In my phone nokia 6233 a message will haged it . I cannot restore or Delete out box message . my phone 1,4,7,* keys was also not work . how can i restore it

Take it apart, clean the contacts with switch cleaner. Check the back of the switch for a badly soldered dry joint.

https://en.wikipedia.org/wiki/Nokia_6233

Manual

NOKIA 6233 USER MANUAL Pdf Download ' ManualsLib

https://www.manualslib.com > manual > Nokia-6233

View and Download Nokia 6233 user manual online. Nokia Cell ... Cell Phone Nokia 6233 RM-145 Service Manual ... To make the call, press the PTT key.

It isn't a known issue, only your phone has this problem

https://www.google.com/search?q=Nokia+6233+PTT+key+doesn%27t+make+contact

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Hi, You can get the restriction code for a Nokia 6233 from www.superunlockcodes.com/nokia-6233/rs16wp9/ at affordable cost.
=============================
UNLOCKING STEPS FOR NOKIA 6233
=============================
1 - Switch on your Nokia 6233 without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6233.
3 - Compose #pw+CODE+1#.
4 - The Nokia 6233 would then display the message "SIM Restriction Off" and will be unlocked!

Note :For Nokia 6233 mobile phones locked to the network Fido or Rogers in Canada follow these instructions :
1 - Switch on your Nokia 6233 without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6233.
3 - Compose #pw+CODE+7#.
4 - The Nokia 6233 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 6233

1. Switch off your Nokia phone
2. Now Press following key sequence *#7370# or *#7780#
3. Enter Default lock code is 12345.
4. While holding these buttons, press the power button and switch on the phone.
5. Wait for message 'Format it

Use Nokia Master Code for reset to factory setting : 12345 or 00000, but try 12345 first.

Hope this help.

turn off your phone then remove the cover then clean it with the pencil eraser i mean the key pad of your phone then put it back

maybe restoring factory settings can solve the problem . if that didn't work , then you need to update your firmware .
rate please !

change keypad and use k750i see the keypad socket on up side and do some changes their

pls help me how to format 6233

please empty your inbox sent msgs

i have the same problem 2..
so what i doing 2 my phone is:

1- delete all sent items
2- restart the phones

U can try it..
i try it works!
em.. 1 more thing don't delete all the sent items by choose delete all sent items.. delete 1 by 1..
because some of the sent items won't delete..