SM-G900S bootloop after trying to root - Galaxy S 5 Q&A, Help & Troubleshooting

Good afternoon guys,
i have a big issue with my galaxy s5 SM-G900S (korean version). I bought it as a refurbished device. Knox was on 0x1 so something may have been modified.
It came with the stock (?!) android 4.4.2 from march14. I tried to update but it returned a registration error. Probably because knox is 0x1
In any case, I activated usb debugging and tried to root the phone using cfautoroot and the corresponding root file: CF-Auto-Root-klteskt-klteskt-smg900s.zip which I still assume to be the correct one.
I used odin for flashing. The device was properly connected (blue).
Everything seemed to go smooth until the phone restart when it said "recovery is not seandroid enforcing". I tried several times with both odin 3.07 and 3.09 but i cannot pass this step. I also tried the method to untick auto reboot, shut the phone down manually and boot into recovery mode but it failed.
This means I am now stuck in the bootloop. I can access download mode, but i cannot reach recovery mode. Also the phone is not recognized by the computer if i try to connect it to adb, kies etc. Odin seems to connect properly still.
Alright how should i proceed now?? My actual target is to flash a custom rom. I will need to go for a dirty flash now correct? Should I flash a stock rom with odin? If yes, which one?
Please support me a bit, I am very frustrated on this topic, especially cause I still dont realize my mistake......
Merry Christmas and greets from Bavaria, Germany.
cheeet

Flash the stock firmware to get out of boot loop. After flashing the stock firmware, everything should be working fine and booting again. Instead of using CF auto root, flash a custom recovery like TWRP and then use it to flash the SuperSU zip.

toxious651 said:
Flash the stock firmware to get out of boot loop. After flashing the stock firmware, everything should be working fine and booting again. Instead of using CF auto root, flash a custom recovery like TWRP and then use it to flash the SuperSU zip.
Click to expand...
Click to collapse
Alright, Im back to stock android 4.4.2 now. Works perfect, aside from registration. If I click on "update now" it shows: SKT-USIM required.
Can someone link a detailed guide for flashing cm13? I checked the web but i still dont entirely understand.
In any case I do not want to risk going into a tricky situation once more.....
Thanks in advance.
Greets, cheet

