Carrier Sim Unlock Code Question. - Samsung Galaxy Nexus

Hi all new to the GNex.
I recently updated to IMM76I (Yakju) Please correct if I am wrong via OTA. However I am still locked to O2 UK. I hope to get my unlock code in the next few days from O2. I have one question.
Once I unlock my phone so it becomes sim free and then decide to go custom rom route, will I have to unlock the sim unlock again?
After reading threads about doing manual unlocking of the network lock. I was not sure if the scenario outlined in those threads about having to unlock sim after each reset will affect me in the same way.
Many Thanks
Tom

Related

Help! Entering TMO USA TP2 SIM Unlock code, where do I enter it?

Guys I'm over in Europe and attempting to use a vodaphone SIM, I'm running NRG's ROM and radio 4.49.25.17.
T-Mobile had kindly provided the SIM unlock code for my TP2 prior to my trip but when I put in the Vodaphone SIM it doesn't prompt me for an unlock code?
Do I need to manually enter it somewhere?
I think its supposed to prompt you with a screen asking for the code, make sure the Vodafone sim is properly inserted and if that doesn't work you can try looking up the phones engineering mode.
Is the device booting into Windows Mobile & usable with the other SIM card installed? Where did you buy it? Sounds like it may be unlocked already. Anytime I put the wrong SIM in a locked device, on boot up I would get a message for the unlock code & device was unusable, would not progress past this screen. You had to either enter the unlock code or reset & remove the SIM card.
First, check if your device is unlocked by going to Start>Settings>System>Device Info and on one of the tabs, it should say unlocked somewhere. Or, you can check it by downloading ATCommander onto your device and entering [email protected]?40 into ATCommander. It should return 0 if you're unlocked. If it returns 1, you're SIM locked.
Now, if you are still locked, try flashing the Stock Tmobile USA ROM, and insert the Vodafone SIM then. Hopefully, a dialog should come up with an area to enter you unlock code. On the Kaiser, you supposedly had to be running the stock AT&T ROM in order to get the dialog unlock the device with an unlock code. Hopefully that will work. If not, TMobile tech support could probably answer this. Hope that helps

Does HardSPL and flashing a new rom unlock the phone?

Forgive me, I couldnt find the answer to this question.
If it doesnt, what is the best way to do it!
Thanks!
Are you looking to SIM unlock your phone?
Zylograth said:
Are you looking to SIM unlock your phone?
Click to expand...
Click to collapse
Yes, sorry
There are various sites that will give you the unlock code which is based on your IMEI number, but you shoudl be able to contact the carrier that branded the device and ask them for the unlock code. Then just put the SIM card you want to use in the phone and turn it on, you will get a Network is locked message with a box for you to enter the unlock code you got from the branded carrier.
Zylograth said:
There are various sites that will give you the unlock code which is based on your IMEI number, but you shoudl be able to contact the carrier that branded the device and ask them for the unlock code. Then just put the SIM card you want to use in the phone and turn it on, you will get a Network is locked message with a box for you to enter the unlock code you got from the branded carrier.
Click to expand...
Click to collapse
I havent been able to get an unlock code since the 90's - I use Tmobile and they wouldnt even consider doing it.
If you are unable to obtain the unlock code from T-Mobile then you may want to check this thread:
http://forum.xda-developers.com/showthread.php?t=555339

SIM re-lock for warranty

I have SIM unlocked my HTC Desire long time ago
where the original lock was for Telus.
Now my volume button does not work and I want to send it back to Telus/HTC
for fix and just to be 100% with the procedure I want to re-lock the SIM
back to telus
I have the unlock code which I used the first time and I guess I can lock the SIM
using the same code
Does anyone know the procedure for re-locking the SIM to a specific network
and do I need a telus sim card for that?
I think you have to unroot it with a ruu
http://forum.xda-developers.com/showthread.php?t=695667
http://shipped-roms.com/index.php?category=android
http://theunlockr.com/2010/06/07/how-to-unroot-the-htc-desire/
Where are you from? Which Rom is installed?
prince_72 said:
I have SIM unlocked my HTC Desire long time ago
where the original lock was for Telus.
Now my volume button does not work and I want to send it back to Telus/HTC
for fix and just to be 100% with the procedure I want to re-lock the SIM
back to telus
I have the unlock code which I used the first time and I guess I can lock the SIM
using the same code
Does anyone know the procedure for re-locking the SIM to a specific network
and do I need a telus sim card for that?
Click to expand...
Click to collapse
Rooting and sim unlocking are different procedures. I doubt that flashing stock will relock your phone.
Anyways unlocking your phone with an unlock code doesn't tinker with your software so it shouldn't affect warranty. But I guess that is up to the provider to decide.
Right now I have CM rom
I will flash the original Telus Desire ROM and I want to re-lock it
As paul mentioned by flashing the original rom it does not mean the phone
will be sim lock again to telus
There are some codes with *# but I can not remember the procedure
i think there was a simlock in hboot or fastboot i think

