Sim Unlock - Please Direct me. - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

So i was given an Galaxy S4 and I need to have the SIm unlocked. They have requested the Code from att for me but at this time I am without a phone and really need this running.
I have searched and tried all known methods but they seem to be for previous releases.
This Phone is running 5.0.1 and I was able to get in the service menu however there is no option 3 and what not.
What are the current options for me?

As far as I know, you'll have to wait for the code as the rom cannot be downgraded to use the free method.

audit13 said:
As far as I know, you'll have to wait for the code as the rom cannot be downgraded to use the free method.
Click to expand...
Click to collapse
Had a feeling.. thank you ...

I highly recommend using reliable eBay unlocker with good feedback.

Related

How to unlock samsung Vibrant GT-I9000M from canada

Hey Guys
i've samsung Vibrant GT-I9000M from canada
it has froyo 2.2 , build number FROYO.UGKC1
i want to unlock it - sim unlock
i rooted it with superOneClick root
i cant get codes with SGS unlock tools , i tried many approaches but not yet !!!
any one successful method for this model ???
Thanks Alot
app SGS Unlock pro works for me, avail in market
I used the manual method of editing the nv_data.bin file as described here:
http://forum.xda-developers.com/showthread.php?t=761045
The SGS Unlock Pro app mentioned before is also in that thread, and does the same thing, but it is a paid app.
Good luck!
tarreq said:
Hey Guys
i've samsung Vibrant GT-I9000M from canada
it has froyo 2.2 , build number FROYO.UGKC1
i want to unlock it - sim unlock
i rooted it with superOneClick root
i cant get codes with SGS unlock tools , i tried many approaches but not yet !!!
any one successful method for this model ???
Thanks Alot
Click to expand...
Click to collapse
Just wanting to let you know that there is more than likely a Gingerbread (Android 2.3.3) firmware update for your phone.
If interested then there is more information in this thread:
http://forum.xda-developers.com/showthread.php?t=1211939
[I9000M] UGKG3 Available on Kies
Sent from my GT-I9000M using XDA Premium App
thx Guys ,,
i tried SGS unlock from market but it shows unlock code as : null !!!
also i tried manually search and edit nv_data.bin but i ddnt find it and find bml3.bak
(as other methods says) also tried to search it for SSNV but no success!!
whats is the guranteed methid even if it possible to get back to 2.1 !!
please help me
note: (phone doesnt ask for code when i insert another SIM !!)
Buy the SGS Unlocker from market author Degantboy or something like that.. the paid version 100% works on my phone.... it use to show me unlock code on 2.1 but not 2.2+ but still unlocks my phone.
Run the unlock procedure, reboot phone, shut phone off, place in new sim card, power up phone, if the phone isn't unlocked re-run app with new SIM card and reboot, voila should fix your problem.
Your phone needs to be rooted. and the free versions don't work for me.
you can always just buy the unlock code to unlock the sim restriction.
http://unlockcellphonecode.com/code-for-unlocking-samsung-cell-phone
worked for me.
While we're on this topic, I used one of the free apps back when I had 2.1 to get the unlock code.
I've never used it, but I have the code saved. Now that I have updated to 2.2 and then 2.3, would the code still work?