Related

[FULL-UNROOT][HOW-TO] S4 MINI GT-i9195

Hello,
many people out there say it's impossible to do a full unroot on the S4 Mini, but I'll prove them wrong:
If you have a custom recovery like clockworkmod installed, that's obvious for a rooted phone,
before flashing you'll have to flash an original Samsung stock recovery first.
Otherwise the after-reboot process doesn't work correctly and you'll still have status "custom".
So here is what I did step-by-step:
- I startet with a rooted Samsung stock rom (XXUAMG8)
- I let SuperSU unroot the device (one of it's options), then
- I went into system/accounts/backup&restore and did the full restore - reboot
- I installed an original Samsung stock recovery with Odin - reboot
- I flashed the original Samsung stock rom (XXUAMG8) with Odin.
Afterwards you can check in DL mode the status, it's all "Official".
Additional Notes:
On my phone, when I didn't flash the samsung recovery first, the system boot time increased to up to 5(!) minutes every time (not only the first one...)
And why would I want to unroot my phone?
The warranty is void anyway. The Knox flag remains 0x1.
Original Samsung Stock Recovery Request
Hello, friend!
Can you get me that "original Samsung stock recovery" you mentioned, please?
Recently, I flashed a CWM file on my GT-I9192 and it doesn't work properly.
I'm searching everywhere and I couldn't find anything that helped me out...
So you're my savior...:laugh
Please attach the file or show me the link... So you will help not just me, but too many people that just messed up their phones..:angel::good:
Best regards from Brazil.
If you do not want to flash a custom rom, you don't need cwm.
Instead, use saferoot
http://forum.xda-developers.com/showthread.php?t=2565758
...
work perfectly on my seranoltexx.
gogoland2002 said:
If you do not want to flash a custom rom, you don't need cwm.
Instead, use saferoot
...
Click to expand...
Click to collapse
This thread is about UNROOTING and not how to root...
cemimo said:
And why would I want to unroot my phone?
The warranty is void anyway. The Knox flag remains 0x1.
Click to expand...
Click to collapse
This how-to is about a phone with an older bootloader without knox.
So if you have a knox free bootloader, this description leads you back to full warranty conditions
help
Peter Semper said:
Hello,
many people out there say it's impossible to do a full unroot on the S4 Mini, but I'll prove them wrong:
If you have a custom recovery like clockworkmod installed, that's obvious for a rooted phone,
before flashing you'll have to flash an original Samsung stock recovery first.
Otherwise the after-reboot process doesn't work correctly and you'll still have status "custom".
So here is what I did step-by-step:
- I startet with a rooted Samsung stock rom (XXUAMG8)
- I let SuperSU unroot the device (one of it's options), then
- I went into system/accounts/backup&restore and did the full restore - reboot
- I installed an original Samsung stock recovery with Odin - reboot
- I flashed the original Samsung stock rom (XXUAMG8) with Odin.
Afterwards you can check in DL mode the status, it's all "Official".
Additional Notes:
On my phone, when I didn't flash the samsung recovery first, the system boot time increased to up to 5(!) minutes every time (not only the first one...)
Click to expand...
Click to collapse
I know this is an old thread and this is my first post.
I have tried doing these steps and my device still says custom I think I am using the wrong stock firmware I was on Vodafone UK firmware then rooted to Cwm 6.0.4.6 I am currently trying to unroot to receive ota update as kies doesn't work to update I did unroot with original firmware that was btu black edition I am guessing this shouldn't make a difference but if I am wrong then go ahead and laugh at me but I do need help with my phone
thanks
steve
mason01983 said:
I know this is an old thread and this is my first post.
I have tried doing these steps and my device still says custom I think I am using the wrong stock firmware I was on Vodafone UK firmware then rooted to Cwm 6.0.4.6 I am currently trying to unroot to receive ota update as kies doesn't work to update I did unroot with original firmware that was btu black edition I am guessing this shouldn't make a difference but if I am wrong then go ahead and laugh at me but I do need help with my phone
thanks
steve
Click to expand...
Click to collapse
flash twice the firmware in odin, sometimes baseband isn't flashed
Didn't work for me either.
Starting from CM11, wanted to flash latest stock ROM with KNOX boot loader removed - downloaded my local carrier-specific firmware from Samsung updates, then proceeded to use the tar and md5 -rt tools on a Mac, failed signature. So did it in Windows using 7zip and it managed to flash. Did it twice to ensure baseband was flashed.
Flashing the stock recovery then doing the same still gives me a custom version
Anyone has any ideas on how to return to stock? I'm on non-KNOX boot loader.
Sent from my SM-N9005 using XDA Premium 4 mobile app
I had cm 4.4.2 on my I9195 I have to re flash with odin to go back to clockwork mod then flash original firmware twice and it worked just waiting for the ota update now
problem
It did work flashing original firmware twice however I go into recovery mode and I have a dead android with a red triangle and the words no command
It works. I got "official" status and I can download software updates, but now I get dead android with red triangle when I go recovery mode with this message:
Code:
# MANUAL MODE #
-- Appling Multi-CSC...
Applied the CSC-code : NEE
Succesfully applied multi-CSC.
No command.
And when I select reboot it says "error," then reboots normally and everything works fine... But is there something wrong?
TyhjÀntoimittaja said:
It works. I got "official" status and I can download software updates, but now I get dead android with red triangle when I go recovery mode with this message:
Code:
# MANUAL MODE #
-- Appling Multi-CSC...
Applied the CSC-code : NEE
Succesfully applied multi-CSC.
No command.
And when I select reboot it says "error," then reboots normally and everything works fine... But is there something wrong?
Click to expand...
Click to collapse
Which recovery?
splitterzelle said:
Which recovery?
Click to expand...
Click to collapse
Samsung stock recovery which is attached in the first post.
Same prob.
TyhjÀntoimittaja said:
Samsung stock recovery which is attached in the first post.
Click to expand...
Click to collapse
Same here. I've got problems with that Android Stock recovery file. After flashing it, when I tried to go into recovery mode, the dead android logo appeared. However if I reflash CWM everything goes ok. Where can I find another stock android recovery file?, it seems that this one only works for some specific sort of models. Mine is: GT-i9195L. (the "L" doesn't really matter).
Thanks.

