[Q] AT&T S4 MK2 4.3 to Lollipop GPE - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

I'm coming from a stock mk2 4.3 for my att i337 s4. i want to go to this rom. can someone please point me to the right direction/link so i can install this. i need step by step please. i wanna be also able to use it on tmobile cause that's my carrier right now but using att s4. also want to have root access. so basically carrier unlock, root, and lollipop rom. is it possible for this i337 thats on mk4 4.3 stock?? any help please!! thanks.!!

bluerogue85 said:
I'm coming from a stock mk2 4.3 for my att i337 s4. i want to go to this rom. can someone please point me to the right direction/link so i can install this. i need step by step please. i wanna be also able to use it on tmobile cause that's my carrier right now but using att s4. also want to have root access. so basically carrier unlock, root, and lollipop rom. is it possible for this i337 thats on mk4 4.3 stock?? any help please!! thanks.!!
Click to expand...
Click to collapse
A senior member shouldn't be asking for a step by step or whether they can flash a particular rom. Do your homework
Sent from my Nexus 9 using XDA Free mobile app

Perhaps this might be of some assistance (LINK)

bluerogue85 said:
I'm coming from a stock mk2 4.3 for my att i337 s4. i want to go to this rom. can someone please point me to the right direction/link so i can install this. i need step by step please.
Click to expand...
Click to collapse
Only possible with safestrap, and safestrap compatible roms.
bluerogue85 said:
i wanna be also able to use it on tmobile cause that's my carrier right now but using att s4. also want to have root access.
Click to expand...
Click to collapse
Possible, do some searching. There are guides already available.
bluerogue85 said:
so basically carrier unlock, root, and lollipop rom
Click to expand...
Click to collapse
Lollipop rom: you have to wait until Samsung releases one for the AT&T S4.

Related

[Q] Confused and stuck - with AT&T SGH-i337 (MF3)

