So I was able to root for the first time with Towelroot. That was successful and the I downloaded the clockwork mod and rom manager to attempt to flash Cyanogenmod. however after installing those two apps I restarted and when it booted up it now only shows the error message "System software not authorized by Verizon Wireless has been found on your phone. Please turn off your phone and go to the nearest Verizon Wireless store for help. I do believe that I created a backup on my SD card but I cannot access it and I cant seem to be able to even use Odin to get my phone back to stock Kit Kat firmware. Can somebody please help figure out how to get my phone to boot back up and hopefully keep my root intact?
If your on a retail note, you can't run cm so you would need to Odin back to stock nc4 and re root with towel root and install safe strap recovery . If on developer note 3 dis regard and wait for someone with a dev phone to answer.?
thanks
Okay thanks but wouldn't that just put me back into a bootloop again? using safestrap and towelroot put me in this situation and I don't know what caused this issue and I would like to avoid it at all if possible on my next attempt. Is it because I didn't unlock the bootloader?
Tay-lin said:
Okay thanks but wouldn't that just put me back into a bootloop again? using safestrap and towelroot put me in this situation and I don't know what caused this issue and I would like to avoid it at all if possible on my next attempt. Is it because I didn't unlock the bootloader?
Click to expand...
Click to collapse
You can't unlock the bootloader on a retail Note 3.
Towelroot and Safe strap didn't get you in this situation.
You need to do a bit more research and read up before continuing.
All we have is root.
Safe strap is needed to run custom roms.
There are no custom kernels available since the bootloaders locked.
So don't try to use cwm.
Try to get your phone in download mode and odin the stock tar then root again and install Safstrap 3.75 build 4.
Related
I have a unique situation. I have a I337 with KangKat installed and TWRP recovery installed. I just received an unlock code for my device, but it does not accept the code. I have been told that since the phone is rooted and running a custom rom that the code does not work. My question is can I download a stock rom. Install it using TWRP. type in my unlock code. get the device unlock. Can I then install KangKat again? Or will installing the stock rom messup my bootloader and I will forever not be-able to load a custom rom again?
I would greatly appreciate the communities expert advice. I do not want to lose my ability to install a custom rom but I need to have my device unlocked for international travel. Thank you.
julow123 said:
I have a unique situation. I have a I337 with KangKat installed and TWRP recovery installed. I just received an unlock code for my device, but it does not accept the code. I have been told that since the phone is rooted and running a custom rom that the code does not work. My question is can I download a stock rom. Install it using TWRP. type in my unlock code. get the device unlock. Can I then install KangKat again? Or will installing the stock rom messup my bootloader and I will forever not be-able to load a custom rom again?
I would greatly appreciate the communities expert advice. I do not want to lose my ability to install a custom rom but I need to have my device unlocked for international travel. Thank you.
Click to expand...
Click to collapse
Since you have TWRP installed, you are either on the MDB or MDL bootloader. Flash the stock firmware matching the version, using Odin. Sim unlock and then you can reinstall TWRP and your custom rom.
Run the follow commands in a terminal emulator (app) session or adb shell
su
getprop ro.bootloader
jmjoyas said:
Since you have TWRP installed, you are either on the MDB or MDL bootloader. Flash the stock firmware matching the version, using Odin. Sim unlock and then you can reinstall TWRP and your custom rom.
Run the follow commands in a terminal emulator (app) session or adb shell
su
getprop ro.bootloader
Click to expand...
Click to collapse
I fear using Odin. Horrible stories from the time I flash a Tab 1. Is this the only way?
Does anyone know if I recover to a stock rooted 4.4.2 rom will my unlock code work? or will it not work because its rooted?
Do not go to 4.4.2 as it has a locked boatloader and no direct root method.
I use odin on a daily basis and I haven't seen any issues. I haven't heard of anyone reporting any issues due to odin on this phone in this forum.
Sent from my SGH-I337 using Tapatalk
jmjoyas said:
Do not go to 4.4.2 as it has a locked boatloader and no direct root method.
I use odin on a daily basis and I haven't seen any issues. I haven't heard of anyone reporting any issues due to odin on this phone in this forum.
Sent from my SGH-I337 using Tapatalk
Click to expand...
Click to collapse
Ok i just downloaded the stock rom I337UCUAMDB_I337ATTAMDB_ATT. Does anyone have a link to the MDL rom?
I've been told to start with the oldest rom and work my way up till it doesn't fail the odin flash. What is the order of roms I should try?
julow123 said:
Ok i just downloaded the stock rom I337UCUAMDB_I337ATTAMDB_ATT. Does anyone have a link to the MDL rom?