Hmm another factor is that I must have done that before I had the phone repaired (as the repaired one came back with 2.2). I wonder if whatever board they replaced will have a different unlock code? I guess it might be based on the IMEI? Not sure if that changed or not...
Nv data hex edit. Change a 1 to 0, and permanent unlock. search for instructions, they are on this forum and search really isn't that hard to use.
Sent from my GT-I9000 using xda premium
Guys, once the Bell SGS is unlocked, which networks can it run on? I'm specifically interested in Wind. Can it run on AWS/1700?
Sorry for the slight hi-jack but I can't find accurate info anywhere.
yokocar said:
Guys, once the Bell SGS is unlocked, which networks can it run on? I'm specifically interested in Wind. Can it run on AWS/1700?
Sorry for the slight hi-jack but I can't find accurate info anywhere.
Click to expand...
Click to collapse
You must get confused by the T-mobile Vibrant when searching for information. The Bell SGS does not have band 1700, as such, it will not work on Wind. The T-Mobile Samsung Vibrant includes 1700 but does not have band 850/1900.
I used superoneclick to root then purchased SGS Unlock Pro. When I upgraded to GB via Kies, the unlock remained. I had used the app that got the unlock code but when I re-locked my device, the code stopped working.
found that the free version of SGS Unlocker
(Samsung Galaxy S Unlock Tool DaGentooBoy)
and Galaxy S Unlock (by Helroz) don't unlock the i9000m running android 2.3.3
(superoneclick was used for rooting)
sorry couldn't post links
SaxGuyTy said:
found that the free version of SGS Unlocker
(Samsung Galaxy S Unlock Tool DaGentooBoy)
and Galaxy S Unlock (by Helroz) don't unlock the i9000m running android 2.3.3
(superoneclick was used for rooting)
sorry couldn't post links
Click to expand...
Click to collapse
I have used Galaxy S Unlock by Helroz, however in order for it to work, you may have to install/upgrade busybox.
I found the easiest way to do this was to superoneclick, then install titanium backup and make sure it has root access. Then upgrade busybox from within. Then you can use the Galaxy S Unlock to unlock.
i did this on my newer phone, and also on my family member's Galaxy S2 from Bell.
altering nv_data.bin might end in total imei lose if you corrupt it
and please do not pay or purchase full apps to unlock your device !!!!
http://forum.xda-developers.com/showthread.php?t=1360174
ordio said:
I have used Galaxy S Unlock by Helroz, however in order for it to work, you may have to install/upgrade busybox.
I found the easiest way to do this was to superoneclick, then install titanium backup and make sure it has root access. Then upgrade busybox from within. Then you can use the Galaxy S Unlock to unlock.
i did this on my newer phone, and also on my family member's Galaxy S2 from Bell.
Click to expand...
Click to collapse
I also have a Canadian Bell GS2 with CM9, root, busybox... I'm trying to put a Rogers sim card in it.
I have tried both the Galaxy S Unlock as well as the Galaxy unlock app from Herloz unsuccessfully...
I have tried to run the unlock code generator by feeding it the nv_data.bin, but my GPU is not supported, and I'm not exactly keen on messing up my EFS files.
I was wondering if you guys had any suggestions for me?
Perhaps I could have you guys run the tool with the attached nv_data.bin?
Much appreciated.