Hello everyone
I am looking to root and install a custom ROM on my AT&T S4 SGH-i337 (MF3) phone. The whole process is confusing... I see one video saying this and another saying that. I finally found a site to root my phone but the loki recovery step says "loki aboot version does not match device" while using Terminal emulator. I wanted to install the FOXHOUND ROM or something similar. I just wish someone had ONE place to get the correct information for your specific phone.
The link below is where I found out how to root my S4.
honai-android.blogspot.com/2013/08/how-to-root-galaxy-s4-at-sgh-i337-on.html
This is where I downloaded my loki recovery
galaxys4root.com/clockworkmodtwrp-recoveries
Thank you so much for ANY information you can provide!
capth4u said:
Hello everyone
I am looking to root and install a custom ROM on my AT&T S4 SGH-i337 (MF3) phone. The whole process is confusing... I see one video saying this and another saying that. I finally found a site to root my phone but the loki recovery step says "loki aboot version does not match device" while using Terminal emulator. I wanted to install the FOXHOUND ROM or something similar. I just wish someone had ONE place to get the correct information for your specific phone.
The link below is where I found out how to root my S4.
honai-android.blogspot.com/2013/08/ how-to-root-galaxy-s4-at-sgh-i337-on.html
This is where I downloaded my loki recovery
galaxys4root.com/clockworkmodtwrp-recoveries
Thank you so much for ANY information you can provide!
Click to expand...
Click to collapse
If your phone came with MF3 already then I'm afraid you can't flash Custom Roms yet since the bootloader is locked my friend.
Sent From My Galaxy S 4 SAMSUNG-SGH-I337 Running On New Deadly Venom v8.0.0
I would highly recommend you stop everything you're doing and put some time into reading up about MF3. You are likely to bork your phone if you continue. Cheers
capth4u said:
Hello everyone
I am looking to root and install a custom ROM on my AT&T S4 SGH-i337 (MF3) phone. The whole process is confusing... I see one video saying this and another saying that. I finally found a site to root my phone but the loki recovery step says "loki aboot version does not match device" while using Terminal emulator. I wanted to install the FOXHOUND ROM or something similar. I just wish someone had ONE place to get the correct information for your specific phone.
The link below is where I found out how to root my S4.
honai-android.blogspot.com/2013/08/how-to-root-galaxy-s4-at-sgh-i337-on.html
This is where I downloaded my loki recovery
galaxys4root.com/clockworkmodtwrp-recoveries
Thank you so much for ANY information you can provide!
Click to expand...
Click to collapse
As the others mentioned, you should read up more on MF3, and stop trying to do anything to it. MF3 is the firmware version AT&T pushed out after the Loki exploit was released, and with it they patched the exploit.
From this point, you have a couple options:
1. Root using this method, and then use Xposed mods to customize your stock rom.
2. Follow this thread closely, and wait for Hashcode to release a working version.
Oh, and get your information only from this site. Don't go to galaxys4root.
mattdm said:
As the others mentioned, you should read up more on MF3, and stop trying to do anything to it. MF3 is the firmware version AT&T pushed out after the Loki exploit was released, and with it they patched the exploit.
From this point, you have a couple options:
1. Root using this method, and then use Xposed mods to customize your stock rom.
2. Follow this thread closely, and wait for Hashcode to release a working version.
Oh, and get your information only from this site. Don't go to galaxys4root.
Click to expand...
Click to collapse
Thank you... My phone is already rooted so what should I do? Should I just leave it as is and wait for a fix for the recovery?
capth4u said:
Thank you... My phone is already rooted so what should I do? Should I just leave it as is and wait for a fix for the recovery?
Click to expand...
Click to collapse
For now there's nothing you can do till someone unlocks the bootloader you can use the MOD WanamXposed.1.4.2 look it up in playstore make sure if you use it to install
first XposedInstaller_2.1.4 then WanamXposed.1.4.2 that's if your wanting to custimize the stock rom a bit, Read the instructions in playstore for WanamXposed.1.4.2
capth4u said:
Thank you... My phone is already rooted so what should I do? Should I just leave it as is and wait for a fix for the recovery?
Click to expand...
Click to collapse
From what I see is you have 2 options.
Option 1: Keep your phone rooted and don't mess anything up. So you have to be very careful while rooted and not mess with the system files.
Option 2: Check this thread out as someone was able to reflash their galaxy s4 on mf3 at Best Buy' Samsung Kiosk:
http://forum.xda-developers.com/showthread.php?t=2432427&highlight=mf3
mattdm said:
As the others mentioned, you should read up more on MF3, and stop trying to do anything to it. MF3 is the firmware version AT&T pushed out after the Loki exploit was released, and with it they patched the exploit.
From this point, you have a couple options:
1. Root using this method, and then use Xposed mods to customize your stock rom.
2. Follow this thread closely, and wait for Hashcode to release a working version.
Oh, and get your information only from this site. Don't go to galaxys4root.
Click to expand...
Click to collapse
Slightly offtopic but I notice Hascode is working on Verizon's S4. How will Hascode's version be compatible with AT&T? Is it mainly because both verizon & at&t have a similar locked bootloader?
capth4u said:
Thank you... My phone is already rooted so what should I do? Should I just leave it as is and wait for a fix for the recovery?
Click to expand...
Click to collapse
At this point, there's no harm in installing the Xposed Framework, and using Wanam Xposed. There are a lot of cool tweaks in there, and the only requirement is root, which you already have.
haremmon said:
Slightly offtopic but I notice Hascode is working on Verizon's S4. How will Hascode's version be compatible with AT&T? Is it mainly because both verizon & at&t have a similar locked bootloader?
Click to expand...
Click to collapse
In Hashcode's OP, he says that he is developing SafeStrap for "the locked versions of the Samsung Galaxy S4." I assume that means both Verizon and AT&T.
Pick up a s4 today that is on mf3. But i dont think it came shipped with mf3. I duno if this has been asked but can i downgrade it sense it wasnt shipped with mf3?