I've been told to start with the oldest rom and work my way up till it doesn't fail the odin flash. What is the order of roms I should try?
Click to expand...
Click to collapse
Sammobile has a link to MDL.
The newer bootloaders prevent a downgrade of bootloader. That is the reason you have been asked to try from older to latest one that works. You need to do that only if you dont know the current bootlaoder version. I already gave you the method to find the current version on your phone.
MDB->MDL->MF3->MK2->NB1
From MF3 onwards, custom recoveries like TWRP/CWM will not work. The only working recovery is safestrap. You will also lose the ability to flash AOSP ROMS.
Wishing that it works with MDL stock itself.
All about MK2 and NB1
Got my unlock code working!!!
First off. I want to thank the XDA community with their knowledge. The quick responses to my post is much appreciated.
I was able to get my unlock code working without having to use Odin. Thanks to an internet buddy who put me on the right track. Since I have TWRP installed I was able to install a stock 4.4.2 Root AT&T rom. I then put my unlock code in. And BAM Worked!!! I then restored from my original backup and now i'm back to running KangKat.
Thanks all again!!!
julow123 said:
First off. I want to thank the XDA community with their knowledge. The quick responses to my post is much appreciated.
I was able to get my unlock code working without having to use Odin. Thanks to an internet buddy who put me on the right track. Since I have TWRP installed I was able to install a stock 4.4.2 Root AT&T rom. I then put my unlock code in. And BAM Worked!!! I then restored from my original backup and now i'm back to running KangKat.
Thanks all again!!!
Click to expand...
Click to collapse
And thanks for reminding me that with a custom recovery you can flash almost any rom. I had lost this ability long back when I moved to S4 and got a phone with MF3 on which custom recovery doesnt work. We can do only restricted stuff with the safestrap recovery.
hi
I want to unlock my S4 but there's a problem, I have installed CWM before, now I need Safestrap to continue the unlock process
so how can I get back to stock recovery and get rid of CWM to install Safestrap
please help
thanks in advance
You really don't need to get rid of cwm to unlock your phone. Safestrap is working recovery for people with mf3 and newer firmwares. All that safe strap does in the unlock process is to enable flashing of a modem. The same can be done with cwm also.
jmjoyas said:
You really don't need to get rid of cwm to unlock your phone. Safestrap is working recovery for people with mf3 and newer firmwares. All that safe strap does in the unlock process is to enable flashing of a modem. The same can be done with cwm also.
Click to expand...
Click to collapse
but I tried almost everything to make it works, there's no way
I know I can flash the stock rom that will bring me back to stock recovery, but my internet connection is really bad, i need at least 2 weeks to download it
any help?
MoMo_5050 said:
but I tried almost everything to make it works, there's no way
I know I can flash the stock rom that will bring me back to stock recovery, but my internet connection is really bad, i need at least 2 weeks to download it
any help?
Click to expand...
Click to collapse
Have you tried http://forum.xda-developers.com/showthread.php?t=2285431 ?
I hit on UPDATE on the phone for an OTA update but it only says UNABLE TO CONNECT AT&T SERVER. When I bought it, it had 5.0.1 (I337UCUGOC3) out of the box. Searching on internet says that is bootloader locked (so I cant do anything).
- Can I Update to I337UCUGOK2 and bootloader will be unlocked (I mean, will I be able to do it)?
- Does anyone know where can I grab I337UCUGOK2 for offline install and is it ODIN safe to update it (remember I have I337UCUGOC3 bootloader locked)?
please help
Once the bootloader is locked, it will always be locked until someone finds a way to unlock it. Updating the bootloader will not allow it to be unlocked.
cybercuate said:
I hit on UPDATE on the phone for an OTA update but it only says UNABLE TO CONNECT AT&T SERVER. When I bought it, it had 5.0.1 (I337UCUGOC3) out of the box. Searching on internet says that is bootloader locked (so I cant do anything).
- Can I Update to I337UCUGOK2 and bootloader will be unlocked (I mean, will I be able to do it)?
- Does anyone know where can I grab I337UCUGOK2 for offline install and is it ODIN safe to update it (remember I have I337UCUGOC3 bootloader locked)?
please help
Click to expand...
Click to collapse
Unlocking/exploiting the bootloader for the AT&T is still in process, I think.
Bootloader locked means you can not install custom recovery like TWRP, CWM or custom kernel. You can still root, you can still use odin and you can still install custom rom using either safestrp or flashfire.
Here is the thread explaining how to upgrade stock or rooted stock roms.
The explanation starts from installation of NB1 firmware so that you can easily root the phone by using twolroot.
