[Q] Network unlocking my I9500 and knox - Galaxy S 4 Q&A, Help & Troubleshooting

del

rodtakular said:
Hi guys, I wonder if I can get some help unlocking my I9500. I'm traveling to US next week and would be acquiring a t-mobile or at&t prepaid sim to use the the phone, so I need to unlock it.
First of all, I have verified that my phone is locked to accept sims only from my carrier.
Second, yes, I have tried the methods explained http://forum.xda-developers.com/showthread.php?t=2282683 , but I always get:
MENU NOT EXIST
PRESS BACK KEY
Current Command is 111
If relevant, my s4 is using android 4.3(official from my carrier), the baseband is I9500BUEMK1, build number JSS15J.I9500UBUEMK1.
I don't want you any method that may void my warranty or alters the knox flag.
Are there others "not invasive" methods to network unlock my 9500?
If I have to get a network unlock code from some site in the internet, which ones do you recommend that are reliable? would using a unlock code alter my knox flag?
Thank you so much in advance.
Click to expand...
Click to collapse
dig around xda,u will find some threads with info u require...
u can start checking here - http://forum.xda-developers.com/showthread.php?p=46104487
Sent from my GT-I9500 using Tapatalk

Related

[Q] Need help with Sim Unlock

Hi folks,
I am familiar with the i9500 s4 which I own and mess with. However I also acquired the SGH-I337M model which is locked to the rogers network and I'd like to just unlock the sim.
I ended up just purchasing the unlock code for the i9500 from cell unlocker as it was still early days with the S4 and other methods found on xda weren't working..
Can anyone provide me with a known working guide to sim unlocking this model?
Also, will flashing a custom rom - TW or CM based unlock the sim?
Thanks for any input.
Sent from GT-I9500 Slim rom Alpha 2
croach246 said:
Hi folks,
I am familiar with the i9500 s4 which I own and mess with. However I also acquired the SGH-I337M model which is locked to the rogers network and I'd like to just unlock the sim.
I ended up just purchasing the unlock code for the i9500 from cell unlocker as it was still early days with the S4 and other methods found on xda weren't working..
Can anyone provide me with a known working guide to sim unlocking this model?
Also, will flashing a custom rom - TW or CM based unlock the sim?
Thanks for any input.
Sent from GT-I9500 Slim rom Alpha 2
Click to expand...
Click to collapse
This might be what you are looking for:
http://forum.xda-developers.com/showthread.php?t=2285431
However, others that will post that might not give you this warning...
Read through the entire thread before you touch anything! There are possible risks with the method and you need to read about them so you can make an informed decision about if you want to try it or not. If you choose to not read the entire thread or take precautions, it's up to you.
Searching through the "general" and Q&A forums for "unlock" should show you others threads that you might want to read as well. Good luck.
Oh, and flashing other ROMs will not sim unlock the phone.
Thanks,
All seems like different variations of what to select in service mode.. I tried similar service mode steps with the i9500 and never got anywhere so just bought the unlock code... Will keep digging..
Sent from my GT-I9500 using xda premium

[Q] Trcafone S4 SM-S975L I NEED ROOT!!!