[Q] Unlock code error

Hey guys,
Looking for some advice....got my S4 on Orange UK (was assured it was unlocked but alas it is not) requested an unlock code...didn't work. Requested software to unlock through cable said it was successful and it also produced the same code as I was sent initially but still locked and asking for a code?
Anyone came across this before? Is there a way round it? Do I perhaps have a faulty handset with corrupt software?
It is stock and literally just turned on to unlock it so no installs etc
Thanks,
Kelly
I wouldn't know how this work with the codes provided by carrier, but apperantly you can sim unlock your S4 phone using this procedure: http://forum.xda-developers.com/showthread.php?t=2014982, that's according to the OP post from rooting tutorial: http://forum.xda-developers.com/showthread.php?t=2255190. Haven't tried it myself.
hiobb said:
I wouldn't know how this work with the codes provided by carrier, but apperantly you can sim unlock your S4 phone using this procedure: http://forum.xda-developers.com/showthread.php?t=2014982, that's according to the OP post from rooting tutorial: http://forum.xda-developers.com/showthread.php?t=2255190. Haven't tried it myself.
Click to expand...
Click to collapse
Yeah that method doesn't work for the S4 unfortunately very frustrated grrr. But thanks for your reply

Galaxy S4 SM-S975L questions/issues.

Long time reader and tinkerer, but first time poster... This is a two-part thread:
I picked up a cheap used Samsung Galaxy S4 phone, hoping to unlock it and use it. When I received it, it was a SM-S975L, which I can barely find any information on:
Model number: SM-S975L
Baseband version: S975LUDUANB1
Kernel version: 3.4.0-2485535 [email protected] #1 Tue Feb 4 17:57:30 KST 2014
Build number: JSS15J.S975LUDUANB1
SE for Android status: SEPF_SM-S975L_4.3_0017
Product code: SM-S975LZKATFN
Current firmware on my phone: www DOT sammobile DOT com/firmwares/3/?download=28755
Part 1: Custom ROM.
I want to use a Google Edition ROM instead of the bloatware that comes on carrier devices. I'm unable to find a recovery for the SM-S975L, much less a custom ROM though. Is anyone out there that would entertain the idea?
PARt 2: SIM Unlock.
With my sim in the phone, a SIM Unlock code screen doesn't pop up on its own. I typed #7465625*638*# into the dialer and it did finally appear. I was able to successfully sim-unlock it once. But after a phone reboot, the phone was re-locked and the sim unlock code I previously used no longer works. Has anyone ever had this happen? I would like a permanent solution to sim-unlock.
Thanks!
Hi jeredh....I have the same questions as I just ordered this model. Have you solved or tried out anything on your 2 questions?
-JC
I wound up selling it and changing to an S5 Active. No luck at all finding anyone or anything for that phone.
Another purchaser of the S975L here. Thought $249 was a great deal for this phone, but got home and realized that it's actually a really locked down phone. No permanent way to unlock it (unless you own it for a year in which case Tracfone will unlock it), bootloader is locked, no one has developed a custom ROM for it, and the complete tethering framework has been removed (so not even rooted tethering apps will work). It's a good bet that Straight Talk will never update the firmware on it either. That last one is a huge bummer because Android 4.3 is *okay* for now, but KitKat has been out for a while, and Lollipop will be ported very soon. It's fantastic hardware gimped by awful software. A shame really. I'll probably hang on to this phone for a little while since it's a definite improvement over my old iPhone 4S, but I'd like to move to something I have a little more control over.
The only solace I have is that it's easily rootable using TowelRoot.
Follow this post http://forum.xda-developers.com/galaxy-s4/help/how-to-unlock-galaxy-s4-straighttalk-sm-t2816029 aromerblz is making nice progress. Twrp can be installed just fine. Read the thread
jeredh said:
Long time reader and tinkerer, but first time poster... This is a two-part thread:
I picked up a cheap used Samsung Galaxy S4 phone, hoping to unlock it and use it. When I received it, it was a SM-S975L, which I can barely find any information on:
Model number: SM-S975L
Baseband version: S975LUDUANB1
Kernel version: 3.4.0-2485535 [email protected] #1 Tue Feb 4 17:57:30 KST 2014
Build number: JSS15J.S975LUDUANB1
SE for Android status: SEPF_SM-S975L_4.3_0017
Product code: SM-S975LZKATFN
Current firmware on my phone: www DOT sammobile DOT com/firmwares/3/?download=28755
