[Q] Lost root after Mahdi ROM; SuperSU is unflashable - G2 Q&A, Help & Troubleshooting

Everytime I try to flash the SuperSU update that comes with Mahdi ROM I always get an error saying that the file cannot be read. I tried sideloading it and I got nothing. I tried flashing other versions, and nothing. If I try to proceed without flashing it I lose root. Will I just have to give up on Mahdi ROM? Root was working fine on Stock JB. using d802.

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[Q] Failed Custom Recovery Update w/ Dandroid 4.4

Phone: Samsung Galaxy S4 ATT I337UCUAMDL
Model Number in settings on 4.4 ROM = GT-I9505G
As the title says, I installed dandroid's newest 4.4 ROM from WICKED v5 4.2.2 and lost root. So I attempted to update my CWM Recovery from Odus 1x to the newest using Odin which failed do to write protected I suppose all though others says that doesnt effect their installs.
Where I'm at:
Cannot boot into recovery, says booting recovery the just reboots and enters Dandroid's ROM w/o root.
I'm now lost and have been reading the forums for hours. Currently downloading STOCK Samsung firmware for my device I337UCUAMDL_I337ATTAMDL_ATT.zip
CASUAL failed.
What do I need to do to get back to WORKING custom recovery w/ rooted dandriod 4.4 kitkat rom. Should I use Odin and flash stock rom then motochopper to root and try to reinstall working CWM recovery?
Please advise best course of action. My phone had been working properly with every ROM I tried before update to 4.4 ROM and attempted CWM recovery update (thinking that would fix my root issue). Thanks all!
If you have a nandroid, and I hope you do, just restore that in your custom recovery. If you don't, then you're going to have to return to stock with odin
Tried motochopper on the phone as it sits and it fails as well.
I have a stock backup but the problem is I no longer have access to any recovery. Guess I'm just gonna have to flash the stock firmware with Odin when its finished downloading and start over.
Just finished Odin flash back to samsung factory firmware. Phone stuck at att world logo on bootup, still can't access recovery. Any ideas?
GSXRspike said:
Just finished Odin flash back to samsung factory firmware. Phone stuck at att world logo on bootup, still can't access recovery. Any ideas?
Click to expand...
Click to collapse
If you flashed Odin successfully you can get into recovery.
Finally got into recovery it rebooted 3 times but just holding the req. buttons finally got me in.
Back on factory firmware and rooted w/ cwm recovery all back in place properly worrking.
I would like to use the Dandroid 4.4 ROM with this device. When I install am I going to lose root again and if so, how I do I get it back on this device since the model in the settings is going to change from I337 to I9505G after installing this ROM?
Figured it all out last night, re-flashed Dandroid's latest ROM which still caused me to loose root, then flashed SuperSU 1.51 instead of 1.80 and regained root. All is right in the world now.
GSXRspike said:
Figured it all out last night, re-flashed Dandroid's latest ROM which still caused me to loose root, then flashed SuperSU 1.51 instead of 1.80 and regained root. All is right in the world now.
Click to expand...
Click to collapse
Hey, if you dont mind me asking where did you get the 1.51 zip to flash? I'm having a similar issues with same ROM where i lost root but have recovery access.
Thanks
Update: Found the file. Flashed it. Root is back. Have you let market update it automatically? If so did you lose root afterwords?

[Q] [Help] Unable to get signal/Service after I attempted to use CM12

I had my phone with just Stock ROM and root. I was using SafeStrap to attempt to use some ROMs and the one in particular I tried was
http://forum.xda-developers.com/galaxy-note-3/development/hlte-spr-vzw-temaseks-unofficial-t2953375
Well, it did not work so I switched to the Stock ROM and deleted the installation of the CM12. And once I booted up the Stock ROM my phone was unable to get service. I checked my radios, it was NC4.
Fed up I deiced to use Odin to flash a complete Stock NC4 VZW set up on it and then I wiped all data/cache from the Stock Recovery.
Once again I booted it up and there still is no signal.
At this point I dont care if it is a custom ROM or if it is rooted, I just want to be able to get calls/texts.....
Thank you and sorry this is my fist post on xda
Neavox