[Q] have i lost root forever ? help !

all.
I have an i9505 on 3 UK that has been rooted for over 6 months. I've been running the excellent TW based Echo Rom but wanted to try an ASOP rom but quickly wanted to revert.
I tried to restore my Nandroid but this failed and screwed up the phone (dont ask)so back to ODIN and i flashed back to stock 4.4.2 firmware for the UK via Sammobile (NG8)
Now back to square 1 so attempted to reroot with CF Autoroot again via ODIN. all show pass and i get the black screen on the phone with the red android logo and line stating stock recovery restored. I then used ODIN to flash Philz recovery again shown as Pass, however when i try to get into recovery i get some small white text on the bkack background that is there too briefly to read before the phone reboots as normal.
The Su superuser app is there but states the Su binary is outdated and the phone has no root access.
Ive read a few methods to get round this but they all seem to follow the same process ive tried a few times now.
The Rom for Echoe is auto root so id have thought if i could get to recovery somehow i could just flash this ?
Any one any views or have i screwed up for good ? .
You will be fine.
If you want to flash a custom rom anyway the shortest way would be to just flash the custom recovery. You don't need root for that.
Uncheck auto-reboot before you flash the recovery and it should work.
Lennyz1988 said:
You will be fine.
If you want to flash a custom rom anyway the shortest way would be to just flash the custom recovery. You don't need root for that.
Uncheck auto-reboot before you flash the recovery and it should work.
Click to expand...
Click to collapse
so i reflashed Philz recovery and unchecked auto reboot. This then gives me PASS in ODIN. I guess then i unplug and try and activate recovery - but still nothing...it just boots up normally ?
robinta said:
so i reflashed Philz recovery and unchecked auto reboot. This then gives me PASS in ODIN. I guess then i unplug and try and activate recovery - but still nothing...it just boots up normally ?
Click to expand...
Click to collapse
What is the model descriped when you are in download mode?
What is the exact version of Philz you are trying to flash?
Lennyz1988 said:
What is the model descriped when you are in download mode?
What is the exact version of Philz you are trying to flash?
Click to expand...
Click to collapse
GTI9505...(Bootloader i9505xxegng8)
Originally I tried philz_touch_5.15.8-i9505.tar.md5
and then updated to philz_touch_6.23.9-i9505.tar.md5 with no avail.
Try redownloading it. If you say that if passes, then it should just work.
If it still fails then try TWRP. Uncheck auto-reboot before flashing.
Could it be connected to me flashing a generic unlocked UK firmware on a 3 UK handset ?
That's sorted it ! Flashed CWM recovery and am now running Echoes v28.
Thanks for the help. I was really panicking for a while.
I wont be changing roms for a while but I guess if I did I won't lose root ?

[SOLVED] How do I wipe data/cache in download mode?