[Q] Canadian Virgin WFS

Anyone unlock one of these? I seem to remember reading somewhere a few months back Bell (who now owns virgin) saying they will never unlock it.
However I see that there are "WWE" branded unlocks for my version, wtf?
Here is the url of the exact phone I have - http://www.virginmobile.ca/en/phones/phone-details.html?model=HTCWILD&colour=White
Please no "I unlocked my DerpCellular wfs, you can too!!" stupidity that most of these threads digress into, either you have the exact phone or not. Anyone who lives in Canada and deals with Bell will understand why this needs to be asked
Hey, another virgin canada user.
i have that exact phone (same colour too) with virgin. Mine unlocked just fine via the htcdev unlock. You just need to select the "Bell Mobility WWE" RUU when unlocking it.
unlocked and rooted. bye bye useless bell apps.
be sure to notice that the unlock does a factory reset. back your stuff (contacts!) up before you start on it.
So when you say unlocked using the DEV tool, does that mean its network and sim unlocked? Also just curious, I have a Bell SIM card, can I use this in this phone without unlocking the network/sim?
jhong88 said:
So when you say unlocked using the DEV tool, does that mean its network and sim unlocked? Also just curious, I have a Bell SIM card, can I use this in this phone without unlocking the network/sim?
Click to expand...
Click to collapse
nope, the htcdev bit only unlocks the bootloader. the sim lock and all the other bits of s-on remain in place. you'll need an xtc clip or an unlock code if you want the ditch the network shackles.
as for the virgin->bell, no idea. there seems to be conflicting information on whether bell/virgin sims are interchangeable or not. some people report it works, other report it doesn't.
compro01 said:
Hey, another virgin canada user.
i have that exact phone (same colour too) with virgin. Mine unlocked just fine via the htcdev unlock. You just need to select the "Bell Mobility WWE" RUU when unlocking it.
unlocked and rooted. bye bye useless bell apps.
be sure to notice that the unlock does a factory reset. back your stuff (contacts!) up before you start on it.
Click to expand...
Click to collapse
Excellent, I was NOT expecting to be able to do this.
And now for a stupid question, what is a good way to back everything up for a quick reinstall?
AFAIK, There isn't one really, other than exporting your contacts and writing down all your apps names, as all the real useful backup methods require root.
OTOH, unless you like customizing extensively, it should only take a day or two to get things back to normal.
sent from my rooted wildfire s

Requesting network unlock hang

Hi guys, I'm trying to network unlock my M8 to use in Germany. I've inserted the card and typed in the network unlock code that I bought. Unfortunately, it is hanging on "Requesting network unlock'
I have tried factory resetting the phone.
What can I do?
Thank you
Are you stock, which carrier?
AT&T Skydragon rom
Try stock rom if you can see if that helps. Do a backup of your current rom, flash stock then restore backup
I'd suggest go back to complete stock also.
thanks, going back to complete stock worked. However my SIM card is locked every time I turn on the phone.
What do you mean your SIM card is locked? Do you mean you have to enter a pin to unlock the screen?
Network unlock requested?
Hi man,
I have the same problem.... Canadian Htc One m8 google play edition locked to Bell... I have rooted and unlocked bootloader... unable to s-off...
tried to sim unlock my device and after inserting another sim and unlock code it just hangs on the screen saying " network unlock requested...
Tried everything and nothing helps....
maybe some developers here can figure it our...

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