GSM-Forum - sim not valid [2300 nokia]

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- - sim not valid [2300 nokia] (https://forum.gsmhosting.com/vbb/f148/sim-not-valid-2300-nokia-420656/)

umeh paul

07-09-2007 12:59

sim not valid [2300 nokia]

what do i do with this problem. i have 2300 nokia phone that writes sim not valid. please can anyone tell what to do?eminen are u there?please help me out now please. thx in advance for ur good work.this is me paul.

sdmtidor

07-09-2007 13:23

Sir, Plss. check the sim card driver IC try to re heat...

.:SARCAR:.

07-09-2007 18:10

check imei of the phone if corrupted then it's a fault of uem , change uem wit new one

post result

as_ji

07-09-2007 21:28

full erase, full flash,write good pm...ui ...100%ok..

nasiru ndl

07-09-2007 21:36

Quote:

Originally Posted by sdmtidor (Post 2566425)

Sir, Plss. check the sim card driver IC try to re heat...

MY FRIEND THAT IS NOT THE ANSWER.

kashi4gul

07-09-2007 21:39

Quote:

Originally Posted by scsarcar (Post 2567022)

check imei of the phone if corrupted then it's a fault of uem , change uem wit new one

post result

yes, 1st u should have to check ur imei
by *#06# , if imei is ?????????????? corrupted
then follow the above instruction.....
bcaz sim not valid message is normally appear
when imei is corrupte........
otherwise unlocking is possible.......

nasiru ndl

07-09-2007 21:40

Quote:

Originally Posted by umeh paul (Post 2566361)

SIM CARD NOT VALID NO SOLUTION YET..

manyosa

07-10-2007 08:52

Try to check if IMEI its ok.If so do Ul setting.If IMEI its not ok.Change UEM and write rpl file.

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