Nokia 6630 sim problem

Hi,
- Clean the sim card tray - see whether the sim card tray led is broken (if so replace it) - If the problem still persists replace the battery. - If still the problem persists check the sim card (try it any other phone)
Hope this helps, thanks!

rub the sim card with neat polyster cloth..insert the sim and check weather it is properly placed. .if it say again "INVALAID SIM". Try another sim,if the another sim works then der is a fault in u sim.

hi..please follow these steps..in order to unlock your phone..
Warning: Do not enter any wrong unlock unlock codes on your Nokia 6630 mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.

1 - Switch on your Nokia 6630 without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6630.
3 - Compose #pw+CODE+1#.
4 - The Nokia 6630 would then display the message "SIM Restriction Off" and will be unlocked!

Note :For Nokia 6630 mobile phones locked to the network Fido or Rogers in Canada follow these instructions :
1 - Switch on your Nokia 6630 without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6630.
3 - Compose #pw+CODE+7#.
4 - The Nokia 6630 would then display the message "SIM Restriction Off" and will be unlocked!

The letter p appears if you press the button star(*) three times quickly
The letter w appears if you press the button star(*) four times quickly
The symbol + appears if you press the button star(*) two times quickly
The CODE you need to enter is the unique unlock code for your Nokia 6630
thank you very much..i hope this'll help..

Please get it unlocked here : www.gsmliberty.net/
www.puremobile.com/
Regards, Jay__POKmn09

3 SIMs will only work in 3G phones.

Hi nay,

there's simple solution, first, take out the sim card and battery, then put it back again, switch the phone on, the phone will ask you "do you want to stay in offline mode?", click no. then you'll have your network again, if the message don't came out, then there's some probabilities.

1. sim card connector.. see those yellow (look like gold coloured mostly) pins that usually beneath your sim card if you insert it? probably when it's fall, it's bent, so your sim card mght not be well attached to your sim card connector. raise the feet (pins) of the sim card connector, so it became higher. so that you make sure your sim card is touched by all the pins. replace the battery and sim card, switch on again. mostly will help. but if not, try below steps

2. probably There's something cracked or broken from the body of your phone (inside), so your phone become loosened up - mainly at the screws(your sim card become not well-attached), so what you have to do, is take a screwdriver for nokia, and strengthened the screws. If it can't, try borrow 6630 of your friend, try your board (machine board) to your friend's 6630 body. If it doesn't work, then it means something on your machine board (component) is broken, not because it's just loose.

If you doesn't have friend that use 6630 too, or you feel it's hard to open your phone, look closely if there's any major crack on the body of your phone, if it does. go to any mobile phone sparepart or accesories shop, buy a new body and ask them to cahnge it (actually piece of cake, try it..) well if it doesnt work, there's nothing to lose, because anyway if you want your phone fixed, you're not gonna use it with a cracked body. (differ body and casing)

3. If you're sure none of above helpful, then it means , some component is broken. Usually it comes to SIM card connector feet (that is attached to your machine board) or the sim card IC, some small possibility is you UEM IC is broken, but in this case, i suppose not.

your sim card connector feet (attached to machine board) might be not well attached (lifted up) caused by the crash when you fell your phone down. so it just need to be reattached by solder. you need a technician for these. if it doesn't help, your sim card IC need to be replaced by a new one (this IC SIM CARD is make of glass, so it's so fragile), leave it to the technician, this shouldn't cost more than 10-20 usd i promise ^^

Good luck with raising the pin (the one that touch your sim card-don't be confused) of your sim card connector. Mostly will help ^^

confirm that your phone is not locked to a particular network carrier especially if you desire to change sim card operator.

if this were so, you will need to unlock your handset first before re-inserting your sim card into your handset.

third way out is to flash your phone.

try open ur handset and make the pcb warm with ur hairdryer and fix it again i think it is due 2 moisture and it should work as its not picking simcard.try it and reply me with results.

Hi! This may sound weird but have you tried checking if the sim holder is loose? Maybe the sim is not touching the terminals on the phone.