Part 1: Custom ROM.
I want to use a Google Edition ROM instead of the bloatware that comes on carrier devices. I'm unable to find a recovery for the SM-S975L, much less a custom ROM though. Is anyone out there that would entertain the idea?
PARt 2: SIM Unlock.
With my sim in the phone, a SIM Unlock code screen doesn't pop up on its own. I typed #7465625*638*# into the dialer and it did finally appear. I was able to successfully sim-unlock it once. But after a phone reboot, the phone was re-locked and the sim unlock code I previously used no longer works. Has anyone ever had this happen? I would like a permanent solution to sim-unlock.
Thanks!
Click to expand...
Click to collapse
If you have the unlock code and root, then follow this.
1. install samsung phone info tools from the market. Run it and allow super user access on it.
2. Press menu and go to secret codes, and let it load.
3. Once generated scroll until you find 7465625*638* you should see two. One that says unlock and other says lock.
4. Select the one that says lock. Press it and select "launch 0" on MCC/MNC field enter your carriers MCC/MNC code.(google it if you dnt know it) on the Control Key enter unlock code. Press ok.
5. Select the 7465625*638* that has unlock on it, press launch 0, enter unlock code. Press ok.
6. Hit thanks, device should be unlock with no neet to reboot.
**You need to do this everytime you turn off, turn on, or restart the phone.
Question: Wondering how you got the unlock code?
WAITING
Hello,
I will follow the question, how did you manage to get a code?
I really want to at least unlock my phone to use it,
I know aromerblz is going to make a guide, I have to wait and try it, I am really not having idea what to do to make it work
NO UNLOCK CODE for Permanent Unlock!
.
An UNLOCK CODE for this phone only TEMPORARILY unlocks it.. everytime you power off and phone on OR restart it then it will ask for the code again.. This phone is very well programmed and cannot be permanently unlocked. This is a Straighttalk phone.. its not meant for other carriers.. if you bought this thinking you were getting a deal you were probably wrong.
network unlock
if I purchase a code from a third party and I enter it everytime I reboot does it work on the other network everytime ?
Sm-s975l unlock info
This model is permanatly unlockable through Straighttalk after a 1yr of active service ( If you are late adding time & if your phone deactivates, you must begin the 1yr requirement from the begining )
But good News there are 2 compatible Models of the S4 you can use to Customize your SM-S975L.
Most ROMS are compatible. You will need to have your Device "ROOTED" with Custom Recover Software.
Just my advice use TWRP as Cmod tends to Brick Devices " Just from Personal Experience "
The M919 - Forums General Location
http://forum.xda-developers.com/galaxy-s4-tmobile
The I9505 - Forums General Location
http://forum.xda-developers.com/galaxy-s4
The Most Compatible ROM for the SM-S975L was Created by a Very Talented Developer "The Sickness"
Download V11 4.4.2 & the Mod File. Now Boot into Recovery Flash the Rom 1st following the instructions provided on the download page allow the 1st boot up to complete. Name your phone & all that other fun setup info Stuff. Then reboot into Recovery, & do a advance wipe on Cache & Delvic lol & you can now flash the MOD pack, I recommend choosing the Ktweaker OC Kernel by Ktoonz you can pplay around with the other Mods but be warned the S5 Mods Tend to cause device errors with settings/menu/&keyboard. This rom http://forum.xda-developers.com/showthread.php?t=2683507
DONT LET ANYONE TELL YOU THE INSANE HYBRID 4.4.4 ROM UPGRADE IS BETTER ITS NOT THAT ROM IS BLOATED AND SLOW AS DIRT
There aren many ROMs to choose from icecream sanwich to marshmellow But none as good as "Sickness's" INSANE KITKAT Versions Vary but the Only Rom that comes even Close is SPIKE LABS 4.4.4 GAMING ROM with kernel juicer but its still a bit jittery at times when the GPU is pushed & games are Drawing Heavily On Your Device..
As far as the Baseband is concerned you can remove it and attempt to upgrade it Via ABD pull & push. " Aquire ABD & fastboot files & launch CMD W/ADMIN RIGHTS" & it is possible to use ABD CMDs to remove & apply another Basebamd but this could super brick your Device if it is not unlocked.
Hope this Helps Lot Peeps
aromerblz said:
If you have the unlock code and root, then follow this.
1. install samsung phone info tools from the market. Run it and allow super user access on it.
2. Press menu and go to secret codes, and let it load.
