3310 - Switching Off & Insert Sim - GSM-Forum

fonetech · 04-17-2003, 13:00

I have a 3310 here and it switches itself off every now and then also comes up with insert every now and then too

please help

johny3310 · 04-17-2003, 13:11

Quote:

Originally posted by bieshwit
I have a 3310 here and it switches itself off every now and then also comes up with insert every now and then too

please help

Probably CCONT solderings are bad.

Resolder CCONT!

shiljo · 04-17-2003, 14:54

Hi!
Also,I have 3310,when power phone on (with sim inside),there is only battery indicator and after some time "sim card rejected",after that "insert sim".
Flashed with full flash,eeprom repaired,ccont changed,all components near connections for sim card reader changed...I dont know what to do else!?
SHiljo

johny3310 · 04-17-2003, 23:00

Quote:

Originally posted by shiljo
Hi!
Also,I have 3310,when power phone on (with sim inside),there is only battery indicator and after some time "sim card rejected",after that "insert sim".
Flashed with full flash,eeprom repaired,ccont changed,all components near connections for sim card reader changed...I dont know what to do else!?
SHiljo

Compare flash files that you write to phone, and the one you read from phone... If they are different, change flash IC!

vule · 04-18-2003, 15:34

Or check COBBA.... If nothing helps then is mad broken

BR

Vule

shiljo · 04-18-2003, 21:57

COBBA checked first!

Johny is right ,maybe...I will try that!
Thanks
Regards
SHiljo

vule · 04-18-2003, 22:28

Any time m8

Platijet · 04-21-2003, 20:37

i think the problem is water or other liquid on PCB

04-17-2003, 13:00	#1 (permalink)
fonetech No Life Poster Join Date: Sep 2002 Posts: 898 Member: 15837 Status: Offline Thanks Meter: 2	3310 - Switching Off & Insert Sim I have a 3310 here and it switches itself off every now and then also comes up with insert every now and then too please help

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04-17-2003, 14:54	#3 (permalink)
shiljo No Life Poster Join Date: Sep 2001 Location: Bosnia and Herzegovina Age: 50 Posts: 798 Member: 6464 Status: Offline Thanks Meter: 6	Hi! Also,I have 3310,when power phone on (with sim inside),there is only battery indicator and after some time "sim card rejected",after that "insert sim". Flashed with full flash,eeprom repaired,ccont changed,all components near connections for sim card reader changed...I dont know what to do else!? SHiljo

04-18-2003, 15:34	#5 (permalink)
vule No Life Poster Join Date: Apr 2002 Location: Radiometer Medical ApSBrønshøj Age: 51 Posts: 721 Member: 10854 Status: Offline Sonork: 1578988 Thanks Meter: 3	Or check COBBA.... If nothing helps then is mad broken BR Vule

04-18-2003, 21:57	#6 (permalink)
shiljo No Life Poster Join Date: Sep 2001 Location: Bosnia and Herzegovina Age: 50 Posts: 798 Member: 6464 Status: Offline Thanks Meter: 6	COBBA checked first! Johny is right ,maybe...I will try that! Thanks Regards SHiljo

04-18-2003, 22:28	#7 (permalink)
vule No Life Poster Join Date: Apr 2002 Location: Radiometer Medical ApSBrønshøj Age: 51 Posts: 721 Member: 10854 Status: Offline Sonork: 1578988 Thanks Meter: 3	Any time m8

04-21-2003, 20:37	#8 (permalink)
Platijet No Life Poster Join Date: Apr 2003 Location: Greece Age: 47 Posts: 3,358 Member: 26279 Status: Offline Thanks Meter: 274	i think the problem is water or other liquid on PCB