How to re-lock to network? - Galaxy S II Q&A, Help & Troubleshooting

Hi, I bought the codes from eBay, and I don't know if the warranty is still valid because it is unlocked. So, is there a simple way to lock it to the network again? Or, there is no need to re-lock it because they can't see it its unlocked because I used a code. Thanks
Sent from my GT-I9100 using xda app-developers app

Yes my friend, it is possible .. Just Google it and you will find (can't give you the link now). It's basically insert the network code which you want the phone to be locked .
Sent from my GT-I9100 using xda app-developers app

Thanks for reply, I am googleing it for the whole morning, and I found just one video on youtube, but I want to lock it like it was never been unlocked, to use original codes. do they check it if it is unlocked anyway? Thanks
Sent from my GT-I9100 using xda app-developers app

Related

Simlock

Hi,
I just want to know if I flash full ROM to my Atrix, am I going to loose SIM unlock or once you unlock it remains unlocked forever?
Many thanks in advance for replies...
Sent from my MB860 using XDA App
A P-ROM, leaves it 100% unlocked, and I think full rom also..
Once you unlock it, it remains..
I m sure somebody tried HKTW.. And can confirm this!
Sent from my MB860 using XDA App
unlocking the phone to use any sim card is totally irrelevent to the ROM itself. once you unlock for using any sim card it is unlocked forever
Many thanks for the replies, cheers...
Sent from my MB860 using XDA App

[Q] Un-simlock

Hi,
i'd like to know if is it possible to unsimlock our razr with root? or we really need a unlocked bootloader?
Thanks
The bootloader has nothing to do with SIM locking. You'll need an unlock code from your carrier or a third party site, there isn't a free or easy way around that.
Sent from my XT910 using xda premium
ok thanks, i ask that because on my galaxy tab it was a way to unlock:
http://forum.xda-developers.com/showthread.php?t=843323
Yeah, Samsung devices are a different story.
Sent from my XT910 using xda premium

[Q] How to enter Unlock Code?

My ATT contract is finally over and the gave me my carrier unlock code but they say I need a different carriers sim card for the box to enter the unlock code to show up and I have been asking around and everybody I know have ATT, Sprint or Verizon so no sim card available. I was hoping that there is another way to bring up the box to enter the unlock code some how.
Please advice
Cheers
I thought there was a key combination which pulled up the input box?
Sent from my MB860 using xda premium
<edit> http://forum.xda-developers.com/showthread.php?t=1078770
That was just example from quick search. Might be completely different for you.
Sent from my MB860 using xda premium
Well not everyone is a good as you.
Thank you
CaelanT said:
That was just example from quick search. Might be completely different for you.
Sent from my MB860 using xda premium
Click to expand...
Click to collapse
Had to lmao on that one
Sent from my MB860 using xda premium

Unlocking SG3

I want to unlock my gs3 which is locked onto the UK 3 network, what is the best way I can unlock it without taking it to a mobile shop????
Sent from my GT540 using xda app-developers app
mohnim said:
I want to unlock my gs3 which is locked onto the UK 3 network, what is the best way I can unlock it without taking it to a mobile shop????
Sent from my GT540 using xda app-developers app
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1846451
Search button is your friend
Sent from my GT-I9300 using xda premium
Although the 3 handsets are branded ROMs, I don't think they are locked onto the 3 network.
Even if it is locked to three if you got it on a contract after 30 days you can request for an unlock which I did and now my phone is unlocked to all networks
Sent from my GT-I9300 using xda premium

Phone not allowed Mm#6

Does anyone know how to fix this error I'm unlocked trying to use on t mobile and I get phone not allowed mm#6 any help would be great
Sent from my LG-E970 using xda app-developers app
If you used freegee it only unlocks bootloader. Sim unlock is a different procedure.
I have the Sim unlocked to
Sent from my LG-E970 using xda app-developers app
butbuto stated
Jmaserang said:
Does anyone know how to fix this error I'm unlocked trying to use on t mobile and I get phone not allowed mm#6 any help would be great
Sent from my LG-E970 using xda app-developers app
Click to expand...
Click to collapse
did you unlock through service mode? if so there are chances that your could have corrupted your phone IMEI, PM me if you still need help on fixing it..

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