3. Once generated scroll until you find 7465625*638* you should see two. One that says unlock and other says lock.
4. Select the one that says lock. Press it and select "launch 0" on MCC/MNC field enter your carriers MCC/MNC code.(google it if you dnt know it) on the Control Key enter unlock code. Press ok.
5. Select the 7465625*638* that has unlock on it, press launch 0, enter unlock code. Press ok.
6. Hit thanks, device should be unlock with no neet to reboot.
**You need to do this everytime you turn off, turn on, or restart the phone.
Question: Wondering how you got the unlock code?
Click to expand...
Click to collapse
I was in the same boat, had an unlock code, it worked one time then after a reboot it would not accept the unlock code. I happened upon this post (while I was searching for the stock ROM to reload on it), and decided "what the hell let me try these steps"....it works. I don't mind going through these steps on each reboot. Infact I made it a bit easier, I installed Shortcut Master (Lite) and made two short cuts, one for the lock and one for the unlock.
Thank you for posting these steps.
erichss said:
I was in the same boat, had an unlock code, it worked one time then after a reboot it would not accept the unlock code. I happened upon this post (while I was searching for the stock ROM to reload on it), and decided "what the hell let me try these steps"....it works. I don't mind going through these steps on each reboot. Infact I made it a bit easier, I installed Shortcut Master (Lite) and made two short cuts, one for the lock and one for the unlock.
Thank you for posting these steps.
Click to expand...
Click to collapse
You are welcome..
aromerblz said:
You are welcome..
Click to expand...
Click to collapse
Though I do have a question. Are there any ROMs out there that are based on Android 5.x that will work with this? I tried flashing Cyangenmod but the "secret" codes needed don't seem to work at all, infact Phone Info only shows like 12 or 13 codes.
erichss said:
Though I do have a question. Are there any ROMs out there that are based on Android 5.x that will work with this? I tried flashing Cyangenmod but the "secret" codes needed don't seem to work at all, infact Phone Info only shows like 12 or 13 codes.
Click to expand...
Click to collapse
Yes there is.. Any TW based ROM for the SGH-M919 or GT-I9505 works for this phone. CM, AICP or ASOP ROM's do not work as they lack the perso codes for unlock.
aromerblz said:
Yes there is.. Any TW based ROM for the SGH-M919 or GT-I9505 works for this phone. CM, AICP or ASOP ROM's do not work as they lack the perso codes for unlock.
Click to expand...
Click to collapse
Thanks.
You happen to have links to them?
erichss said:
Thanks.
Click to expand...
Click to collapse
Clarification, they do work if you live in the USA as you will still use with TracFone service. But to uses on another carrier you need the unlock code and a TW based custom ROM. Where you got your code?
aromerblz said:
Clarification, they do work if you live in the USA as you will still use with TracFone service. But to uses on another carrier you need the unlock code and a TW based custom ROM. Where you got your code?
Click to expand...
Click to collapse
I got my code from imei-unlocker.com
Like I mentioned in my original reply, the code worked once then after a reboot it was locked and the code was not working. But with the steps that was posted, I am able to use my T-Mobile SIM and just go through them steps after each reboot.
Oh and the best part, the site actually refunded my money cause I was working with them as to why the code stopped working.
erichss said:
I got my code from imei-unlocker.com
Like I mentioned in my original reply, the code worked once then after a reboot it was locked and the code was not working. But with the steps that was posted, I am able to use my T-Mobile SIM and just go through them steps after each reboot.
Click to expand...
Click to collapse
Oops, missed that. Cool then.
aromerblz said:
Oops, missed that. Cool then.
Click to expand...
Click to collapse
It's all good. Just need to find a TW based ROM now. Thanks
If you have links to any that you know to be decent, it would be much appreciated
Straight Talk SM-S975S unlock
This phone is unlockable by design. The only way Straight Talk gets around the" unlock law " is they offer you a credit towards another phone, my offer was $100. I have a friend that works for Samsung and he researched it at work, talked to the tech's and was
told Straight Talk ordered the phones this way to stop people from buying their cheap phones then switching companies.