(q) mk2 aosp

I just recently rooted my Samsung galaxy s4.i purchased it the other day and it's running MK2 I was able to use safe root to do so. I also have safe boot installed as a recovery. My question is, how can I install aosp roms? I couldn't find any information on this. The only roms safe boot supports is stock. Where do I go from here? I am new to s4 so please be nice. Thank you so much.
You can't
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Its to bad you didn't get the S4 back when it was released or earlier last summer when it was shipping with MDL firmware. This firmware allowed us to use loki and install any custom rom we want, including pure kitkat. Maybe you can trade your new one for an MDL one.
Well. ... Is there a way that I could downgrade my firmware and root from there?
PureLife90 said:
Well. ... Is there a way that I could downgrade my firmware and root from there?
Click to expand...
Click to collapse
You can't
AT&T SGH-I337 RUNNING HYPERDRIVE 12
PureLife90 said:
Well. ... Is there a way that I could downgrade my firmware and root from there?
Click to expand...
Click to collapse
I wish you could. Devices running MF3 firmware or higher blew an eFuse when they upgraded from MDL firmware. There is no way back. AT&T and Samsung are doing everything possible to make it so we can't root or flash custom recoveries. It's beyond disgusting how much AT&T goes out of its way to stop us from getting into our own devices.
I'd recommend not purchasing the AT&T branded devices from here on out. Let's hope that the international version of the s5 supports AT&T's LTE bands.

[Q] Downgrade MF3 to MDL?

Hey all. I have an at&t GS4 running MF3. I remember when MF3 first came about how everyone was saying it will be impossible to downgrade this firmware. My question is has someone figured out a way to do it yet? I don't understand why this "qfuse?" would stop us from downgrading our devices. My main goal with a downgrade is to be able to install GPE KitKat. I currently have safestrap but i believe it is still limited by not being able to use roms that are not 4.2.2. Hope to get some help soon. Please don't be rude and thank you for your help.
Oh! Also if there is another way to run GPE KitKat on MF3 please let me know! Maybe safestrap can do that now! idk.
Again thanks for all the help.
WezzleD said:
Hey all. I have an at&t GS4 running MF3. I remember when MF3 first came about how everyone was saying it will be impossible to downgrade this firmware. My question is has someone figured out a way to do it yet? I don't understand why this "qfuse?" would stop us from downgrading our devices. My main goal with a downgrade is to be able to install GPE KitKat. I currently have safestrap but i believe it is still limited by not being able to use roms that are not 4.2.2. Hope to get some help soon. Please don't be rude and thank you for your help.
Oh! Also if there is another way to run GPE KitKat on MF3 please let me know! Maybe safestrap can do that now! idk.
Again thanks for all the help.
Click to expand...
Click to collapse
There is no way yet to downgrade to a lower version with the locked bootloader. The fuse count is stored in the aboot and when flashing in download mode, it checks if the one being written has same or higher count. If not, it will fail the write and hence we wont be able to downgrade.
The locked bootloader puts the restriction on safestrap. We can only successfully boot a ROM that matches the base firmware version. This is because we cannot flash a kernel that doesnt match the bootloader. So, if you are on MF3, you can boot roms that are based on 4.2.2 only.
So basically no one has yet to find a way to boot anything higher than 4.2.2? That sucks :/ oh well then. Will just do gpe 4.2.2 with the Google home app.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
WezzleD said:
So basically no one has yet to find a way to boot anything higher than 4.2.2? That sucks :/ oh well then. Will just do gpe 4.2.2 with the Google home app.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
I assume since your on MF3 that your in reference to running custom 4.2.2 ROM"s via Safestrap...
You can move up to running custom 4.3 ROM's if you update to the MK2 firmware and use the latest version of Safestrap. This is currently the best option for a non-MDL device. I suggest updating to MK2 and loading a 4.3 ROM like Hyperdrive.
Alternatively, you can upgrade to MK2 and use the Deadly Venom Kitkat Tool to run 4.4 ROM's...
I'd HIGHLY suggest reading this thread...
http://forum.xda-developers.com/showthread.php?t=2616221

