signal lost in 6210 - GSM-Forum

Rafal · 08-07-2002, 20:54

I have 2 Nokias 6210 with signsl lost. What shoul I do to fix it? Imei's are corect, I have already tried to flash it - still the same problem.

Need help.

Thanx

RAfal

nzarka · 08-09-2002, 08:44

its a hardware problem. You have to chaange the Cobba.

Rafal · 08-09-2002, 16:02

What is Cobba and where can I buy it ????

Rafal

nzarka · 08-09-2002, 19:33

cobba is an integrated circuit designed to convert sound from its analog form to digital in the transmission. The same cuircuit convert the received signal from ditial form to analog so you can hear sound.

To place the cobba you need special equipment, so i advice to go to a NOKIA service center.

Rafal · 08-09-2002, 19:56

Sometines I have signal 3 weeks , but when you try to make a call the phone disconect after 2 rings - are you shure its hardware problem?

Rafal

nzarka · 08-09-2002, 20:16

Try to use new battery and see if you have the same problem.
if not your phone has a hardware problem.

08-07-2002, 20:54	#1 (permalink)
Rafal Junior Member Join Date: Apr 2002 Location: Poland Age: 42 Posts: 22 Member: 11032 Status: Offline Thanks Meter: 0	signal lost in 6210 I have 2 Nokias 6210 with signsl lost. What shoul I do to fix it? Imei's are corect, I have already tried to flash it - still the same problem. Need help. Thanx RAfal

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08-09-2002, 08:44	#2 (permalink)
nzarka Crazy Poster Join Date: Aug 2002 Location: france Age: 54 Posts: 57 Member: 14428 Status: Offline Thanks Meter: 0	its a hardware problem. You have to chaange the Cobba.

08-09-2002, 16:02	#3 (permalink)
Rafal Junior Member Join Date: Apr 2002 Location: Poland Age: 42 Posts: 22 Member: 11032 Status: Offline Thanks Meter: 0	What is Cobba and where can I buy it ???? Rafal

08-09-2002, 19:33	#4 (permalink)
nzarka Crazy Poster Join Date: Aug 2002 Location: france Age: 54 Posts: 57 Member: 14428 Status: Offline Thanks Meter: 0	cobba is an integrated circuit designed to convert sound from its analog form to digital in the transmission. The same cuircuit convert the received signal from ditial form to analog so you can hear sound. To place the cobba you need special equipment, so i advice to go to a NOKIA service center.

08-09-2002, 19:56	#5 (permalink)
Rafal Junior Member Join Date: Apr 2002 Location: Poland Age: 42 Posts: 22 Member: 11032 Status: Offline Thanks Meter: 0	Sometines I have signal 3 weeks , but when you try to make a call the phone disconect after 2 rings - are you shure its hardware problem? Rafal

08-09-2002, 20:16	#6 (permalink)
nzarka Crazy Poster Join Date: Aug 2002 Location: france Age: 54 Posts: 57 Member: 14428 Status: Offline Thanks Meter: 0	Try to use new battery and see if you have the same problem. if not your phone has a hardware problem.