SM-G900R4 - US Cellular Galaxy S5 Unlock

Hello everyone,
Sorry if this was posted already - I am typing this up in between other projects and I wanted to put something out here so I wouldn't forget. This last weekend, I purchased a used Galaxy S5 CDMA phone branded by US Cellular. I searched and searched for a way to unlock it but I was not able to find anything that worked for me. My phone is currently running Android 4.4.2 and none of the *# dial codes would do anything for me. Finally I was near a local US Cellular today so I brought my phone in and they unlocked the SIM for me so I can use it with other carriers. I haven't had a chance to go through the phone yet after the unlock, but I plan on looking at it tonight when I get home to find out if I can figure out how it was unlocked so I can share that info with anyone on the site who would like to unlock their SM-G900R4. I'm hoping that during their unlocking process, the hidden menus were left visible so I can look at the phone's file structure. I'll report back as soon as I know more.
pellet said:
Hello everyone,
Sorry if this was posted already - I am typing this up in between other projects and I wanted to put something out here so I wouldn't forget. This last weekend, I purchased a used Galaxy S5 CDMA phone branded by US Cellular. I searched and searched for a way to unlock it but I was not able to find anything that worked for me. My phone is currently running Android 4.4.2 and none of the *# dial codes would do anything for me. Finally I was near a local US Cellular today so I brought my phone in and they unlocked the SIM for me so I can use it with other carriers. I haven't had a chance to go through the phone yet after the unlock, but I plan on looking at it tonight when I get home to find out if I can figure out how it was unlocked so I can share that info with anyone on the site who would like to unlock their SM-G900R4. I'm hoping that during their unlocking process, the hidden menus were left visible so I can look at the phone's file structure. I'll report back as soon as I know more.
Click to expand...
Click to collapse
Just a quick follow up... I didn't have a chance to go through my phone extensively last night, but I did see something that may or may not be of interest. When I got my phone back after being unlocked, there was an icon for mceFramework. When I clicked on it, it ran in the upper corner of the phone and when I swiped down it said it would be uninstalled. From what I have read about it, it has really nothing to do with the unlocking of the phone though.
Depending on what time I get home tonight will determine if I get to really dig into the phone tonight or not. I'm hoping there is something I will be able to find that will be useful. The US Cellular phone is a bit different though, as I mentioned before regarding the *# codes... No matter what *# codes I try, they do not work... even something as simple as *#060# does nothing on my phone - even after being unlocked. If I find something, I'll report back.
pellet said:
Just a quick follow up... I didn't have a chance to go through my phone extensively last night, but I did see something that may or may not be of interest. When I got my phone back after being unlocked, there was an icon for mceFramework. When I clicked on it, it ran in the upper corner of the phone and when I swiped down it said it would be uninstalled. From what I have read about it, it has really nothing to do with the unlocking of the phone though.
Depending on what time I get home tonight will determine if I get to really dig into the phone tonight or not. I'm hoping there is something I will be able to find that will be useful. The US Cellular phone is a bit different though, as I mentioned before regarding the *# codes... No matter what *# codes I try, they do not work... even something as simple as *#060# does nothing on my phone - even after being unlocked. If I find something, I'll report back.
Click to expand...
Click to collapse
Any luck figuring this one out? I've been told that my phone is unlockable, but I have to take it to a US Cellular store. The closest one to me is 28 hours away I'd love to fix this myself. Thanks!
Hey same problem here. I will pay someone to help me please... [email protected]
clcherryrun said:
Hey same problem here. I will pay someone to help me please... [email protected]
Click to expand...
Click to collapse
I am looking for help in this as well. Has anyone found the solution ? Getting to a US Cellular store is a problem for me as well .
To be able to dial the codes *#,
1- dowload root browser.
2- click on to efs folder
3- carrier folder
4-hiddemenu
5-click on open as
6-text file
7-RB text editor
8- change off to on.
9-Save ( top right icon to the left of SIZE ).
Found a couple apps earlier this evening that work well
Short cut master lite
And
Phone info samsung 3.3.10
Give every bit of info you would need to know and have temp read outs also
The US cellular unlocker is not available through Sammobile. Com. They have are handing people to us cellular for the unlocker
Its. CDMA, and i guess samsung does not run cdma based software.
SAMSUNG does have everything else though.
Firm ware
Odin 3.7.10
Keies
Etc
---------- Post added at 03:59 AM ---------- Previous post was at 03:51 AM ----------
Ok ended that last post in haste
Those apps i listed will also reveal alll hidden commands and menus
