The L7 is quad band phone
and 850/1.9 Mhz
if the 850/1.9 bands are not enabled you will never get service.
Solution: You need to flash or flex the unit to open all the bands in the phone.
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Your BLACKBERRY 9630 TOUR Locked to network ,So you need to unlock it from current network lock to use other GSM Network Sim card....Visit the site Theunlockarena.com/blackberry/rs13wp8/ get the unlock code and unlock it easily.Then use any GSM Network sim card...You can't Unlock CDMA Network locked Blackberry Phone.Only GSM Network locked Phones can be unlocked easily.
What is your Phone Brand and it's Model? Make sure that your phone has been unlocked....If the Phone Locked means if you insert Other Network Sim card means it says invalid Sim or Sim card error...So find out the Network and country locked now,all network locked Phones cannot be unlocked ,Some Network locked Phones can be Unlocked.It depend on the brand of the Mobile also,you can unlock it using the Unlock code,You can get the Unlock code from the Theunlockarena.com and Unlock it,after Unlocked the Phone use any GSM Network Sim card,You cannot use the CDMA Network Sim Card in the Unlocked Phone,Only GSM Network locked Phones can be Unlocked...
Unlock code is 1122. But check to see if the sim is inserted correctly. Open both sim slots first. The bottom slot should have the sim inserted with the gold bars facing up. The top slot should have the bars on the sim facing down.
I assume you are asking about unlocking your phone. If you are a tmobile user than any tmobile sim will work in your phone even if your phone is locked. When a foreign or different compatible sim is inserted your phone will ask for the unlock code if your phone is locked. When you have an unlocked phone it automatically accepts the sim and does not ask for the unlock code since your phone is unlocked.
To get your IMEI no your mobile you need to use the following code *#06# This will display the IMEI number of your mobile
How to Unlock Samsung T619:
What you need to start is your Samsung T619 and a NON TMobile sim card. You can borrow a friend’s if you need one.
1 - Power the phone off
2. Remove the TMobile sim card
3. Insert the NON-TMobile sim card and replace the battery.
4- Turn on the phone, “wrong sim” should appear on the screen.
5-Dial *2767*3855# and wait. It could take the phone a few seconds to reboot. The phone will reboot,and the non T-Mobile SIM card in the phone will work,but this is only a TEMPORARY unlock step
6-Dial <span>*7465625*638*00000000*00000000# phone will say it is personalized.
7-Dial #7465625*638*00000000# The phone is now unlocked permanently.
8-Dial *#7465625# to check the lock status.