Hello!
I've flashed a stock ROM on my Samsung Galaxy S5 (SM-G900F) using ODIN 3.07 and now the phone is bootlooping. I guess It's because I need to wipe data and cache partitions and here's the problem.
My home button is not working, so I can't boot in recovery mode. Adb does NOT recognize my device. I'm only able to access download mode using a JIG.
So, is there any way to wipe those partitions or to be able to access recovery using ODIN?
Thanks in advance for your help!
That is a challenging situation! I'd try flashing the stock ROM once more, just on top of the one you already did using Odin and see if it boots this time.
If it didn't, see if Samsung kies would recognize your phone on download mode and get kies to flash the proper stock rom because I know kies does a full wipe before flashing automatically every time.
Yea, you shouldn't need to wipe anything if you use the correct tar in Odin, it should do it automatically. I would try again as stated above. Are you sure you have the correct tar file?
Thank you so much!!
The problem is that I was trying to flash an older firmware to use Towelroot. I've flashed the same firmware and now it's working again!
Now, I really need to root because I need virtual keys (hardware ones don't work) and i have to edit build.prop file.
What's the easiest way to root on a Lollipop firmware? I don't care about Knox and warranty void.
Also, I already tried CF-Auto Root but when the phone rebooted It gave me this message: "RECOVERY IS NOT SEANDROID ENFORCING" and it didn't start anymore, that's why I needed to flash the stock firmware again.
EDIT: Nevermind. I flashed TWRP using Odin and then I flashed SuperSU in the recovery. I've booted in the recovery using "adb reboot recovery". Thanks again!
Glad you got it working!

S4 GTI9505 flashed recovery without root help

So I accidentally flashed the recovery package through Odin to a friend's s4 gt i9505 and i get a no access error in the recovery with an android and a red triangle. Since it has a custom recovery odin doesnt detect it. My question is what should i do ? . There is literally noone that has experienced the same (noob) mistake so there is no real fix. The phone is running 4.4.2 with an official upgrade to lollipop but KNOX was tripped so I would like to fix for him without having to pay for official service.
Thanks in advance.
Odd. I have a custom recovery on my S4 and Odin detects my S4 without a problem, meaning something else is causing your connection woes. Obviously, make sure you're in download mode first (hold down the volume down, home, power keys), which wouldn't be affected by a custom recovery, and change USB ports until Odin does recognize the device. Then flash the stock ROM again to restore the S4 to working order.
Strephon Alkhalikoi said:
Odd. I have a custom recovery on my S4 and Odin detects my S4 without a problem, meaning something else is causing your connection woes. Obviously, make sure you're in download mode first (hold down the volume down, home, power keys), which wouldn't be affected by a custom recovery, and change USB ports until Odin does recognize the device. Then flash the stock ROM again to restore the S4 to working order.
Click to expand...
Click to collapse
the thing is it bypassed download mode straight into the recovery so it didnt recognize it at all. Maybe it was because it had a non rooted recovery? Anyway i rooted the phone with kingoroot which on the one hand it worked on the other hand the phone laggs like hell but it wiped the custom recovery somehow so i got samsung's download mode back flashed cf auto root but it doesnt update su binary so thats my problem now . The phone is a 4.4.2 firmware so should i Flash first lollipop and then root it or flash a recovery to install the su binary from there?
CostasV23 said:
the thing is it bypassed download mode straight into the recovery so it didnt recognize it at all. Maybe it was because it had a non rooted recovery? Anyway i rooted the phone with kingoroot which on the one hand it worked on the other hand the phone laggs like hell but it wiped the custom recovery somehow so i got samsung's download mode back flashed cf auto root but it doesnt update su binary so thats my problem now . The phone is a 4.4.2 firmware so should i Flash first lollipop and then root it or flash a recovery to install the su binary from there?
Click to expand...
Click to collapse
Based on your first post and this post I have come to the conclusion that you have absolutely no idea what you are doing. You are mixing everything up. And I mean everything.
- A non rooted recovery? What is that? It doesn't excist. A recovery has nothing to do with root.
