Hey I'm a shop keeper and I bought 5 galaxy s4 at&t from market which are already unlocked and rooted .
If in some case I re flash my galaxy s4 , what would happen with sim unlocking .
Can I still use all carrier sim after flash or my mobile would be Lock for all carrier except at&t .
Related
how to unlock samsung s4 I9500UBUBMG9 firmware this is locked to all american network, HOW TO UNLOCK?
solved...download and install galaxim unlock and offline sim apn database....follow phone screen instruction....
i am able to root Galaxy S4 AT&T SGH-I337 successfully. i also tried chainfire regional lock away tool to get rid off sim unlock . but when i try to use Sim card other than AT&T , it does not work . it is asking for sim unlock code . i tried same method for MF3 build and i am successful. does any one know how to unlock MK2 build. please help me.
http://forum.xda-developers.com/showthread.php?t=2595457
Hey all. I did the SIM unlock through the service menu on my ATT I747 and I was wondering if this option is available for the Verizon S3 if you flash it to 4.1.1. I am on 4.1.2 on this verizon s3 and am going to downgrade to 4.1.1 The service menue is there on 4.1.2 but some of the options are missing. If I flash to 4.1.1 Does This Work???????
update
I did the 4.1.1 root injected flash, and the service menue stops at network lock option and from what I have tested and read its already sim unlocked anyway. I put an active att sim in it and it worked just fine although with this phone you can only get EDGE network on this phone with a att sim or straight talk sim. Its rooted, BL unlocked custom recovery, and JellyBeans ROM installed. Still no matter what I do or try it is stuck on edge. If there is anything else I can do to make 3 and 4g work on this Verizon GS3 through GSM straight talk for the love of God someone please fill me in. Or if anyone wants to trade for an att version of the GS3 PM me and lets do it.
Verizon GSIII is restricted to 2G EDGE outside of VZW. You may able to get 3g(hspa+) in Asia or Europe.
I recently upgraded my phone to replace my Galaxy S3. I still have it rooted and bootloader unlocked, with 4.3 ROM
I was wondering, if this phone is already unlocked for international use? Or do i still have to take it in to a VZW to do their magic?
Also, do i need another Sim card from vzw or how exactly does the phone work for international usage?
Recently I've bought samsung galaxy s4 at&t which is already unlocked and rooted now I want to re flash my device .
Question is if I re flash my device what would happen
Am I lose sim lock and only at&t sim work or flash has not effect on sim unlocking
kamran605 said:
Recently I've bought samsung galaxy s4 at&t which is already unlocked and rooted now I want to re flash my device .
Question is if I re flash my device what would happen
Am I lose sim lock and only at&t sim work or flash has not effect on sim unlocking
Click to expand...
Click to collapse
Carrier/SIM locking has nothing to do with the ROM or root or bootloader.
ThanksThanks
Thanks I was so much very about it