There is a command one of them gives you to input into the dialer window,
*#0011#
Then press menu, back, menu,
Key in Q0 or Q0000
Then hit ok
This stated it did not need root permission to perform this
Could u please help me unlock my us cellular samsung galaxy s5 cdma phone its Model number is sm-g900r4
it works just on s6 s6 edge
Anyone got there s5 unlocked yet.....?
Hello, I came across this thread and just thought I'd share how I was able to unlock my Galaxy s5 Mini (US Cellular). I tried just about everything, but what finally worked was simply flashing the stock rom which can be found at the sammobile site. Use 'Odin', instructions included on the website.
1.21jigawatts said:
Hello, I came across this thread and just thought I'd share how I was able to unlock my Galaxy s5 Mini (US Cellular). I tried just about everything, but what finally worked was simply flashing the stock rom which can be found at the sammobile site. Use 'Odin', instructions included on the website.
Click to expand...
Click to collapse
Stock rom? like from a tmobile s5? Please clarify.
besusanameeva said:
Stock rom? like from a tmobile s5? Please clarify.
Click to expand...
Click to collapse
Hello -- stock rom by model number. I think in most cases this is just stock Android for the carrier of specified model, minus bloatware and network lock. Well, I correct myself -- there may be some bloatware, but certainly less than what was there after performing the factory reset. The link to 'sm-g900r4' rom is at sammobile(dotcom), firmwares, search for model number -- and download latest version.
In my case, phone model is 'sm-g800r4' (US Cellular). Everywhere I looked online suggested that I had to contact US Cellular and request instructions for unlocking, but they will only do this if you have the original sim card. So, I finally flashed the stock rom using Odin, following very basic instructions (included on the rom site). After flashing, I still had the US Cellular splash screen, but my verizon sim suddenly worked with the device. Next step for me -- root and replace that ugly US Cellular splash screen with the gorgeous lollipop boot animation. Very nice.
If you need assistance with specific instructions let me know, and I can provide a quick summary.
Simple instructions, great site to join for US Cell users.
http://teamuscellular.com/Forum/topic/9019-how-to-root-s5-on-601/
Help Please
1.21jigawatts said:
Hello -- stock rom by model number. I think in most cases this is just stock Android for the carrier of specified model, minus bloatware and network lock. Well, I correct myself -- there may be some bloatware, but certainly less than what was there after performing the factory reset. The link to 'sm-g900r4' rom is at sammobile(dotcom), firmwares, search for model number -- and download latest version.
In my case, phone model is 'sm-g800r4' (US Cellular). Everywhere I looked online suggested that I had to contact US Cellular and request instructions for unlocking, but they will only do this if you have the original sim card. So, I finally flashed the stock rom using Odin, following very basic instructions (included on the rom site). After flashing, I still had the US Cellular splash screen, but my verizon sim suddenly worked with the device. Next step for me -- root and replace that ugly US Cellular splash screen with the gorgeous lollipop boot animation. Very nice.
If you need assistance with specific instructions let me know, and I can provide a quick summary.
Click to expand...
Click to collapse
Hey man I have the GALAXY S5 SM-G900R4. I want to make sure it is unlocked for any network for when I travel.
Can you provide a walk through on what you did, what are the steps, I'm new to this I have no experience but I can follow instructions. Also how can I know if this phone is CDMA or GSM ?? I Opened it and it has the Sim Card Slot, Hopefully it is GSM which is what I need. Please help. Thank you very much.
prome002 said:
Hey man I have the GALAXY S5 SM-G900R4. I want to make sure it is unlocked for any network for when I travel.
Can you provide a walk through on what you did, what are the steps, I'm new to this I have no experience but I can follow instructions. Also how can I know if this phone is CDMA or GSM ?? I Opened it and it has the Sim Card Slot, Hopefully it is GSM which is what I need. Please help. Thank you very much.
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Click to collapse
Sorry to be the bearer of bad news but if you don't already know the us cellular brand is CDMA service
Cdarin1121 said:
Sorry to be the bearer of bad news but if you don't already know the us cellular brand is CDMA service
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sorry to tell u but device is capable of receiving at least att cdma and ltes bands just not gsm the device can be unlocked just wont support everyone i am working on unlock as we speak and will figure this out
prome002 said:
Hey man I have the GALAXY S5 SM-G900R4. I want to make sure it is unlocked for any network for when I travel.
Can you provide a walk through on what you did, what are the steps, I'm new to this I have no experience but I can follow instructions. Also how can I know if this phone is CDMA or GSM ?? I Opened it and it has the Sim Card Slot, Hopefully it is GSM which is what I need. Please help. Thank you very much.
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Click to collapse
Did you ever figure out a way to unlock your phone?

