Question about Nokia N73 Music Edition Smartphone
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Posted on Jan 02, 2017
SOURCE: SIM card not valid
Hi thee, I list here the possible reasons for "Sim card not valid"
1 - The phone is locked to a different network. In this case the phone usually accept the sim card the same , and has no network, but sometimes it may return the error message. Unlock the phone at a local shop.
2 - the SIM card is faulty. Test the card on a different phone to find out.
3 - The phone is faulty. Test the phone with different Sim cards, if the Phone returns same error on all cards, then the phone is faulty.
Posted on Mar 28, 2009
SOURCE: how to flash nokia n73
FORMATTIING A Nokia N73 Phone:
Here's how to hard reset or format your Nokia N70 mobile phone:
1) Switch off your phone
2) Press and hold these 3 keys together:
-green dial key
-the star key(*)
-the number 3 key (Ugh, I wish I had three hands...!!)
3) Power on the phone
Do not release the keys until you see a formatting screen and even after the phone has started.
Wait until the initial sound starts to play and the hand animation is displayed. BE SURE TO BACKUP DATA SAVED IN YOUR PHONE MEMORY AND MEMORY CARD. BECAUSE ONCE DELETED, YOUR DATA CANNOT BE RESTORED.
Posted on Jun 01, 2010
SOURCE: sim card not valid
Friend i have same cell phone and i am also facing this problem but dont worry
go to network menu and select Automatic network that problem will be solved if not them show it in to nokia care
Posted on Jul 22, 2009
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