If you do not care for the root you can start reading from the step 2 "Flash update in stock recovery"
Since you are on OC3, you need OC3 to OC4 and OC4 to OK2 files to get OK2.
help... I want to RMA it
sway8966 said:
Unlocking/exploiting the bootloader for the AT&T is still in process, I think.
Bootloader locked means you can not install custom recovery like TWRP, CWM or custom kernel. You can still root, you can still use odin and you can still install custom rom using either safestrp or flashfire.
Here is the thread explaining how to upgrade stock or rooted stock roms.
The explanation starts from installation of NB1 firmware so that you can easily root the phone by using twolroot.
If you do not care for the root you can start reading from the step 2 "Flash update in stock recovery"
Since you are on OC3, you need OC3 to OC4 and OC4 to OK2 files to get OK2.
Click to expand...
Click to collapse
Everywhere says I need a kitkat rom as base.
My s4 came with 5.0.1 with OC3 and bootloader locked out of the box. I tried some post where says I can flash TWRP and CWM but my phone stucked on bootloops. Then I managed to get back to stock rom and now when I want to turn it on it says " SAMSUNG (and lower on the screen) Custom"
Camera began to fail and I want to return it as RMA but I was looking to reset the flash counter but every post I read is that OC3 bootloader locked users are just doomed.
Do you know a method that I can do for reset that counter?
Camera dont focus anymore and I tried all the posts about safemode, etc.
cybercuate said:
Everywhere says I need a kitkat rom as base.
My s4 came with 5.0.1 with OC3 and bootloader locked out of the box. I tried some post where says I can flash TWRP and CWM but my phone stucked on bootloops. Then I managed to get back to stock rom and now when I want to turn it on it says " SAMSUNG (and lower on the screen) Custom"
Camera began to fail and I want to return it as RMA but I was looking to reset the flash counter but every post I read is that OC3 bootloader locked users are just doomed.
Do you know a method that I can do for reset that counter?
Camera dont focus anymore and I tried all the posts about safemode, etc.
Click to expand...
Click to collapse
Flashing TWRP and CWM is for the AT&T S4 with older bootloader (MDL, MDB). After that two firmware versions the bootloader is locked.
For AT&T S4 the last full firmware released is NB1. After that they released incremental updates via OTA. That is why you need kitkat (NB1) as base.
For NB1, Muniz uploaded two firmwares. One is the stock and the other is rootable stock. Try the stock one and see you still have the custom symbol.
To reset the counter, there is an app calls Triangle away by Chainfire. However, it does not work on AT&T S4 with locked bootloader.
Trying Odin-Stock NB1
sway8966 said:
Unlocking/exploiting the bootloader for the AT&T is still in process, I think.
Bootloader locked means you can not install custom recovery like TWRP, CWM or custom kernel. You can still root, you can still use odin and you can still install custom rom using either safestrp or flashfire.
Here is the thread explaining how to upgrade stock or rooted stock roms.
The explanation starts from installation of NB1 firmware so that you can easily root the phone by using twolroot.
If you do not care for the root you can start reading from the step 2 "Flash update in stock recovery"
Since you are on OC3, you need OC3 to OC4 and OC4 to OK2 files to get OK2.
Click to expand...
Click to collapse
sway8966 said:
Flashing TWRP and CWM is for the AT&T S4 with older bootloader (MDL, MDB). After that two firmware versions the bootloader is locked.
For AT&T S4 the last full firmware released is NB1. After that they released incremental updates via OTA. That is why you need kitkat (NB1) as base.
For NB1, Muniz uploaded two firmwares. One is the stock and the other is rootable stock. Try the stock one and see you still have the custom symbol.
To reset the counter, there is an app calls Triangle away by Chainfire. However, it does not work on AT&T S4 with locked bootloader.
Click to expand...
Click to collapse
Thanks. I'll try Odin it with the stock rom from your link. I'll post news here when it finish flashing
1st part - Success
I'm on 4.4.2 NB1, flash counter back to normal but still bootloader locked
Now I have to go back to OC3 to RMA it.
OTA does nothing, smartswitch shows no updates neither kies.
I'll have to Odin it back to OC3
Can I have some help?
And Success. I'm back on stock OC3 no root.
time to RMA
- camera still doesn't focus
- boot screen is back to normal but when in odin mode the counter shows 0x1
- sometimes shows "sim card could not be detected" or similar messages and force me to restart the phone (just happend 2 times until now, never happend before)
I followed this thread
http://forum.xda-developers.com/galaxy-s4-att/general/guide-odin-to-stock-updating-rooting-t2926642
Post 2
Thanks to sway8966
This phone has been such a pain in the ass. My s4 was easy and my sprint s5 was cake to work with. This VZW s5 has been a royal headache.
