my p500. But there is a problem after reflashing, it says SDCARD blank or has unsupported file types i cant use everything concerning sdcard . Can reflashing will fix the problem? Thank you
Click to expand...
Click to collapse
first of all don't call me sir
I am just human
OK many times I too get damaged sdcard but what I do is
reboot the phone and again its usable
if this is not ur problem u can pm me
fix
rebooting doesnt do anything. do you suggest flashing again my phone?
komwarior said:
rebooting doesnt do anything. do you suggest flashing again my phone?
Click to expand...
Click to collapse
first try another SD card if the problem still persist then again flash
fix
androidisfuture said:
first try another SD card if the problem still persist then again flash
Click to expand...
Click to collapse
i have tried my 3 sd cards sir. before this happened all 3 works fine on my p500. i will then reflash sir.
just 1 favor, please provide another version in kdz format? v20e is the current.
i'll feedback after 2days. thank you !
komwarior said:
i have tried my 3 sd cards sir. before this happened all 3 works fine on my p500. i will then reflash sir.
just 1 favor, please provide another version in kdz format? v20e is the current.
i'll feedback after 2days. thank you !
Click to expand...
Click to collapse
what is your country without it can't provide u a kdz rom
fix
androidisfuture said:
what is your country without it can't provide u a kdz rom
Click to expand...
Click to collapse
Im from philippines sir. Thank You very much.
komwarior said:
Im from philippines sir. Thank You very much.
Click to expand...
Click to collapse
http://lg-phone-firmware.com/index.php?id_mod=4
stuck at logo
it happened to me to be stucked at LG logo and I found an zip file that now I cannot find again, it is called unKAK, if I find it I'll post link, flash it via recovery and you can boot again
abouth unrecognized sd card it happened few times but after an reboot it was ok, just one time I had to format it, it was under android stock 2.2.2, after I upgraded to new bb and android 2.3 versions it never happened again
fix
androidisfuture said:
http://lg-phone-firmware.com/index.php?id_mod=4
Click to expand...
Click to collapse
Tnx. I will reflash tomorrow.
If no luck, how to flash new bb?
komwarior said:
Tnx. I will reflash tomorrow.
If no luck, how to flash new bb?
Click to expand...
Click to collapse
follow this post http://forum.xda-developers.com/showthread.php?t=1324105
hi guys. It Worked! I flashed v2.3.3 or v20g. But the problem is it cannot be rooted with gingerbreak or superoneclick. please help how to root. Thank you for all the help guys.
use superoneclick 2.3.3, maybe it will not work at first try, for me workeed at 3rd try, put exploit on auto and do it
and have patience, it it has 2 speeds --> slow and --> very slow but it will work perfect, trust me, I done it
fix
grigtm said:
use superoneclick 2.3.3, maybe it will not work at first try, for me workeed at 3rd try, put exploit on auto and do it
and have patience, it it has 2 speeds --> slow and --> very slow but it will work perfect, trust me, I done it
Click to expand...
Click to collapse
what do u mean by put exploit on auto? how to do it?
in the right upper corner, but it is on auto by default
here is a post wuth the UNKAKurself http://forum.xda-developers.com/showpost.php?p=18853517&postcount=5381

