How to get red from invalid sim in 73 nokai - Nokia N73 Cellular Phone

hi you can use codes to remove the sim lock in your mobile which is locked to particular network.you can get the codes from this site onlinegsmunlock here they render the codes for all gsm mobile models along with the instruction about how to use the codes in your mobile.

Restriction is nothing but the unlocking for your mobile,
unlocking means in your phone just removes the SIM card restriction on your phone so that you can use any other network's SIM card.
To get the restriction code for your Nokia model mobile, just visit this site Wickedunlock.com, in this site just give your IMEI number , country & network lock after that within a short period you can get the restriction code for your nokia mobile............
I hope this may helpful to you.........

1. Power up your phone with your new unaccepted SIM card in. 2. Your phone should prompt for your unlock code. 3. Enter your unlock code. NEED IT FROM THE PHONE MANUFACTURER, CONTACT THEM ONLINE OR PHONE 4. phone may reboot and should be unlocked READY FOR USE!

I HAVE A CHINA SET SIGMATEL S90 DUAL SIM ONLY SIM 1 IS WORKING FOR SIM 2 SHOWS AS INVALID SIM FROM FEW DAYS PLEASE SOLVE THIS PROBLEM

BABU
9035040544

If your phone show Invalid SIM it means the SIM card is corrupted you will have to change the SIM card.There is no other option.

Hey Friend,

• your SIM ic Damaged
• Need to replace
• Or Sim tray Damaged
• OR sim not Properly inserted..

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Pull the battery and sim card and reboot.. Disconnecting both will reset it. Also try it with a non-accepted sim card.

Go to Settings/Dual SIM settings and choose Dual SIM open. Perhaps this is the problem.

what is the problem. im using idea sim too (nokai 5300) (rate me so that i get back at u)

I need the IMEI (International Mobile Equipment Identity) number. Type this code in your phone to get it: *#06# you can also find it beneath the battery.
I also need to know the network that the phone is locked on, the phone make and model, and the country the network is from. Then I will give you the codes.