- Because you had a custom recovery Odin doesn't detect it? Completely impossible. A custom recovery has nothing to do with Odin detecting or not detecting.
- Wiping the recovery and getting download mode back? Dude that's impossible. Download mode and recovery are two completely different things.
1. Flash Lollipop if you want Lollipop. With .pit and re-partition.
2. Perform a factory reset.
3. Flash cf-auto root.
That's all there is to it.
Lennyz1988 said:
Based on your first post and this post I have come to the conclusion that you have absolutely no idea what you are doing. You are mixing everything up. And I mean everything.
- A non rooted recovery? What is that? It doesn't excist. A recovery has nothing to do with root.
- Because you had a custom recovery Odin doesn't detect it? Completely impossible. A custom recovery has nothing to do with Odin detecting or not detecting.
- Wiping the recovery and getting download mode back? Dude that's impossible. Download mode and recovery are two completely different things.
1. Flash Lollipop if you want Lollipop. With .pit and re-partition.
2. Perform a factory reset.
3. Flash cf-auto root.
That's all there is to it.
Click to expand...
Click to collapse
What I meant was that I accidentally flashed the recovery tar.md5 file before cf-auto-root and it wasn't working . aside that I get an su binary update error is there a fix for that?
CostasV23 said:
What I meant was that I accidentally flashed the recovery tar.md5 file before cf-auto-root and it wasn't working . aside that I get an su binary update error is there a fix for that?
Click to expand...
Click to collapse
Root and recovery are two unrelated things. You don't need root for a custom recovery and you don't need a custom recovery to root.
I would start with a clean install since you used Kingoroot and cf auto-root.
Flash a stock rom with re-partition and .pit. Then only use cf auto-root.
Lennyz1988 said:
I would start with a clean install since you used Kingoroot and cf auto-root.
Flash a stock rom with re-partition and .pit. Then only use cf auto-root.
Click to expand...
Click to collapse
If I flash the official lollipop firmware via odin will it work you mean ? (Sorry for noob question ) also about that .pit I haven't found anywhere a .pit file is it necessary ?
CostasV23 said:
If I flash the official lollipop firmware via odin will it work you mean ? (Sorry for noob question ) also about that .pit I haven't found anywhere a .pit file is it necessary ?
Click to expand...
Click to collapse
You can also wipe /system and /data in TWRP and then flash Lollipop firmware.
Lennyz1988 said:
You can also wipe /system and /data in TWRP and then flash Lollipop firmware.
Click to expand...
Click to collapse
Is it obligatory i wipe the system partition because odin flash rewrites it anyway or am i wrong on this one?
Also after kingroot the recovery was wiped clean for some reason
Bro my s4 GT I9505 have stock rom v5 .0.1 UHOE3.now I need rooted and install philz touch recovery so pls proper guide and file.thanks in advance.
Philz is outdated, and certain ROMs will not install with it. Use TWRP instead. For installing, it's just like installing a stock ROM through Odin. We have guides on this in the General section.

Custom recovery issue - help please

Hi Guys,
trying to flash a custom Rom on my Note 3. It is a UK model supplied by EE but is unbranded.
Flashed several phones before, just running into some issues this time round.
Got my Rom, Autoroot, CWM and Odin downloaded.
Flash Autoroot with Odin - no problem.
Flash CWM with Odin - no problem - until i try to boot into recovery anyway.
No error message etc on Odin but when i try to boot into recovery it keeps saying "cannot do normal boot" and puts me into download mode.
I can get to download mode to reflash and have tried TWRP with the same results.
It is saying "custom binary" when in download mode, and my Knox counter has tripped to 1 (phone out of warranty so not fussed).
Ive searched online and cannot find a thread where they actually manage to sort the problem.
Presumably what I want to do (install a custom Rom) is not impossible as there are so many Roms etc available for the Note 3, I am just a bit stuck as to my next step.
Any help appreciated.
Thanks
Use TWRP or Philz Recovery .
Thanks for the reply JJEgan, I tried Twrp also to the same effect. I did try Cwm first though, is this a common thing when using Cwm or have I done something wrong?
Im going to flash a stock 4.4.2 from SamUK and try again from scratch to see if it made a difference coming from 4.4.2 instead of 5.0 and then TWRP

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