I have a Tracfone and it is on Straight Talk and I would like to obtain ROOT ACCESS for it PLEASE!!! If it is similar with a different model phone and I can use those files please let me know.
raider09 said:
I have a Tracfone and it is on Straight Talk and I would like to obtain ROOT ACCESS for it PLEASE!!! If it is similar with a different model phone and I can use those files please let me know.
Click to expand...
Click to collapse
Use TowelRoot.
Joku1981 said:
Use TowelRoot.
Click to expand...
Click to collapse
The thread is for the S5, are you sure it will work for the S4?
raider09 said:
The thread is for the S5, are you sure it will work for the S4?
Click to expand...
Click to collapse
Worked for me in my Samsung Galaxy S4 GT-i9505.
Joku1981 said:
Worked for me in my Samsung Galaxy S4 GT-i9505.
Click to expand...
Click to collapse
And I have an SM-S975L... I need to know FOR SURE if it will work. It's my person's phone that I have to do and they live 40 miles away and I didn't want to waste time going and it doesn't.
Joku1981 said:
Use TowelRoot.
Click to expand...
Click to collapse
It did work on it and also on a Note 3 from Sprint... THANKS!!!
Is there also a method to unlock this particular tracfone to work on the T-Mobile network?
raider09 said:
Is there also a method to unlock this particular tracfone to work on the T-Mobile network?
Click to expand...
Click to collapse
TracFone Wireless, Inc. Unlocking Policy
If you bought a new wireless phone from TracFone Wireless, Inc. (“TracFone”), including any new TracFone, NET10, Straight Talk or Telcel America branded wireless phone (“device”), it may have been programmed with a lock that prevents it from operating with other compatible wireless services. TracFone will facilitate unlocking your device upon request provided that you have met the requirements set forth below:
General Eligibility Requirements for Unlocking TracFone Mobile Devices
TracFone will facilitate the unlocking of a TracFone device under the following circumstances:
The person requesting the unlock must be one of the following:
a current TracFone customer who provides the IMEI/MEID serial number of the device
a former TracFone customer who provides the IMEI/MEID serial number of the device
The TracFone device was first introduced for sale on or after January 1, 2014.
The TracFone device has been in service for at least 12 months with paid, verifiable airtime.
The TracFone device has not been reported lost or stolen.
The TracFone device is deemed by TracFone to be capable of being unlocked.
Important Information about Device Unlocking
Whether an unlocked TracFone device can be used on another carrier’s network is subject to that carrier’s policies and network compatibilities. Even if a different carrier will activate a TracFone device on its network, there are no guarantees that a TracFone device will perform on another carrier’s network or that any or all device features or functionalities will be fully or partially operational. It is solely your responsibility to determine the device’s compatibility on another carrier’s network prior to unlocking the device. On certain devices, not all functionality may be unlocked. By submitting a request to unlock a device, you waive any remaining warranty on the device and you assume full responsibility for the device’s functionality and performance on any network. By submitting a request to unlock a device, you release TracFone and the device manufacturer from any and all liability associated with the device, the unlocking of the device and the device’s performance and you acknowledge that you have no claim or remedy against TracFone or the device manufacturer, for any reason.
TracFone reserves the right to deny any unlock request that it concludes would result in an abuse of this policy or is part of an effort to defraud TracFone or its customers, or is intended to further any unlawful or illegal activity, or poses a threat to public safety or national security. TracFone further reserves the right to alter this unlocking policy at its discretion without advance notice. TracFone’s most current unlocking policy will be posted on its website.
raider09 said:
I have a Tracfone and it is on Straight Talk and I would like to obtain ROOT ACCESS for it PLEASE!!! If it is similar with a different model phone and I can use those files please let me know.
Click to expand...
Click to collapse
hi! i have the same phone .. i got the towelroot and my phone is rooted now ... how to unlock it tho :/
S975L and Towelroot
SM-S975L Galaxy S4 Straight Talk Official Phone Variant running Android 4.3 working with Towelroot.
Build: JSS15J.S975LUDUANB1
Has NOT tripped bootloader Knox Warranty Bit.. 0x0
Cannot get a pic.. its tiny ass writing on that screen.
On Settings > About Device > Status > Device Status.. it is saying 'Custom'
but once you factory reset and remove towelroot and supersu it does return to 'Official'
I am okay with this because this will never update to 4.4.2..
Straight Talk with never update this phone.. but I guess if I did factory reset then I could update.
Staying with Factory Recovery.
Working smooth with no fast battery drain and 4G speed.
Get Towelroot here
i am looking for a root of Galaxy S4 (Snapdragon/Tracfone) S975LUDUANB1 Android 4.3 ? anyone know how to do this?
haroon aejaz said:
i am looking for a root of Galaxy S4 (Snapdragon/Tracfone) S975LUDUANB1 Android 4.3 ? anyone know how to do this?
Click to expand...
Click to collapse
Did you even read the posts before you? Clearly says to use geohots towel root app. Install super su from market once completed.
Help needed
I tried to download and install towelroot and it keeps saying it wasnt installed. HELP!!!!!
drivenmadness said:
I tried to download and install towelroot and it keeps saying it wasnt installed. HELP!!!!!
Click to expand...
Click to collapse
Make sure you have unknown sources checkmarked in settings>more>security>unknown sources and just mark thr box next to it.. Then reinstall towelroot
.
.
I found TWRP and a 4.4.2 custom ROM with Superuser Pre-installed that works with the SM-S975L and created a guide to install it.. ENJOY!
My Install Guide can be found here >> http://forum.xda-developers.com/galaxy-s4/general/guide-sm-s975l-twrp-4-4-2-custom-roms-t3009757
.
.
Creeper36 said:
.
.
I found TWRP and a custom ROM with Superuser Pre-installed that works with the SM-S975L and created a guide to install it.. ENJOY!
My Install Guide can be found here >> http://forum.xda-developers.com/galaxy-s4/general/guide-sm-s975l-twrp-4-4-2-custom-roms-t3009757
.
.
Click to expand...
Click to collapse
omg you rock! Thank you! Will try it out probably later tonight
I also have a straight talk s4 and towel root says it doesn't support this phone I tried the Chinese root and it installed superuser but it wont work either because of knox help pleass
Creeper36 said:
SM-S975L Galaxy S4 Straight Talk Official Phone Variant running Android 4.3 working with Towelroot.
Build: JSS15J.S975LUDUANB1
Has NOT tripped bootloader Knox Warranty Bit.. 0x0
Cannot get a pic.. its tiny ass writing on that screen.
On Settings > About Device > Status > Device Status.. it is saying 'Custom'
but once you factory reset and remove towelroot and supersu it does return to 'Official'
I am okay with this because this will never update to 4.4.2..
Straight Talk with never update this phone.. but I guess if I did factory reset then I could update.
Staying with Factory Recovery.
Working smooth with no fast battery drain and 4G speed.
Get Towelroot here
Click to expand...
Click to collapse
towel root does trip knox warranty "perso sha256_enabled_flag[1]" disables golden files
Towelroot not working on straight talk s4
I'm on build number ending in A0F4 and towelroot says not supported
Full root and superuser on a custom rom.. works great.. see this:
http://forum.xda-developers.com/showthread.php?t=3009757
[GUIDE] SM-S975L and SGH-S970G - 6.0.1 - 5.1.1 - 4.4.2 Custom ROMS and Recovery

