Rooted S4 4.4.2 (UCUFNB1) questions - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Is there a way for me to put CM12 on my device with my current bootloader? This is my work phone but man I hate Samsung. I don't know much about the S4 because its not my personal phone.

It's not possible. You're stuck with safestrap and tw based roms.
Sent from my Nexus 9 using XDA Free mobile app

Related

Can a new S4 from ATT carrier be rooted?

Saw a good deal for a new Galaxy S4 for $79 + $70 trade in on my old HTC One. So only $10 for the New S4: )
But reading around people saying the New S4 firmware has a hard lock on it and not easy to root and only one or two roms working on it?
I was gonna root it and put the Google Play Edition ROM on it but some say that's not possible on new S4 from ATT carriers now?
Sent from my LG-D800 using xda app-developers app
You should do some searching but the s4 with mf3 can be rooted. I know they're not going to have the the new 4.3 update on it yet. But I'd say get the s4 and use the kingo root method.
Use this guide for rooting
http://forum.xda-developers.com/showthread.php?t=2473747
http://forum.xda-developers.com/showthread.php?t=2428254
Use this guide for your ROMs
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Root doesn't mean unlocked. You can be rooted and still have a locked bootloader.did you read before posting? I'm not trying to come off rude.
Sent from my GT-I9505G using xda premium
re: AT&T Rooting
Zorachus said:
Saw a good deal for a new Galaxy S4 for $79 + $70 trade in on my old HTC One. So only $10 for the New S4: )
But reading around people saying the New S4 firmware has a hard lock on it and not easy to root and only one or two roms working on it?
I was gonna root it and put the Google Play Edition ROM on it but some say that's not possible on new S4 from ATT carriers now?
Sent from my LG-D800 using xda app-developers app
Click to expand...
Click to collapse
You will be able to root the AT&T Galaxy S4 easily, almost everyone here in this AT&T S4 forum
already has rooted their phones and have flashed custom roms without any issues.
Good luck!
MF3 can be rooted but you can't flash a custom recovery (TWRP, CWM) If you're asking if you can root the device and flash a custom rom, it all depends on your AT&T store. Try and go to your AT&T store and before they unbox the S4 and start activating everything, make sure you tell them you want a phone with the firmware MDL on it. If they don't have any with the firmware MDL, tough luck. If you get an S4 with MF3, you can only root.
Not only root.
Root it and install Safestrap to install most TW based ROMs that run 4.2.2
Most important is to lube your eyes and
READ/SEARCH all info to do with your build or you will be a victim of the I bricked my phone cause I can't read.you can Google anything to do with your phone and ad "xda" to the search and you will find what you are looking for.
Sent from my GT-I9505G using xda premium
Last two phones I had, the Nexus 4, and Note 2 on ATT, were easy as pie to root and install recovery, and that was it, you were done forever, just flash a ROM + Kernel, reboot and bam you had a fresh new ROM to enjoy, and was so easy and fast to do get it installed, was a no brainer. What happened in the past year with phones being so locked down so hard, where you can't just do that anymore ?
Wish all Android phones were as simple as a Nexus to flash rom's on. But I don't want the Nexus 5 phone with tiny battery, I like bigger batteries or removable, and more storage options, etc...
Yes it can be rooted using the external sd card method. Its actually easy to do.
Sent from my SAMSUNG-SGH-I337 using Tapatalk
aarond1004 said:
Yes it can be rooted using the external sd card method. Its actually easy to do.
Sent from my SAMSUNG-SGH-I337 using Tapatalk
Click to expand...
Click to collapse
The is an even easier method called kingo root that was previously stated.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
graydiggy said:
The is an even easier method called kingo root that was previously stated.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thank you. So I can root it no problem, but then it's a matter of very select ROM's available due to my firmware ? And none of them can be 4.3 based ? Which the S4 doesn't even officially have yet, but not even the Google Play Edition ROM that is 4.3 can be installed on this firmware, only the older 4.2.2 version ?
Ok, so I root with using 'Kingo' method
Then install the safestrap .apk, and install that
And then install only a ROM on the provided list, which will all be 4.2.2 based only ? Still rather have any of those, than just stock TW out of the box unrooted
All correct
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Zorachus said:
Thank you. So I can root it no problem, but then it's a matter of very select ROM's available due to my firmware ? And none of them can be 4.3 based ? Which the S4 doesn't even officially have yet, but not even the Google Play Edition ROM that is 4.3 can be installed on this firmware, only the older 4.2.2 version ?
Ok, so I root with using 'Kingo' method
Then install the safestrap .apk, and install that
And then install only a ROM on the provided list, which will all be 4.2.2 based only ? Still rather have any of those, than just stock TW out of the box unrooted
Click to expand...
Click to collapse
You can put Google play edition ROMs on but not the 4.3 as stated in the guide. The only real problem for me is that it seems to use more battery than tw roms. And you don't have all the features as your tw based ROMs on the gpe ROMs. Some tw ROMs are just as fast if not faster. Fast speeds and great battery life can't go wrong with that.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
You guys recommend a new S4, or the LG G2 ?
Thing is the G2 development is very sparse, and cases and accessories few and little for the G2. And what about resale down the road in a year or 18 months ? Which will fetch better trade in money the S4 or G2 ?
Thanks.
Sent from my LG-D800 using xda app-developers app

