After Ffs Format-only One Sim Work-why? - GSM-Forum

zonetrichur · 12-27-2007, 16:23

after ffs format only one sim works in dual sim sets-for it what to do?is it need flashing?

thank u

tomorrow · 12-27-2007, 20:17

Quote:

Originally Posted by zonetrichur

after ffs format only one sim works in dual sim sets-for it what to do?is it need flashing?

thank u

witch modle? may we will help you

nctrung_vn · 12-27-2007, 21:27

Yes .
What model of your phone is to do.
Befor you ffs then phone 2 sim ok ???

InfinityHelp · 12-27-2007, 22:31

hello!

in any case do not flash anything untill you make full backup
if it is double MCU phone-i think just format FFS of second phone part is enough to solve this problem

zonetrichur · 12-28-2007, 05:17

Quote:

Originally Posted by InfinityHelp

hello!

in any case do not flash anything untill you make full backup
if it is double MCU phone-i think just format FFS of second phone part is enough to solve this problem

how format second mcu?
where is this option in software?
my phone is N95 DUAL SIM.

THANK U

sago · 12-28-2007, 12:43

on board 2nd cpu rxb....txb

zone2 · 12-28-2007, 17:50

Quote:

Originally Posted by sago

on board 2nd cpu rxb....txb

so for second cpu-must open set and solder wire to second cpu rx,tx

so i think two cpu boards have two rx,tx,-one set marked in board and other set on jack

am i right?

rockgsm · 12-28-2007, 18:40

yes i agree with zonetrichur today i formatted n95 dual sim and now only one sim is working we should find solution for this

rockgsm

freeman2001 · 12-28-2007, 19:04

Quote:

Originally Posted by rockgsm

yes i agree with zonetrichur today i formatted n95 dual sim and now only one sim is working we should find solution for this

rockgsm

juste reflash it with original flash file and eeprom reper from support all will be good

InfinityHelp · 12-28-2007, 21:30

hello!

find on PCB test points marked as TXb, RXb.
solder cable to this points and make format FFS as ussual

Faisal_Computer · 12-28-2007, 22:02

Quote:

Originally Posted by InfinityHelp

hello!

find on PCB test points marked as TXb, RXb.
solder cable to this points and make format FFS as ussual

yes tested Salution

Br

Faisal_Computer

zone2 · 12-29-2007, 06:53

Quote:

Originally Posted by InfinityHelp

hello!

find on PCB test points marked as TXb, RXb.
solder cable to this points and make format FFS as ussual

so for dual sim sets -do two format ffs to work two sims(one via jack and another set open solder to rx/tx) -ami right?

cassedy · 12-29-2007, 07:02

just remake or put back original IMEI...and ur problem will be solved!!!!

InfinityHelp · 12-29-2007, 14:44

hello!

yes, both parts to format and if needed- restore original IMEI

maximas007 · 01-02-2008, 05:40

sands a303i even after format second cpu it didnt worrk but in some cases it works example media player 2 sim worked . In the case of sands i had faced the problem in two of the phones an it could not be revived one of them is in my hand now if any one can help pls help or if i bfound one solution i will inform

12-27-2007, 16:23	#1 (permalink)
zonetrichur No Life Poster Join Date: Mar 2006 Location: india Posts: 1,395 Member: 239168 Status: Offline Thanks Meter: 104	After Ffs Format-only One Sim Work-why? after ffs format only one sim works in dual sim sets-for it what to do?is it need flashing? thank u

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12-27-2007, 21:27	#3 (permalink)
nctrung_vn No Life Poster Join Date: Apr 2005 Age: 47 Posts: 1,226 Member: 135671 Status: Offline Thanks Meter: 45	Yes . What model of your phone is to do. Befor you ffs then phone 2 sim ok ???

12-27-2007, 22:31	#4 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! in any case do not flash anything untill you make full backup if it is double MCU phone-i think just format FFS of second phone part is enough to solve this problem

12-28-2007, 12:43	#6 (permalink)
sago Junior Member Join Date: Dec 2002 Location: heart Age: 61 Posts: 34 Member: 18477 Status: Offline Thanks Meter: 1	on board 2nd cpu rxb....txb

12-28-2007, 18:40	#8 (permalink)
rockgsm Freak Poster Join Date: Dec 2006 Posts: 346 Member: 420862 Status: Offline Thanks Meter: 51	yes i agree with zonetrichur today i formatted n95 dual sim and now only one sim is working we should find solution for this rockgsm

12-28-2007, 21:30	#10 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! find on PCB test points marked as TXb, RXb. solder cable to this points and make format FFS as ussual

12-29-2007, 07:02	#13 (permalink)
cassedy Insane Poster Join Date: Jun 2005 Location: inside GsmReloaded Age: 44 Posts: 71 Member: 157145 Status: Offline Thanks Meter: 71	just remake or put back original IMEI...and ur problem will be solved!!!!

12-29-2007, 14:44	#14 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! yes, both parts to format and if needed- restore original IMEI

01-02-2008, 05:40	#15 (permalink)
maximas007 Freak Poster Join Date: Jan 2007 Location: India.Pin.629001 Posts: 456 Member: 433257 Status: Offline Thanks Meter: 43	sands a303i even after format second cpu it didnt worrk but in some cases it works example media player 2 sim worked . In the case of sands i had faced the problem in two of the phones an it could not be revived one of them is in my hand now if any one can help pls help or if i bfound one solution i will inform