[Q] Samsung Galaxy s5 SM-G900F Sim Unlock

Hi Guy,
I need some help Sim unlocking my new Samsung Galaxy s5 european edition (SM-G900F). I assumed it would be a similar process to sim unlocking my S3 but i cant find anything which works. I am currently locked to EE and i need it to work with Vodafone.
The only xda thread for it i can find is http://forum.xda-developers.com/showthread.php?t=2717361 but the first step doesnt even work to get into debug service menu via the dialer.
Do any of the old sim unlocker apps still work after people have testest like voodoo sim unlock http://project-voodoo.org/android-apps ?
Could some one help me get my phone sim unlocked ?
note. i still havent rooted the phone as i have read that it needs to be stock for the sim unlock process to work.
Cheers guys
Z
Since you have not rooted, there is no way to launch the secret codes.
If you have rooted, you can use my app Phone INFO ★Samsung★ --> enter the menu 'Secret Codes' to launch the secret codes.
vndnguyen said:
Since you have not rooted, there is no way to launch the secret codes.
If you have rooted, you can use my app Phone INFO ★Samsung★ --> enter the menu 'Secret Codes' to launch the secret codes.
Click to expand...
Click to collapse
Ok il root it thats no issue but would your app allow me to sim unlock it then or is that just to get in to the debugging menu ?
ahmed786 said:
Ok il root it thats no issue but would your app allow me to sim unlock it then or is that just to get in to the debugging menu ?
Click to expand...
Click to collapse
Debug menu, Service main menu, Unlock menu... etc
It allow you unlock only if you do have unlock code.
vndnguyen said:
Debug menu, Service main menu, Unlock menu... etc
It allow you unlock only if you do have unlock code.
Click to expand...
Click to collapse
where do i get the unlock code from ?
ahmed786 said:
I need some help Sim unlocking my new Samsung Galaxy s5 european edition (SM-G900F). I assumed it would be a similar process to sim unlocking my S3 but i cant find anything which works. I am currently locked to EE and i need it to work with Vodafone.
The only xda thread for it i can find is http://forum.xda-developers.com/showthread.php?t=2717361 but the first step doesnt even work
Click to expand...
Click to collapse
You didn't search very hard as there are literally dozens, if not hundreds of S5 SIM unlock threads. In short, there is no known free method. The old methods for the S3/S4 do not work on the S5. You can read more here which is just one of many threads on the subject.
You will have to pay a third party vendor (Ebay, et al) to unlock your SIM if your carrier won't provide you with an unlock code. And as you might expect, most carriers will not.
.
ahmed786 said:
where do i get the unlock code from ?
Click to expand...
Click to collapse
You have to purchase it (online), or it you don't want to pay you can request it from Samsung by following this guide (if you are lucky)
cheers guys,
do you guys know of the best and cheapest unlocking website for the UK ?
samsung sm-g900f unlock with cert free
here try this its work for me
you can also use the srs server at http://www.unlocksamsungonline.nl/unlock-samsung-SM-G900F
it can do sim and region unlock for SM-G900F without root and without trigger the KNOX security
I really dont get it. If any website could create this codes, why is there no option for us to do it by ourselfs. Every phone shop can do this and I bet they dont all ask Samsung for the codes. So HOW do they do it? What software or generator do they use and why dont we use it too?
Rookie1919 said:
I really dont get it. If any website could create this codes, why is there no option for us to do it by ourselfs. Every phone shop can do this and I bet they dont all ask Samsung for the codes. So HOW do they do it? What software or generator do they use and why dont we use it too?
Click to expand...
Click to collapse
good Point,funny how none of the experts here either cant or wont answer the same question!.