[Q] my I337 s4 from att is always very hot and battery dies very quick.

So, I am on 4.2.2 MDL Software on my galaxy s4 att
It get really hot even though we are not really using it and when we do use it, it really gets very hot and battery doesn't last the whole day even with very light use.
I have already rooted it but I am wary on what steps to do:
1. Should I update?
2. Should I install Custom ROM? IF yes, Which one?
I want it close to stock as possible because my wife is used to TW and I wouldn't want her to lose all the functions that samsung s4 has to offer.
I have my own s4 on 4.3 jellybean Stock and updated from att as well and I do not encounter anyproblems other than not being able to root it.
Any help is very much appreciated.
kennyx13 said:
So, I am on 4.2.2 MDL Software on my galaxy s4 att
It get really hot even though we are not really using it and when we do use it, it really gets very hot and battery doesn't last the whole day even with very light use.
I have already rooted it but I am wary on what steps to do:
1. Should I update?
2. Should I install Custom ROM? IF yes, Which one?
I want it close to stock as possible because my wife is used to TW and I wouldn't want her to lose all the functions that samsung s4 has to offer.
I have my own s4 on 4.3 jellybean Stock and updated from att as well and I do not encounter anyproblems other than not being able to root it.
Any help is very much appreciated.
Click to expand...
Click to collapse
Give her your s4 and you take her s4.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Install custom rom
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
HiTideBlastoise said:
Install custom rom
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
Which Rom?
Any you like and that can be flashed
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Take one with MDL as it is free to flahs anything. goldeneye or shostock a fairly stock rom's. Don't take the update from AT&T !!!! MDOB is another close to stock ROM and you can keep all the stock stuff if you like or delete it all and read this...
http://forum.xda-developers.com/showthread.php?t=2314494
Check what you have running in the background. That was killing my battery on my last gs3.
Sent from my SCH-I545 using Tapatalk
Flash GRAVITON
AT&T Samsung Galaxy SIV
Graviton Rom 1.7
Ktoonsez 01/13/2014 Kernel

