U600 unlocked i found a u600 i took the sim out straight away and put my o2 sim in. the fone had been unlocked on all networks and was working fine until the next day and now i cant call out from the fone or recieve calls or send or recieve texts. has anybody got any ideas please help.

HI only after unlocking your sony ericsson xperia x10 mini from 3 network you can freely use it with o2 or any other GSM sim .You can easily unlock your phone using sites like OnlineGSMUnlock.com here they are rendering unlock code for all mobile models at reliable cost .

rherthyrthyh

You will not find a free unlock code for the Nokia 6300. Your first port of call would be your network service provider. They may charge you for the unlock code and the waiting times for delivery can vary. Alternatively you could use a third party unlock code supplier (link below), however only certain networks are supported.

Nokia Unlock Codes

Hello,
Please get it unlocked at www.unlock-zone.com

Regards, Jay

To Unlock the Mobile from the Network Lock You can use the Unlock code,You can get the Unlock code at
http://www.wickedunlock.com/supported-phones/rs11wp7/
and Unlock the Mobile from the Network Lock.

Hi
what has happened is that the original owner has reported it to O2 and they have applied an IMEI bar to the handset that will be circulated to all uk networks. So unfortunately the phone is now useless! Dont bother spending money trying to unlock as you would be wasting your money once all the networks know. It probably worked for a while because the owner didnt report it straight away. Shame, not a bad phone!

Dear,

check it

BACK UP YOUR FILES BEFORE UNLOCKING
This will also bring the phone to default settings
1. First do a CUSTOM reset: *2767*2878# (star 2767 star 2878 hash)
turn off the phone
2. take out the battery and sim and put wrong network SIM and insert a half of it,
so it won't ask for network password and shows "Insert SIM" message.
Now put the battery ,and switch the phone on .(phone shows "Insert SIM" message.)
3.With out turning off the phone push the sim fully in. At this stage the phone is still asking to "Insert SIM"
4. Make a FULL reset by typing: *2767*3855#(star 2767 star 3855 hash)
5. The phone should reboot working with "wrong" sim inside.
6. Make a Change the NCK password to 8 zeros by typing: *7465625*638*00000000*00000000#
(star 7465625 star 638 star 8zeros star 8zeros hash)
7. Now Disable network lock By typing: #7465625*638*00000000#
(hash 7465625 star 638 star 8zeros hash)
Phone is unlocked (check with *#7465625#)

regards,

i have a samsung sgh G600 and it from uk and i live in India and when i put my indian sim it asks for network lock

Try 000, 0000, 111 or 1111.


Please rate FixYa!

you need to go to your network settings n change the band