Nokia 5110 no signal
 

Please help me to correct this problem. How to find out whats wrong?
Thanks ARS

Hi ARD,
U shold tell,what did U do with this phone.
Did U flashing it?
Best regards
looker

I thing phone was not flashed, i get it with Contact service on display. I repair it with repairer from Guar. Version is 511, no reason to flash.

YOU CAN TRY TO CHANGE THE DUPLEXER!!I HAVE SOLVED THE PROBLEM"NO NET" WITH THIS OPERATION!!!
GOOD LUCK
XAVIEN :rolleyes: :rolleyes: :rolleyes:

Try to use nokiatool. Choose Device Data and UI Settings and then press Apply SFS.

The problem might be on your eeprom data after the contact service.

If problem still persists, then try viewing it as a hardware problem.


Regards,

aCe

Now i find out, that IMEI in eeprom was changed. First 2 number are changet to 00, i repair it, no effect. And power consuption is higher then normal.

Changing duplexer not helps...what now?

Hi Ars!
You can try to change the BGY 251 IF it's that PF.There is near de antena conector,under the ecranage.
My best regards
cosmo

Hello Ars.

As u says that your phone comes to u with Contact Service and u've repaired your phone.

I think your phone has got software problem.

Why don't u try to change the flash,EEPROm and Cobba to cunfirm weather it is hardware or software problem. If it is software problem then no success by changing all the stuffs.

So try that way.

Good Luck

:) :) :)

Guys, its an identity problem. Ars said that the IMEI has changed. So whether you change all those hardware, you will still get no signal coz the phone will simply just fail to register to the network.

TO Ars, did you use nokiatool to check the IMEI? If yes, was it the Original IMEI (below) or the real IMEI (above)?

If it is above, then phone needs to be reprogrammed. Try any Nokia Service Center for this or somebody who has the Dejan 1.04. Your eeprom needs to be recreated/recalculated.


Regards,

aCe