5.1 OTA upgrade error

I am on 5.0.1 rooted with stock ROM and stock kernel. I recently got 5.1 upgrade notification.
After downloading the data and restarting the phone, it started installing updates and after a while it showed "error" and stopped.
Now I m on 5.0.1 with no 5.1 upgrade notice.
What is wrong and what should I do for this?
Thank you.
Do I need to unroot? I am on stock kernel and ROM.
mike_24_11 said:
Do I need to unroot? I am on stock kernel and ROM.
Click to expand...
Click to collapse
Yes, you need to unroot before you can apply the OTA upgrade. Look for the Nexus Root Toolkit, and it should be able to clean up for you.
But prior I didn't need to unroot to upgrade anytime! To upgrade JB to KK or KK to LP, I didn't unroot before installation.
you need stock recovery to update via OTA
Yeah I was on pure stock. Stock ROM kernel and recovery.
Btw, I unrooted my phone with simply unroot and then OTA update went well.
So now I am on stock 5.1 unrooted.
Thank u all.
i have troubles as well. i unrooted, installed stock recovery (via n4 toolkit) and tryed to install. it takes longer then before but i stell get an error. SuperSU is gone in my app drawer.. any other help?
PS: i am on stock rom 5.0.1
i tryed to use sideload ADB update. it says: "/system/bin/app_process32" has unexpected contents. Error in sideload/package.zip. Status 7
any tipps?

safestrap....unable to mount /system...potential brick??

have rooted s5 on 4.4.4 nk2. Have been trying to install custom roms via safestrap. Apparently i am missing a step. I wipe data, try to install twi5ted Lollipop on custom rom slot....blank screen for over 30 min after reboot, phone gets real hot, take battery out. Try to install on stock rom slot, reboot then get stuck in boot loop and keeps booting into system recovery. I then saw through my hours of searching to format instead of wipe....so i format then try to install, get stuck again, take battery out, get back to safestrap dash now when i try to wipe/format/or even restore my backup it says unable to mount system. When i click reboot system it says no OS installed. After reboot, my custom slot gets erased.
I was about to try an odin flash back to stock but some how was able to get my phone back to a system restore. Why can i not get anything installed? Do i have to have odin to do a custom rom install?????? i know every rom is different but wtf. I have seen multiple videos and threads of people flashing zip via safestrap and rebooting into new rom without flashing kernals via odin or safestrap after rom install.
Also...my phone will not let me download zip files (ex. cm12.1) says unable to create download folder....how close to F'in my phone up am i? I have successfully rooted all phones in the past...s5 is giving me hell!
I just tried installing rom after format, then flash nk2 kernel from odin, still gives boot loop....ive tried everything i have found..never this much problem with custom rom..
When you try to install twisted it needs lollipop firmware which is flashed on odin, and based on your statement it says you're on NK2, a kitkat firmware. Try flashing a stock ncg tar and rerouting, downloading apps, etc. on the phone to see if that works. Also, I noticed you mentioned a cm 12.1 zip not downloading which, while unrelated to your current problem, will cause a bootloop when flashed due to the locked bootloader on the S5, so it isn't a smart idea to even attempt an install.
mrjiggywiggy said:
When you try to install twisted it needs lollipop firmware which is flashed on odin, and based on your statement it says you're on NK2, a kitkat firmware. Try flashing a stock ncg tar and rerouting, downloading apps, etc. on the phone to see if that works. Also, I noticed you mentioned a cm 12.1 zip not downloading which, while unrelated to your current problem, will cause a bootloop when flashed due to the locked bootloader on the S5, so it isn't a smart idea to even attempt an install.
Click to expand...
Click to collapse
thanks, i will try fresh from start ncg. so you have to be on the current kernel that you are flashing a rom for, whether its CM, Twi5ted, Alliance...etc i need to be on rooted 5.0 kernel then flash rom via safestrap?
i was having problems downloading from internet on phone, not downloading rom if thats what you thought i meant. I just tried installing zip for CM 12 via safestrap and got same issue. Phone reboots, goes to black screen and eventually heats up like crazy. .... I just noticed, after my restore ...again... it says safestrap disabled in red on the boot screen, why is that? it says installed and tried reinstalling.
FIXED
So i flashed ncg from odin on the messed up phone and got messed up worse. Ended up getting stuck on first boot image of samsung android s5 boot screen. Finally found original stock firmare file and used odin to complete install stock os and got rid of root. Now back to normal... luckily i figured it out my self! thanks to the 100's who viewed and didnt help and thanks to mrjiggywiggy for giving me some input to help out!