[Completed] sgh-i337 4.4.2 B1 soft bricked

So I managed to soft brick my Samsung galaxy s4 trying to flash back to mk2. (Phone was purchased with 4.4.2 pre-installed) It boot loops, and I'm having trouble finding a stock rom to flash back to. Any assistance would be greatly appreciated. Thanks!
Hi!
Here's a thread full of firmwares for your device!
http://forum.xda-developers.com/showthread.php?t=2263533
I'm sure something will work for you there. And you can ask for any more info in that thread as well. ?
---------- Post added at 09:29 PM ---------- Previous post was at 09:27 PM ----------
Here's maybe a better one as well...and it has thorough instructions.
http://forum.xda-developers.com/showthread.php?t=2261573
Good luck! ?
KJ said:
Hi!
Here's a thread full of firmwares for your device!
http://forum.xda-developers.com/showthread.php?t=2263533
I'm sure something will work for you there. And you can ask for any more info in that thread as well. ?
---------- Post added at 09:29 PM ---------- Previous post was at 09:27 PM ----------
Here's maybe a better one as well...and it has thorough instructions.
http://forum.xda-developers.com/showthread.php?t=2261573
Good luck! ?
Click to expand...
Click to collapse
Hey, thanks for the quick reply! Unfortunately, neither of the posts contained what I needed, but for for kicks and giggles, I tried reinstalling the 4.3 rom with an older version of Odin (3.07), and wouldn't you know it, worked like a charm. Funny how things work. Thanks for the help; sorry for the troubles!
Weaklygood2 said:
Hey, thanks for the quick reply! Unfortunately, neither of the posts contained what I needed, but for for kicks and giggles, I tried reinstalling the 4.3 rom with an older version of Odin (3.07), and wouldn't you know it, worked like a charm. Funny how things work. Thanks for the help; sorry for the troubles!
Click to expand...
Click to collapse
No problem, glad it worked out!

Emotion kernel for sm915p

Check it out in Android Original Development section of Samsung Galaxy Note Edge main forum and don't forget to hit the Thanks button on Dev
As of right now my data isn't working but I feel like if I clean install my ROM everything is going to work.....Kernel is serious business though we owe thar Dev and tx_dbs_tx our thanks without them our device would be so lame
I'll test it for you right now. Where is the download? lol
Edit---- Wait. I misread it. I understand now. Thank you.
---------- Post added at 11:42 PM ---------- Previous post was at 10:56 PM ----------
It does not work. I tried everything. Even a clean install before flashing the Kernel. It makes the bootsound, but the screen is black, and never boots.
It boots for me have you tried using tx_dbs_tx stock deodexed rom? I still can't get the data to work and the phone might actually be the hottest I've ever felt a device almost burning my hands but i will get this to work. I'll keep you posted
Moderator please delete this thread....apparently that kernel doesn't support our device it just lists it
Were on again people Emotion kernel for Sm-n915p r16 *need to flash with cwm for our device*
Location of kernal
Sent from my SM-N915P using XDA Premium HD app
---------- Post added at 08:48 PM ---------- Previous post was at 08:44 PM ----------
Also when I check site the folder for our device has a file dated in March
Sent from my SM-N915P using XDA Premium HD app
Its eork
---------- Post added at 12:12 PM ---------- Previous post was at 12:11 PM ----------
Typo its work
I get a message when trying to flash it with CWM that says 'bad' and then it aborts. I found a .tar of twrp and installed with odin, then tried to flash the kernel zip from recovery and it actually said it was corrupt. It was the same with all four of the nightly kernels I found in the emotion files.
mjb digital said:
I get a message when trying to flash it with CWM that says 'bad' and then it aborts. I found a .tar of twrp and installed with odin, then tried to flash the kernel zip from recovery and it actually said it was corrupt. It was the same with all four of the nightly kernels I found in the emotion files.
Click to expand...
Click to collapse
Emotin Kernel R22 will flash threw TWRP & Everything works
now download
Ickyz said:
Emotin Kernel R22 will flash threw TWRP & Everything works
Click to expand...
Click to collapse
lol where is r22, cause it sure isnt on emotroid
this kernel is bs. don't waste your time guys.
j.brown419 said:
lol where is r22, cause it sure isnt on emotroid
Click to expand...
Click to collapse
I'll upload it to Mega in'a few hours its on my thumb drive I saved the file!
---------- Post added at 03:47 PM ---------- Previous post was at 03:45 PM ----------
j.brown419 said:
this kernel is bs. don't waste your time guys.
Click to expand...
Click to collapse
I haven't had 1 issue maybe its the operator
Ickyz said:
I'll upload it to Mega in'a few hours its on my thumb drive I saved the file!
---------- Post added at 03:47 PM ---------- Previous post was at 03:45 PM ----------
I haven't had 1 issue maybe its the operator
Click to expand...
Click to collapse
OK let's see, www.emotroid.com has no r. 22 up AT ALL. It also claims 915P but that on only goes to 19. So you tell me, why is this so great whenever it does neither of the two most important things? Such as support what it claims, and is actually there for download? Sounds like total operator error to me
Link is 2 post below
Lol that link doesn't work haha
Hmm
j.brown419 said:
Lol that link doesn't work haha
Click to expand...
Click to collapse
Try this
https://mega.nz/#!Z141FJpD!YWrzqbm6SUsszf5jbZV_g9sQb0HpCunhlxgiMt5VK9o
so whats different about kernels, i never got to ask. what does it change?
lifesgood88 said:
so whats different about kernels, i never got to ask. what does it change?
Click to expand...
Click to collapse
I can tweak this Kernel with Synapse couldn't with BeastMODE which as far as I know thatz the only other Kernel (915P) can use!
Any updates?
Sent from my SM-N910T
Ickyz said:
Try this
https://mega.nz/#!Z141FJpD!YWrzqbm6SUsszf5jbZV_g9sQb0HpCunhlxgiMt5VK9o
Click to expand...
Click to collapse
Nailed it, everything up and running beautifully. Great job finally getting it worked out [email protected]