No WiFi access via hotspot on Rooted AT&T S4

Ok, thanks to k1mu's guide here
http://forum.xda-developers.com/showthread.php?t=2565758
I was able to root my phone properly. The key reason to root the phone was no access to tethering. Details for my situation:
Samsung S4, i337, MK2, andriod 4.3 from AT&T. I unlocked it and have been using with Rogers here in Canada but the tethering gives the Mobile data not available/invalid sim error.
I researched for solutions here and on google and all solutions required root, so I rooted the phone using the guide mentioned above. After that I used the method in this link
http://forum.xda-developers.com/showthread.php?t=2535141
However, since I am using non-AT&T sim, this does not work any more. Further I uninstalled all AT&T apps using ES file explorer but still no luck.
Then I figured out and tried other solutions like FoxFi, etc etc.
Then I used the framework file from the thread below which was able to turn the toggle on.
http://forum.xda-developers.com/showthread.php?t=2512981&highlight=at&t
Now I can see the the tethering tuned on. I can also connect to the wifi. however, it does not connect to internet. I think I am still missing some piece. I cannot post in the thread above as it is developers section. But I am lost, there is no further solution that I could find on forum or google. My mobile data works fine, I can turn on the tehter, I can connect to the hotspot, but I cannot connect to internet. It is a phone issue for sure.
I am not sure what to do in this case. Any help will be greatly appreciated.
Edit: I have tried this as well, but it did not work.
http://forum.xda-developers.com/showthread.php?t=2535141
Does anyone think flashing with stock ROM will help? does it delete all system files altogether? But the only stock ROMs available are AT&T, so I do not see it helping much. Any ideas?
dexterousyash said:
Does anyone think flashing with stock ROM will help? does it delete all system files altogether? But the only stock ROMs available are AT&T, so I do not see it helping much. Any ideas?
Click to expand...
Click to collapse
If there's a tethering mod for the i337m on 4.3, try using that tethering provision instead. Otherwise, you could try flashing a ROM that uses an i337m base, but you can't flash their stock firmware directly.
Sent from my SGH-I337 running GPE
DeadlySin9 said:
If there's a tethering mod for the i337m on 4.3, try using that tethering provision instead. Otherwise, you could try flashing a ROM that uses an i337m base, but you can't flash their stock firmware directly.
Sent from my SGH-I337 running GPE
Click to expand...
Click to collapse
I have tried that tethering mod (if that means replacing the tethering.odex file in the system)
I don't know what i337m base ROM is, but if it is installing AT&T stock ROM, then won't I be in same situation again?
dexterousyash said:
I have tried that tethering mod (if that means replacing the tethering.odex file in the system)
I don't know what i337m base ROM is, but if it is installing AT&T stock ROM, then won't I be in same situation again?
Click to expand...
Click to collapse
I337m is the Canadian S4 model, I'm saying to use a tethering method designed for that (the two you posted were for the Verizion and AT&T but not Canadian) or try a TOM based off the Canadian firmware. That way it'll have the file for your specific carrier tethering already in it.
DeadlySin9 said:
I337m is the Canadian S4 model, I'm saying to use a tethering method designed for that (the two you posted were for the Verizion and AT&T but not Canadian) or try a TOM based off the Canadian firmware. That way it'll have the file for your specific carrier tethering already in it.
Click to expand...
Click to collapse
So should I look in files such as this and flash Stock rogers 4.3??
http://forum.xda-developers.com/showthread.php?t=2269304&nocache=1
dexterousyash said:
So should I look in files such as this and flash Stock rogers 4.3??
http://forum.xda-developers.com/showthread.php?t=2269304&nocache=1
Click to expand...
Click to collapse
Not the stock firmware, that won't work. I mean to try and find a ROM based off that firmware/made for i337m.
Sent from my SGH-I337 running GPE
DeadlySin9 said:
Not the stock firmware, that won't work. I mean to try and find a ROM based off that firmware/made for i337m.
Sent from my SGH-I337 running GPE
Click to expand...
Click to collapse
First of all I appreciate your patience in these replies and helping me out.
Here is my next query.
I found this custom ROM based on i337m
http://forum.xda-developers.com/showthread.php?t=2313469
This post recommended this ROM
http://www.droidviews.com/best-custom-roms-for-att-samsung-galaxy-s4-sgh-i337/
but they also said I need to make sure that the baseband matches. I have MK2. Should I flash that or should I just go ahead and install the ROM as no such info is mentioned in the XDA thread. Also, are there any other changes I should make before installing this new ROM using safestrap?
please let me know
dexterousyash said:
First of all I appreciate your patience in these replies and helping me out.
Here is my next query.
I found this custom ROM based on i337m
http://forum.xda-developers.com/showthread.php?t=2313469
This post recommended this ROM
http://www.droidviews.com/best-custom-roms-for-att-samsung-galaxy-s4-sgh-i337/
but they also said I need to make sure that the baseband matches. I have MK2. Should I flash that or should I just go ahead and install the ROM as no such info is mentioned in the XDA thread. Also, are there any other changes I should make before installing this new ROM using safestrap?
please let me know
Click to expand...
Click to collapse
You'll have to look in the All Things MK2 and NB1 thread for install instructions and if it needs a modified updater-script for Safestrap. Also, the latest version is a 4.4.2 ROM so you'll either need to update to KitKat, use the KitKat Magic Toolkit, or use an older version of Goldeneye.

