3310 after re-heat sim not accepted? - GSM-Forum

gsmdeli · 12-12-2002, 01:22

HI! I got a 3310 with signal problem .. i re-heated the whole pcb .. it has philips PA in it, i heated that from the other side of the pcb .. at the end i tried the phone, and now i get simcard not accepted, the phone was unlocked!!! i tried to unlock it but it's the same, what to do? what went wrong? thanks!!

Zoio · 12-12-2002, 02:17

Try rehot cobba or exchange it.

-Zoio-

willy · 12-12-2002, 06:14

Gsmdeli,

"rehot" will not help to repair your phone ,, you just try to kill the phone !

if Vcobba and Vbb is ok, then you need to reball COBBA !
OR MAD !

Willy

Quote:

Originally posted by gsmdeli
HI! I got a 3310 with signal problem .. i re-heated the whole pcb .. it has philips PA in it, i heated that from the other side of the pcb .. at the end i tried the phone, and now i get simcard not accepted, the phone was unlocked!!! i tried to unlock it but it's the same, what to do? what went wrong? thanks!!

gsmdeli · 12-12-2002, 10:32

Hi! What exactly "reball" means? Replace it? I tried to rehot ,because the phone fell of the table!!

nase · 12-13-2002, 10:22

maybe u mush check cpu too

Chuk · 12-13-2002, 11:37

Quote:

Originally posted by gsmdeli
Hi! What exactly "reball" means? Replace it? I tried to rehot ,because the phone fell of the table!!

Reball means, that You must desold Cobba from pcb and create new balls on Cobba by using BGA repair kit, for example. After that, sold it again.

nokia_tec · 12-13-2002, 18:50

@ gsmdeli

check with unlock program if locks been closed as i had few where by reflowing the locks would close........ just try unlock then..... or if more serious u could hav certain type contact service but good to check with wintesla for type of failure?? normally if contact service, software upgrade helps but not always!
hope u sort it out........

khadim100 · 02-29-2008, 12:03

this fault is software related download any nokia tool . purchase a serial cable then unlock the phone.

That'sme · 02-29-2008, 12:19

Quote:

Originally Posted by gsmdeli

HI! I got a 3310 with signal problem .. i re-heated the whole pcb .. it has philips PA in it, i heated that from the other side of the pcb .. at the end i tried the phone, and now i get simcard not accepted, the phone was unlocked!!! i tried to unlock it but it's the same, what to do? what went wrong? thanks!!

Replace the cobba IC and rebuild the IMEI.

bhruc · 02-29-2008, 12:32

yup thats right the only way is to replace the vcobba or audio ic.....

Sandeep Mobiles · 02-29-2008, 12:53

before reball or rehot if u have eeprome tool try it once good luck

nasirahmed · 02-29-2008, 16:10

Check ur COBBA. . . .

12-12-2002, 01:22	#1 (permalink)
gsmdeli Junior Member Join Date: Nov 2002 Location: near border .hu , .cro , .si Age: 65 Posts: 20 Member: 17842 Status: Offline Thanks Meter: 0	3310 after re-heat sim not accepted? HI! I got a 3310 with signal problem .. i re-heated the whole pcb .. it has philips PA in it, i heated that from the other side of the pcb .. at the end i tried the phone, and now i get simcard not accepted, the phone was unlocked!!! i tried to unlock it but it's the same, what to do? what went wrong? thanks!!

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12-12-2002, 02:17	#2 (permalink)
Zoio Freak Poster Join Date: Nov 1999 Posts: 180 Member: 633 Status: Offline Thanks Meter: 37	Try rehot cobba or exchange it. -Zoio-

12-12-2002, 10:32	#4 (permalink)
gsmdeli Junior Member Join Date: Nov 2002 Location: near border .hu , .cro , .si Age: 65 Posts: 20 Member: 17842 Status: Offline Thanks Meter: 0	Hi! What exactly "reball" means? Replace it? I tried to rehot ,because the phone fell of the table!!

12-13-2002, 10:22	#5 (permalink)
nase Freak Poster Join Date: Sep 2002 Location: some where in this globe Age: 52 Posts: 160 Member: 15200 Status: Offline Thanks Meter: 3	maybe u mush check cpu too

12-13-2002, 18:50	#7 (permalink)
nokia_tec Junior Member Join Date: Dec 2001 Posts: 22 Member: 8041 Status: Offline Thanks Meter: 0	@ gsmdeli check with unlock program if locks been closed as i had few where by reflowing the locks would close........ just try unlock then..... or if more serious u could hav certain type contact service but good to check with wintesla for type of failure?? normally if contact service, software upgrade helps but not always! hope u sort it out........

02-29-2008, 12:03	#8 (permalink)
khadim100 No Life Poster Join Date: Feb 2004 Age: 49 Posts: 1,995 Member: 52828 Status: Offline Sonork: KHADIM100 Thanks Meter: 1,212	this fault is software related download any nokia tool . purchase a serial cable then unlock the phone.

02-29-2008, 12:32	#10 (permalink)
bhruc Major Poster Join Date: Dec 2007 Location: pilipinas kong mahal Posts: 44 Member: 654329 Status: Offline Thanks Meter: 7	yup thats right the only way is to replace the vcobba or audio ic.....

02-29-2008, 12:53	#11 (permalink)
Sandeep Mobiles No Life Poster Join Date: Jun 2007 Location: INDIA Posts: 699 Member: 530721 Status: Offline Thanks Meter: 157	before reball or rehot if u have eeprome tool try it once good luck

02-29-2008, 16:10	#12 (permalink)
nasirahmed No Life Poster Join Date: Mar 2004 Location: LGE Posts: 3,950 Member: 57760 Status: Offline Sonork: 100.1579298 Thanks Meter: 3,510	Check ur COBBA. . . .