Stock firmware and stock recovery

CAN SOMEONE PROVIDE THE LINKS AND METHOD THANKS
Prateek1224 said:
CAN SOMEONE PROVIDE THE LINKS AND METHOD THANKS
Click to expand...
Click to collapse
seriously, look for it. it's posted in plain sight!
Hey! here are the links
Tuturial:
http://forum.xda-developers.com/2015-moto-g/general/guide-fastboot-flashing-factory-t3187750
Downloads:
http://forum.xda-developers.com/2015-moto-g/general/index-moto-g-factory-firmware-images-t3169639
---------- Post added at 04:37 PM ---------- Previous post was at 04:35 PM ----------
hp420 said:
seriously, look for it. it's posted in plain sight!
Click to expand...
Click to collapse
Some people are to busy to spent 2 minutes of their lives to look for things,
(but they heve the time to make this whole post to ask for it)
:good::good::good:
And those lazy ones are usually the ones that don't follow directions and then beg for help un-bricking their phone.
Sent from my SM-T530NU using Tapatalk

Help with bricked P8 MAX DAV-701L

Any chance someone might have the dav-701lv100r001c199b002 rom??
I accidently deleted my OS leaving my p8 MAX bricked....
it's not booting at all... No os.
please anybody? need urgent help or else the phone will not be useable.
I couldnt find this specific rom anywhere.
thanks
There are no 701L ROM downloads, you cant fix it!
Hirs_E_Fruit said:
There are no 701L ROM downloads, you cant fix it!
Click to expand...
Click to collapse
what a shame !!!! Huawei support sucks.
alecmim said:
what a shame !!!! Huawei support sucks.
Click to expand...
Click to collapse
What a shame you delete things and then your blame others for your stupidness...
Why do such things if your cant do it right, or your dont make a backup...
*facepalm*
Hirs_E_Fruit said:
What a shame you delete things and then your blame others for your stupidness...
Why do such things if your cant do it right, or your dont make a backup...
*facepalm*
Click to expand...
Click to collapse
not blaming anyone, just said when u need a specific rom from Huawei, they dont answer.
hope it will happen to you someday to see who's the stupid here
The allready answered here to someone that they dont have a specific 701L ROM. If your would have read that you would know that and made a backup.
I am not that stupid that do things with my phone if i dont have a backup/ROM!
alecmim said:
Any chance someone might have the dav-701lv100r001c199b002 rom??
I accidently deleted my OS leaving my p8 MAX bricked....
it's not booting at all... No os.
please anybody? need urgent help or else the phone will not be useable.
I couldnt find this specific rom anywhere.
thanks
Click to expand...
Click to collapse
how said this is no software ???
download this software and but the dload file in sd card
and hold power+volume up+volume down
it will auto install the soft form the stovk recovery
---------- Post added at 02:47 AM ---------- Previous post was at 02:47 AM ----------
http://download-c.huawei.com/download/downloadCenter?downloadId=49843&version=118212&siteCode=th
rowihel2012 said:
how said this is no software ???
download this software and but the dload file in sd card
and hold power+volume up+volume down
it will auto install the soft form the stovk recovery
---------- Post added at 02:47 AM ---------- Previous post was at 02:47 AM ----------