[Q] UNLOCK Samsung GT-I9500?

hi guys (and girls
i have Samsung GT-I9500 that kindly ask for sim unlock code.
i have seen device can be unlock via service mode (which i can't really get in to , i tried few roms , also rooted but always got menu not exists)
1. how can i unlock it ?
2 which rom/modem will enable me to operate the service mode menu (on i9500 noti9505)
this is my first thread , and i deeply search this forum before i post it
highly appreciated!
Yhali,
You'll need to downgrade to Android 4.2.2 in order to do this, if you're not already on 4.2.2.
Root using CF-Autoroot.
Install RegionLock Away and run it.
That should remove your SIM lock. Then install the current ROM for your device, twice.
GT-I9500 SIM network unlock PIN
Strephon Alkhalikoi said:
You'll need to downgrade to Android 4.2.2 in order to do this, if you're not already on 4.2.2.
Root using CF-Autoroot.
Install RegionLock Away and run it.
That should remove your SIM lock. Then install the current ROM for your device, twice.
Click to expand...
Click to collapse
i have tried it with no luck , still get
"SIM network unlock PIN"
i have android 4.2.2 (see attached picture)
Can u please advise ?
RegionLock Away may not work for the 9500. I have a 9505, so I can't give you any insight into what is or isn't happening. If however, it doesn't work, then you may have no choice but to purchase an unlock code. Especially if the Service Menu trick isn't working for you either.
Yup, if the service menu trick isn't working, you will need to purchase an unlock code.
GT-I9500 SIM network unlock PIN
abhishek1234321 said:
Yup, if the service menu trick isn't working, you will need to purchase an unlock code.
Click to expand...
Click to collapse
yes , region lock doesn't work.
does anyone was able to unlock GT-I9500 ?
(which modem will give me access to service mode) ?
Thanks!
Yahli.

How to unlock S4 GT-I9505 updated in 5.0.1 version

can I ask some help how can I unlock my S4 so that i can use any providers. My sim is lock in globe provider. I tried some solution here like using the code *#0011# , but still not woking I can't get Inside in service menu after inputting keyinput 1 nothing happened.Is there other way to unlock my S4 ?
Thank you in advance.
why I did not receive help from here ?
carmz said:
can I ask some help how can I unlock my S4 so that i can use any providers. My sim is lock in globe provider. I tried some solution here like using the code *#0011# , but still not woking I can't get Inside in service menu after inputting keyinput 1 nothing happened.Is there other way to unlock my S4 ?
Thank you in advance.
Click to expand...
Click to collapse
Unlocking your device via Service Mode no works since android 4.3. Buy one code and unlock it by IMEI.
Joku1981 said:
Unlocking your device via Service Mode no works since android 4.3. Buy one code and unlock it by IMEI.
Click to expand...
Click to collapse
Where I can buy the code ?...by the way I read some other thread that they flash there firmware,does flashing firmware unlock the carrier or provider ?
Thank you in advance.
carmz said:
Where I can buy the code ?...by the way I read some other thread that they flash there firmware,does flashing firmware unlock the carrier or provider ?
Thank you in advance.
Click to expand...
Click to collapse
Read the last 10 pages of this thread. All you need is in there.
You need to downgrade your modem to a 4.2.2. modem and then use the method.
http://forum.xda-developers.com/showthread.php?t=2282683&page=78
carmz said:
Where I can buy the code ?...by the way I read some other thread that they flash there firmware,does flashing firmware unlock the carrier or provider ?
Thank you in advance.
Click to expand...
Click to collapse
You can: HERE.

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