iphone 3g unlock than again it show "No service" why?

  • Thread starter Thread starter swapniladsure
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swapniladsure

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My iphone 3g unlock is done i make 1 call from it but when i switch off it to change my sim card it again shows me " no service" whats the problem arise now?
I have unlock it by using 2 method i dont know which one work for me??
1) is "unlock_3G_3GS no wifi" method
and 2nd one i use it
2) Unlock with ultrasn0w 0.93 version..

I dont know which one work for me now i am trying both method but my phone is still show me "No service"

help me

thank you in advance
 
# Go to Settings:General:Reset.

# Click Reset Network Settings

# Enter your passcode if you have created one.

# Click the red button: Reset Network Settings

# The iPhone will take a minute to shut down, then it will reboot.

Hopefully, service comes back.
 
hey dude not work for me yaar.
i have done which u said to reset network settings but No Luck..
what to do now?
hey tell me which method i use for Unlock my iphone 3g?
 
Check you IMEI !! Or Modem firmware !!!

If they are OK then make a new RESTORE and start again !! Use WIFI to unlock !! on CYDIA !!
 
hey guys when i done 10 to 12 times Airplane mode on - Off and restart my iphone than i got network (not every time but some times) but when i change the sim card it again shows "No service"
is there any other good solution ?
 
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