http://download-c.huawei.com/download/downloadCenter?downloadId=49843&version=118212&siteCode=th
Click to expand...
Click to collapse
thanks mate...
downloading now.
will revert back after the results.
alecmim said:
thanks mate...
downloading now.
will revert back after the results.
Click to expand...
Click to collapse
it didnt work... incompatible software...
alecmim said:
thanks mate...
downloading now.
will revert back after the results.
Click to expand...
Click to collapse
it didnt work...
incompatible software...
alecmim said:
it didnt work...
incompatible software...
Click to expand...
Click to collapse
did you unlocked the bootloader?
rowihel2012 said:
did you unlocked the bootloader?
Click to expand...
Click to collapse
yes, my bootloader is unlocked
alecmim said:
yes, my bootloader is unlocked
Click to expand...
Click to collapse
extract the system.img and boot.img from the software and bush it with fastboot
and see if the phone boots well
rowihel2012 said:
extract the system and boot from the software and bush it with fastboot
and see if the phone boots well
Click to expand...
Click to collapse
did it already but the problem with the system.img when flashing it thru fastboot I receive the error cant read system.img
what can i do??
alecmim said:
did it already but the problem with the system.img when flashing it thru fastboot I receive the error cant read system.img
what can i do??
Click to expand...
Click to collapse
yea you are using fastboot from p8maxroot folder???it cant bush system.img
download new fasboot form google and it will work
rowihel2012 said:
yea you are using fastboot from p8maxroot folder???it cant bush system.img
download new fasboot form google and it will work
Click to expand...
Click to collapse
could you show me a link?? too much search results... couldnt know which one to download
thanks,
http://www14.zippyshare.com/v/ufYG71o0/file.html
alecmim said:
could you show me a link?? too much search results... couldnt know which one to download
thanks,
Click to expand...
Click to collapse
---------- Post added at 01:17 PM ---------- Previous post was at 01:17 PM ----------
this one works fine just download and install it you will find the fasboot files in c
---------- Post added at 01:18 PM ---------- Previous post was at 01:17 PM ----------
1-fastboot flash system system.img
2-fastboot flash boot boot.img
rowihel2012 said:
http://www14.zippyshare.com/v/ufYG71o0/file.html
---------- Post added at 01:17 PM ---------- Previous post was at 01:17 PM ----------
this one works fine just download and install it you will find the fasboot files in c
---------- Post added at 01:18 PM ---------- Previous post was at 01:17 PM ----------
1-fastboot flash system system.img
2-fastboot flash boot boot.img
Click to expand...
Click to collapse
it is booting in chineese.... thanks a lot man... you saved me... appreciate it a lot... thanks again
alecmim said:
it is booting in chineese.... thanks a lot man... you saved me... appreciate it a lot... thanks again
Click to expand...
Click to collapse
let's hope the dual card management works...
alecmim said:
it is booting in chineese.... thanks a lot man... you saved me... appreciate it a lot... thanks again
Click to expand...
Click to collapse
easy to change it to english
work fine???

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