Confused on rooting

First off sorry if I have missed something but I have been doing some reading but am slightly confused.
I am looking at a Verizon Note 3 on ebay to keep unlimited data since I just sold my Note 2 which was rooted and running a custom rom which is kinda a must for me. Where I am confused is I see tutorials on how to root the note 3 but I also see a petition to have verizon unlock the bootloader. When I hear locked bootloader I think no rooting and custom roms. So did verizon just recently lock the note 3 down like they did with the note 2 4.3 update? Sorry if this is a stupid question.
Basically I just want to be able to root my Note 3 but am not worried about voiding any warranties with verizon since I'm buying it on ebay or something. Feel free to post links to this answer since I'm not opposed to reading just kinda overwhelmed right now.
Thanks for answering my stupid question and have a great weekend!!!
Read this thread
http://forum.xda-developers.com/showthread.php?t=2543386
Everything you need to know
Sent from my SM-N900V using XDA Premium 4 mobile app
ContractorDude said:
Read this thread
http://forum.xda-developers.com/showthread.php?t=2543386
Everything you need to know
Sent from my SM-N900V using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Ok so it looks like I should be able to root it no problem. Whats big deal with the locked bootloader then?
Sent from my Galaxy Nexus using xda app-developers app
Only TW custom roms, no AOSP or custom kernels
Sent from my SM-N900V using XDA Premium 4 mobile app
ContractorDude said:
Only TW custom roms, no AOSP or custom kernels
Sent from my SM-N900V using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Ahhhh ok thank you for the quick response!!!
Sent from my Galaxy Nexus using xda app-developers app
The Custom Roms are awesome though. Still loving this phone
Sent from my SM-N900V using XDA Premium 4 mobile app
ContractorDude said:
The Custom Roms are awesome though. Still loving this phone
Sent from my SM-N900V using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Oh I don't doubt it for a second!! That's why I was confused saw plenty of custom ROMs but didn't really pay attention to tw or not. Not really an issue since I've been having crazy battery draining issues on everything I put 4.4.2 on. Haven't done my research but I'm sure it won't be long till 4.4 tw hits the note 3 anyways.
Sent from my Galaxy Nexus using xda app-developers app
Ya, Sprints already getting it.
Sent from my SM-N900V using XDA Premium 4 mobile app
What is "locked" on the retail device is the recovery and boot partitions. They are crypto-signed and verified early in the boot sequence. Until the phone is hacked, it means it is impossible to boot a non-Samsung kernel or non-Samsung recovery. Even if you intentionally blow the Warranty flag on the phone, this behavior will not change.
So, while you can root, whatever "ROM" you want to try and use must play nice with a STOCK kernel (& ramdisk). So, no CM for example.
Also - because of "version upgrade locking", if you upgrade a stock kernel (let's say MJ7 -> MJE), you might not be able to use Nandroid restores of previous ROMs you formerly used any longer... depending on how tightly the ROM depends on kernel & ramdisk behaviors.
And one more thing - the Safestrap "psuedo-recovery" actually boots the beginning of a stock ROM (or whatever you have in the "stock slot"). One consequence of this is that you no longer have a separately bootable recovery to fix up mistakes or restore backups from. If you wedge the primary OS somehow, the consequence of that will be a loss of all data on the phone which is not backed up, and a trip to Odin to restore a pure stock firmware ... and starting all over from square 1.
(If you buy a Note 3, you might want to consider a BIG removable SD card - then you will have room for media/backups/etc that is not vulnerable to an Odin flash)
So basically, you have a limited form of rooting available.
More info here:
http://forum.xda-developers.com/showpost.php?p=49758703&postcount=5

[Q] At&t Samsung Galaxy S4 sgh-i337 mfc 4.2.2 [Where do I go from here?]

Hi, okay, so I've had my phone rooted for awhile.
I have a At&t Samsung Galaxy S4 sgh-i337mf3.
I've been using a minimalist rom given by someone on xda.
I love it, but now I'm thinking, is there something better.
1. Can I flash roms above 4.2.2 (i.e. 4.3, 4.4.2)
2. Would I have to update my phone using some odd technique?
3. What technique would you recommend for my build?
4. What rom would you recommend for my build?
Any help would be appreciated.
"mfc" ??
wow
MF3... I'm sorry... lol
rugmankc said:
"mfc" ??
Click to expand...
Click to collapse
To flash 4.4.2 roms you're going to have to upgrade the firmware and use safestrap. Read through this http://forum.xda-developers.com/showthread.php?p=49562527
Sent from my Nexus 5 using XDA Free mobile app

Newbie Question :)

Is cm 12.1 stable as a daily driver for gs5 ? I really think I should try. I'm on lollipop 5.0 not rooted anymore. Also on last question, will the new touchwiz be available on gs5 as on gs6?
Sent from my SM-G900F using XDA Free mobile app
If you want stability stick with stock.
Sent from my twi5ted SM-G900A using Tapatalk
Stock already is full of lags. With lollipop my phone is much slower. Maybe because of art I don't know. Will the new touchwiz be available for s5?
Sent from my SM-G900F using XDA Free mobile app
Giorgio1785 said:
Stock already is full of lags. With lollipop my phone is much slower. Maybe because of art I don't know. Will the new touchwiz be available for s5?
Sent from my SM-G900F using XDA Free mobile app
Click to expand...
Click to collapse
If your phone lags on Lollipop TochWiz make a factory reset. Lollipop TouchWiz doesn`t really have lag. New S6 TouchWiz probably won`t be available for S5 but you can root your phone and install S6 ROM (you can find them in Galaxy S5 Android development section).

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