[Q] Root AT&T’s S5 Active SM-G870A for use in Germany?!

Hi there,
I would love to buy a S5 Active in the U.S. an use it in Germany. Since it is looked to AT&T which we don't have in Germany, I want to root it.
For the past 2 days I did some research in this forum. It turned out that it's more complicated than I thought.
My English is not that good, so before I actually buy a phone I want to make sure that I understood everything... more or less.
So, if I get my hands on a phone with 4.4. or 5.0 on it, there is no problem to root it because there is no blocked bootloader, right?
I don't know though which ROM I should use in that case? Which one runs best on the S5 Active?
If the phone is running on 5.1. there is the problem with the locked bootloader, right? In that case I use this guide?
If I get a phone that is running on 6.0 or 6.1 I need to downgrade to 5.0 or 5.1 using this guide and the just do one of the two steps above accordingly?
Does that mean it doesn't matter if the phone I buy runs on 4.4, 5.0, 5.1, 6.0, or 6.1? Can I root in anyway?
Thanks heaps for your help!
Cheers Sam
you dont need to root it for international use. If its not bound to a contract with at&t anymore, then youd just need to contact at&t to have them unlock it for international use. if youre worried about the cost to call at&t, just get the textnow app, get a usa phone number and call them via the app over wifi for absolutely no cost. or, if your worried about your english being a barrier, go to idoneapps.com and they can unlock it for you for $35. I unlocked 2 G900P (sprint S5) with them.
Hi, thanks for the quick reply.
Well, I also though about just getting a unlocked one or to unlock a locked one. BUT then I have all those atnt Apps that I can't uninstall.
So I figured, the only way to get rid of them is to root the device right?
Cheers, Sam
unclesamile said:
Hi, thanks for the quick reply.
Well, I also though about just getting a unlocked one or to unlock a locked one. BUT then I have all those atnt Apps that I can't uninstall.
So I figured, the only way to get rid of them is to root the device right?
Cheers, Sam
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Click to collapse
youre correct, those specific apps do require root to remove. Then youd want something like Titanium backup to get that job done
I havent found anything so far that will show me how to root a G870A ACTIVE on 5.0 (OF3) all these links go to methods that show how to do it on a G900 (non active) if anyone can point me in a direction that would work i would much appreciate it.
electric101 said:
I havent found anything so far that will show me how to root a G870A ACTIVE on 5.0 (OF3) all these links go to methods that show how to do it on a G900 (non active) if anyone can point me in a direction that would work i would much appreciate it.
Click to expand...
Click to collapse
i think the bootloader is still locked on that device. Not getting much love from devs either. Not sure there is a solution for this, sorry good sir
Well I received the SM-G780A today. It is not locked to AT&T anymore so I can actually use it without rooting it.
However the preloaded apps are just a pain. So I am thinking about rooting it anyway.
The Android Version is 5.0 and the Kernel Version 3.4.0-4443965. Do I understood it right that the bootloader is not locked in Androit 5.0 yet?
What's the best way to root it and is there any chance to get a rooted Android 6 running on it?
Cheers Sam

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