dual sim 6300 signal problem - GSM-Forum

drjaved_akhter · 03-03-2009, 14:08

i have china dual sim nokia 6300i. this is new problem signal.
1st sim some time ok but 2sd sim no signal.please help me this problem how to solve? thanks advanceeeeeeeeeeeeeeeeeee

nosirge · 08-28-2009, 04:07

dear just rehot power ic after that rehot main ic good luck

android03 · 08-28-2009, 04:37

Reflow sim ic................

Umair Rashid · 08-28-2009, 05:55

Quote:

Originally Posted by drjaved_akhter

i have china dual sim nokia 6300i. this is new problem signal.
1st sim some time ok but 2sd sim no signal.please help me this problem how to solve? thanks advanceeeeeeeeeeeeeeeeeee

Plz repair imei .That will solve ur problem.
Reason : Normally these phones come with 2 imei's.Second one ends with 11220 which is responsible for "no network" or "emergency"

.::skybird::. · 08-28-2009, 07:09

Quote:

Originally Posted by drjaved_akhter

i have china dual sim nokia 6300i. this is new problem signal.
1st sim some time ok but 2sd sim no signal.please help me this problem how to solve? thanks advanceeeeeeeeeeeeeeeeeee

Check the both imei's and change if anyone ends with 11220. 100% problem will solve.

Umair Rashid · 08-28-2009, 18:04

Quote:

Originally Posted by nosirge

dear just rehot power ic after that rehot main ic good luck

Reheating flash ic will make the phone dead.

Quote:

Originally Posted by android03

Reflow sim ic................

reflowing sim ic will put the phone in "insert sim card" state.

Both of these solutions are rediculous.
P S try to read first before giving advice.

Rishi4you · 01-13-2011, 13:47

Quote:

Originally Posted by Umair Rashid

Reheating flash ic will make the phone dead.

reflowing sim ic will put the phone in "insert sim card" state.

Both of these solutions are rediculous.
P S try to read first before giving advice.

I had a best com qwerty mobile but it's signal is too week then others compared to any china mobile but its signal with cellone sim is better than other networks can i make it's signal better like any other?
But the mobile's imei is not end with 11220!!!

prince zam · 08-07-2011, 04:24

Quote:

Originally Posted by Umair Rashid

Reheating flash ic will make the phone dead.

reflowing sim ic will put the phone in "insert sim card" state.

Both of these solutions are rediculous.
P S try to read first before giving advice.

\

yap the advice is so false!!what an answer.you are so wrong mr. signal not affect the simcard ic!!!! only when insert sim blaaaaaaaaaahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

03-03-2009, 14:08	#1 (permalink)
drjaved_akhter No Life Poster Join Date: Sep 2007 Location: PAKISTAN Posts: 1,130 Member: 585807 Status: Offline Thanks Meter: 781	dual sim 6300 signal problem i have china dual sim nokia 6300i. this is new problem signal. 1st sim some time ok but 2sd sim no signal.please help me this problem how to solve? thanks advanceeeeeeeeeeeeeeeeeee

08-28-2009, 04:07	#2 (permalink)
nosirge Junior Member Join Date: May 2008 Posts: 2 Member: 764084 Status: Offline Thanks Meter: 0	hello dear dear just rehot power ic after that rehot main ic good luck

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08-28-2009, 04:37	#3 (permalink)
android03 Junior Member Join Date: May 2008 Location: philippines Posts: 19 Member: 763206 Status: Offline Thanks Meter: 0	Reflow sim ic................