is this guide to root lolipop legit?

I noticed the lollipop update is now available for the note 3. However I still want to keep root. I searched google and found this guide, but I'm not sure if its legit or works.
http://www.android.gs/root-galaxy-note-3-n900-on-android-5-0-lollipop-using-odin/
Not sure, but did you see Hsbadr post in android dev...it's a rooted stock lollipop rom
Pay close attention...that is for the N900 International N3 that does not have a locked bootloader.
droidstyle said:
Pay close attention...that is for the N900 International N3 that does not have a locked bootloader.
Click to expand...
Click to collapse
It's not the international N3, as those are modeled "N900n" where n is a number. The N900 is a SIM unlocked US variant that works on GSM only carriers. (All US variants are N900(x) where x is a letter representing the carrier. No Carrier leaves x blank.)
*EDIT*
Just to reiterate, this won't work on the N900V
The point is it does not work for Verizon or Att with locked bootloaders.
mjh68 said:
Not sure, but did you see Hsbadr post in android dev...it's a rooted stock lollipop rom
Click to expand...
Click to collapse
I'm running Root stock lollipop now. Hasbdr decided to call it Jasmine Rom, but it's just rooted atock:sly:
Sent from my SM-N900V using XDA Free mobile app
If I understand correctly there is currently no way to install Janine ROM of you are already on lollipop right? I just bought a used note three but haven't gotten it yet to see which firmware is on it. In coming from a g2 where there were plenty of ways to root
9646gt said:
If I understand correctly there is currently no way to install Janine ROM of you are already on lollipop right? I just bought a used note three but haven't gotten it yet to see which firmware is on it. In coming from a g2 where there were plenty of ways to root
Click to expand...
Click to collapse
If you're already on lollipop than you cannot root or flash any roms. You need to be on either 4.4.2 or 4.4.4 already rooted with safe strap installed to install the rooted stock rom
Oh so jasmine ROM is basically stock 5.0 with root? So basically I just need to flash his ROM and I'm good to go? I'm running 4.4.2 and have safestrap installed
robotnikman said:
Oh so jasmine ROM is basically stock 5.0 with root? So basically I just need to flash his ROM and I'm good to go? I'm running 4.4.2 and have safestrap installed
Click to expand...
Click to collapse
basically but its a little more than just flashing make sure to read the instructions
robotnikman said:
Oh so jasmine ROM is basically stock 5.0 with root? So basically I just need to flash his ROM and I'm good to go? I'm running 4.4.2 and have safestrap installed
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=60178468
Sent from my SM-N900V using Tapatalk

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