Stuck in Boot loop after Rooting

Guys i have 910F...Running ANK4 KITKAT. I tried to root it with CF-Auto-Root-trlte-trltexx-smn910f. The rooting tutorial said i had to disable auto reboot and should perform a battery pullout after rooting....everything went fine untill i pulled out the battery and put it back in after root...the phone turns on and says "RECOVERY IS NOT SEANDROID ENFORCING" And just restarts...i am stuck in a bootloop whenver i try to root it.....i was able to get the phone back online after flashing stock 4.4.4 in ODIN, but what am i doing wrong here....why cant i root this phone?
This happened to me yesterday - you cannot root a stock rom v5.1.1 with CF Auto Root, if you try it will end up in a bootloop. There is a way around this if you search the Note 4 CF Auto Root thread - pages 121 and 124 if i remember rightly.
But i am not on 5.1 i am on stock 4.4.4....anyone else might wana help?
dork997 said:
But i am not on 5.1 i am on stock 4.4.4....anyone else might wana help?
Click to expand...
Click to collapse
4.4.4 what the hell is that?
If you try gingerbread, you will never update a rom. The best android on earth. (just after the eclair, froyo was a major disappointment)
dork997 said:
Guys i have 910F...Running ANK4 KITKAT. I tried to root it with CF-Auto-Root-trlte-trltexx-smn910f. The rooting tutorial said i had to disable auto reboot and should perform a battery pullout after rooting....everything went fine untill i pulled out the battery and put it back in after root...the phone turns on and says "RECOVERY IS NOT SEANDROID ENFORCING" And just restarts...i am stuck in a bootloop whenver i try to root it.....i was able to get the phone back online after flashing stock 4.4.4 in ODIN, but what am i doing wrong here....why cant i root this phone?
Click to expand...
Click to collapse
Are you trying to keep a stock ROM and root it?
I would upgrade to lolipop. I run AICP on my n910f and I love it, best ROM for our phone at the moment in my opinion. To go to a custom lolipop from kitkat you'll need to first flash a lolipop stock ROM, here Then you can flash your custom recovery via odin. Then you can flash any custom ROM via zip file from your recovery software as usual. Custom ROMs are usually rooted by default already so once you've flashed it you're already rooted. If you search the forum you can find a rooted stock ROM if that is your preference.
guts100 said:
Are you trying to keep a stock ROM and root it?
I would upgrade to lolipop. I run AICP on my n910f and I love it, best ROM for our phone at the moment in my opinion. To go to a custom lolipop from kitkat you'll need to first flash a lolipop stock ROM, here Then you can flash your custom recovery via odin. Then you can flash any custom ROM via zip file from your recovery software as usual. Custom ROMs are usually rooted by default already so once you've flashed it you're already rooted. If you search the forum you can find a rooted stock ROM if that is your preference.
Click to expand...
Click to collapse
stock 4.4.4 rom
dork997 said:
stock 4.4.4 rom
Click to expand...
Click to collapse
Did you try a factory data reset after using autoroot? Go into the stock recovery and do a factory data reset after auto root and it may boot after that. If you want to keep 4.4.4 stock ROM then just flash an already rooted stock ROM. They're in the ROM section for your device. That's what I would do if you're having issues with cf auto root.

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