Hi! I have a middle east locked Galaxy S9 and I want to know if it's still locked. I read that I have to make a 5 minutes call in that region to remove the lock so I made a 20 mins call just in case. Now I want to make sure that my device is now unlocked or is still locked. How can I do that?
Thanks!
Put a different carrier SIM in it
Related
Hi,
I am new to GSM technology moving over from CDMA technology (US Cellular) and have a question about unlocking the phone so you can use it on another network. Once I put in a foreign SIM card and unlock it with the NCK code does the phone stay unlocked or every time you put in a different SIM card you have to reenter the code?
stays unlocked, you just need to do it once.
Sent From My T-Mobile Galaxy S4
Unlocking a phone with a code is a permanent change however there are instances where we've seen some models reactivate the lock when someone has changed the software on their phone. Usually this doesn't happen and it is rate that it does but if so, then the same codes can be used to remove the lock again.
The only time the unlock codes won't work on a phone they have in the past is when the IMEI of the phone has been changed. This only happens if a phone is repaired and an engineer changes the IMEI - it won't happen randomly.
This is for ATT Galaxy Note II model SGH-I317:
This little note is to provide clarity and ease to find out what carrier your SIM card is receiving after you have unlocked it.
1)You have removed your "normal" carrier SIM card
2) You have put in a "test" SIM from another compatible carrier
3) You entered an unlock code, with the "test" SIM in your phone.
4) Nobody can easily tell you how to check if you unlocked the phone properly or you were ripped off by the "unlock service"
THIS HOW YOU CHECK:
5)Make sure the "test" SIM card (the "test" is not your normal carrier and just used to ask for an unlock code) is still in the phone.
6)GOTO System Settings
7)GOTO More Settings
8)GOTO Mobile Networks
9)GOTO Access Point Names
10)OBSERVE...the current carrier. (IT SHOULD BE THE CARRIER OF THE "test" SIM, not your "normal" carrier.)
FINISHED.
_____________________________________________________
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......really?
Nobody can tell if sim is working? Lol.
If you have data..then unlocked worked. Pretty easy to tell.
Sent from my lightning fast Note II running MeanBean 2.0 SuperCharged
What happens,if your "test" SIM is deactivated & you need to verify the carrier?
Thank you for the insight:
I posted, for those of us who have secured a legally deactivated "test" SIM card to unlock the phone, with no way to verify using an activated SIM.
(Now that is a very smart move on my part...obtaining a deactivated SIM to use in unlocking the phone instead of an active one)
Nobody wants to get off a plane and insert a "local" foreign pre-paid SIM and find out they did not unlock it properly.
I unlocked my SGH-I317 by obtaining an unlock code from ATT using a deactivated T-Mobile "test" SIM.
I am sharing this information for those of us, who are not developers.
REMEMBER: Fill another person's bucket, never knock it over. If you knock it over, karma catches up.
Another way I've used is to drop by another carrier's kiosk when they're not too busy and ask to borrow one of their demo SIMs for a quick test. (e.g. you've just done the AWS mod and want to know if it worked.)
"SIM Suddenly *Perso* Locked?!" <-- (Thread Tittle Typo)
Hello XDA. Mayhaps you can help me solve a problem that came out of literally nowhere.
I'm using an AT&T Galaxy Note II on Metro PCS with Cyanogenmod 13, and I have been using this setup for a few months now with almost no issues. Now don't get me wrong, I've had some hiccups here and there. Random reboots, camera issues, once I even lost ALL of my personal data for seemingly no reason at all.
Right this very moment, however, my phone just randomly rebooted, which I'm used to, but upon unlocking my phone after startup all I get is "Unlock Sim Network Pin" - "Sim Perso Locked Emergency Calls Only"
I have NO idea what is going on or why this happened in the first place. I don't have the slightest clue on how to fix this at this hour other than paying for an unlock code from a third party, but there's no way I'm doing that! Please help.
TL;DR
My phone rebooted and now the SIM is locked for no reason. Pls hlp
How did you sim unlock the phone in order to use Metro PCS? You mean the sim is locked in that the sim card is asking for a pin?
audit13 said:
How did you sim unlock the phone in order to use Metro PCS? You mean the sim is locked in that the sim card is asking for a pin?
Click to expand...
Click to collapse
When I bought the phone off of a friend they asked at&t to unlock it and they obliged.
Yes, that's exactly what I mean. Every time I restart the phone it asks for a pin to unlock SIM.
I'll update with screenshots.
Once the phone is unlocked via code, it should be permanently network unlocked. Do you still have the unlock code?
If the sim is asking for a pin, sounds like a setting in the security may have been changed to prompt for a pin. Did you try entering 1234 or 0000?
Same thing just happened to me, what was your solution? Phone worked fine yesterday, powered down from battery use, when I plugged it back /charged it, it was doing the perso lock thing.
I have Galaxy S20 that appears to be locked to Consumer Cellular (seems like under 6 months). I am trying to use this phone on Tmobile network. I paid for unlock code however, whenever I insert a Sim it recognizes there is a new Sim and reboots. No network unlock prompt after reboot! It will even show that there is a Tmobile Sim in the phone or if any other it will show Sim mm #2. If I try to make a call with my Tmobile Sim inserted I get a " call not sent message." How do I get to the network unlock screen so that I may enter the unlock code? How can I unlock this phone from Consumer Cellular network?
Thanks in advance I have a post pay g988u verison wirless I'm currently out the countery I put I cdma cim card on it after programming it it work for about 15 minutes and then a messege pop up saying change carrier sorry you are not able to activate your phone on a diffrent carrier right now please call verison and the signal goes away and emergency call only come up till I restart the phone it do the same work for about 10 minutes and same happen please tell me how to remove that and unlock it. ,can I use a diffrebt carrier farmwer or what please and thanks
I really want to know this as well. I also have an SM-988U from VZW and I'm in Europe and would like a way to remove all the verizon stuff, and make it basically a carrier free version if possible. Thanks in advance.