Im living in a homeless shelter so I really dont wanna end up softbricked overnight before I can try to fix it at the library the next day.
Iam currently downloading a Deodexed/Debloted PF4 Rom for my VZW phone, got it on droidviews, PM me for the link it wont let me post it
So it looks like it has you use flashfire to install the rom and then has you Odin the proper Bootloader. Is this going to work for me?
When I was rooting the phone it had me messing with different kernals and stuff so I just wanted some clarification or something if anybody can provide some.
Thanks,
Raedon
I have both the Roms. The one for the unlocked bootloader and the locked one as well. Is there any easy way to see if my bootloader is unlocked?
Im pretty tech savvy but this **** is ridiculous.
Boot to download mode if you see a line that says developer mode you are bootloader unlocked
Sent from my SM-G900F using Tapatalk
In download mode it looks like my bootloader is locked. Is installing MM as simple as flashing the rom with flashfire and then flashing the new bootloader in odin?
Sounds like cake for real.
Yes you can install it in flash fire by having the firmware on your device then open flash fire app and click plus symbol in bottom right corner and choose flash firmware and choose the firmware let it check md5
then make sure inject su or root is off
Then click flash
You will lose root if you flash an official mm firmware and there is no way to root mm
Well I softbricked my phone and Im boned until tomorrow. I followed the instructions in the thread
"[How-To] Update to G900V_PF4 - 6.0.1"
It says at the top "**You can begin the following process from any Build/ROM but you must already have Root Access**"
You have to be rooted since it requires FlashFire. I downloaded the locked bootloader version since my bootloader is still locked. Followed all the directions and ended up stuck on the samsung screen. I have 40 minutes to try and fix this until Im stuck all night.
Im just gonna try to put the stock factory PB1 back on with the PB1 bootloader. Id love to get this 6.0.1 on my phone tomorrow tho
Boot to recovery and wipe data and cache
Sent from my SM-G900F using Tapatalk
So I have been having a really hard time trying to get TWRP installed. And now I understand why, it's because it's AT&T and it has a locked bootloader. But being the stupid me I sometimes am, I installed it with Flashify. It succesfully installed! But oh wait.... The bootloader is LOCKED and now whenever I try to boot into recovery I just get this message 'System software not authorized by AT&T has been found on your phone.' And I don't know how to fix this. I just really want a custom recovery so I can install customs ROMs. Thanks for any help in advance
TechGuyYT said:
So I have been having a really hard time trying to get TWRP installed. And now I understand why, it's because it's AT&T and it has a locked bootloader. But being the stupid me I sometimes am, I installed it with Flashify. It succesfully installed! But oh wait.... The bootloader is LOCKED and now whenever I try to boot into recovery I just get this message 'System software not authorized by AT&T has been found on your phone.' And I don't know how to fix this. I just really want a custom recovery so I can install customs ROMs. Thanks for any help in advance
Click to expand...
Click to collapse
Well, first I think you may need to flash a stock ROM to get rid of that message.
Next, the custom recovery you are looking for is called SafeTrap. Similar to TWRP, but it should work with locked bootloaders.
GDReaper said:
Well, first I think you may need to flash a stock ROM to get rid of that message.
Next, the custom recovery you are looking for is called SafeTrap. Similar to TWRP, but it should work with locked bootloaders.
Click to expand...
Click to collapse
But I am running Android Lollipop, will SafeTrap work? Do I still need to flash a stock ROM? And If I need to, should I use Odin to do it?
TechGuyYT said:
But I am running Android Lollipop, will SafeTrap work? Do I still need to flash a stock ROM? And If I need to, should I use Odin to do it?
Click to expand...
Click to collapse
The only way to flash stock is with Odin. Or Kies.
I don't know if it will work on lollipop, due to the bootloader being locked tighter.
But if it doesn't work, then nothing will.
TechGuyYT said:
But I am running Android Lollipop, will SafeTrap work? Do I still need to flash a stock ROM? And If I need to, should I use Odin to do it?
Click to expand...
Click to collapse
If your phone is AT&T S4 (SGH-i337), the highest firmware available is NB1 firmware cooked by muniz_ri . You can get it from here.
You can flash that with odin. Once you are in NB1 you can root the phone and upgrade back to lollipop. You can read the instructions and get the required files here.
As SGH-i337 has locked bootloader the available custom rom flashers are safestrap and flashfire. Using safestrap in lollipop is pain in the neck so I use the flashfire.
You are also in the wrong form IMHO. There is a separate forum for SGH i-337. You can find it here.
The i337 cannot accept a custom recovery other than safestrap and custom roms must be based on a stock s4 rom which means no cm or aosp.