How To Solve SOS Call Problem In Spreadtrum CPU ? - Page 2 - GSM-Forum

anwar.welltech · 10-26-2011, 02:58

its hardware problem.chek if any resister broken in networksesion if no chek pf

..:rubelstar:.* · 10-26-2011, 20:24

This Solution Only Spreadtrum CPU

1st reball CPU 75%

2nd RF 10%
3rd PA 15%

i am tested many time

............................
Br,
..::rubelstar::..
............................

NUR_MOBILE · 10-27-2011, 08:45

SOS Call Problem In Spreadtrum CPU ???????

Hardware problem 99%
i am tested.........................

GOLDEN-SHARIF · 10-27-2011, 08:55

Quote:

This Solution Only Spreadtrum CPU

1st reball CPU 75%

2nd RF 10%
3rd PA 15%

i am tested many time

Yes !!! its right Solution.

BR,
GOLDEN A H SHARIF

mirajul · 10-27-2011, 09:40

SOS Call Problem In Spreadtrum CPU ???????

Hardware problem 99%
i am tested.........................

pocketmar · 10-29-2011, 14:59

Read from working mobile and write if prob same rework rf ic .

..::Rana Bilal::.. · 10-29-2011, 15:09

Quote:

Originally Posted by NUR_MOBILE

SOS Call Problem In Spreadtrum CPU ???????

Hardware problem 99%
i am tested.........................

yas i agreee with u 99%

sonugola2 · 02-25-2012, 18:04

hi
sos call soft & hard
1st change IMEI no
2nd re hot spd ic
change spd solve 100%
tested

A Salam · 03-02-2012, 09:19

its a software fault

**...:::::NP™:::::...** · 03-02-2012, 09:42

This Problem Comes From CPU it's Hardware Fault, Majorly CPU Boll Miss Contact When if it Possible Just Re-Boll CPU Some Time Possible it Solution.

Some Time Show This Problem ( No Service - SOS Call ) Few Listed CPU After Format.

Have A Solution When Possible Write NV Data From Same Model Set.

Bro: - Palash Ahammad

memonarif · 03-02-2012, 14:11

Quote:

Originally Posted by mygsm world

I Tried With Change IMEI & Flash + Format But No Result

I Face This Problem In Many Models Like

Lawow F800

Lawow F900

GNEXT GN50

Lephone U505

Nokia X1

It's Hardware Or Software ?

Anyone Solved This Problem ?

I Need This Problem Solution

Thanks In Advance.

pls workink flash file red and flas this file 2 change imi (3)hardwer is near pf rf all capasitor chek u r pro 100 solw

SAJONDUTTA · 03-02-2012, 19:25

i tried to change spd cpu when i change no network but old cpu is ok i test 8 pc mobile and change cpu same problem

tsitsi · 03-03-2012, 11:16

Quote:

Originally Posted by khalidjan

just return the phone to the customer or change the phone.......................

is there any solutin to d 2710 insert sim problem

Grand S · 10-30-2012, 20:27

Need working NOKIA X1 NVM please it's SPDR!!!!!!!!!!!!!!

Khadim0313 · 11-21-2012, 06:00

Dear first try to format set,then check signal antena,and also check signal resistance near antina line do direct resistanc if ur problem not solve then change pa/rf ic from other board same numbr ic.inshalah ur problm wil b solved

View Poll Results: Chinese Phones Show SOS With Full Netwok
It's Software Problem	19	28.79%
It's Hardware Problem	47	71.21%
Voters: 66. You may not vote on this poll

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
news headlines to gsm phone	mos	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	7	05-22-2016 11:42
How can I do a Welcome note for my 6110 a dosn't have any one ?	Viper	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	8	06-27-2015 11:57
How to add a language in 51xx/61xx	tati	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	8	05-21-2013 19:20
How to upload a new firmware...	Brand	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	8	06-08-2012 18:29
Copy from one 6110 to another	Leif Nielsen	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	1	06-10-1999 22:36

10-26-2011, 02:58	#16 (permalink)
anwar.welltech No Life Poster Join Date: Jan 2009 Location: kerala india Posts: 1,013 Member: 952533 Status: Offline Sonork: 1001607366 Thanks Meter: 124	its hardware problem.chek if any resister broken in networksesion if no chek pf

10-26-2011, 20:24	#17 (permalink)
..:rubelstar:.* Freak Poster Join Date: Jul 2011 Location: Bangladesh Age: 37 Posts: 141 Member: 1615212 Status: Offline Sonork: 100.1597410 Thanks Meter: 114	This Solution Only Spreadtrum CPU 1st reball CPU 75% 2nd RF 10% 3rd PA 15% i am tested many time ............................ Br, ..::rubelstar::.. ............................

10-27-2011, 08:45	#18 (permalink)
NUR_MOBILE Freak Poster Join Date: Jul 2011 Location: bangladesh Posts: 469 Member: 1615978 Status: Offline Sonork: 100.1607951 Thanks Meter: 265	SOS Call Problem In Spreadtrum CPU ??????? Hardware problem 99% i am tested.........................

10-27-2011, 09:40	#20 (permalink)
mirajul Crazy Poster Join Date: Dec 2010 Location: bangladesh Age: 32 Posts: 50 Member: 1466926 Status: Offline Sonork: 100.1608696 Thanks Meter: 12	SOS Call Problem In Spreadtrum CPU ??????? Hardware problem 99% i am tested.........................

10-29-2011, 14:59	#21 (permalink)
pocketmar Freak Poster Join Date: Feb 2009 Location: heven Posts: 120 Member: 969337 Status: Offline Sonork: 100.1608846 Thanks Meter: 32	Read from working mobile and write if prob same rework rf ic .

02-25-2012, 18:04	#23 (permalink)
sonugola2 Freak Poster Join Date: Feb 2009 Location: INDIA Posts: 278 Member: 963505 Status: Offline Thanks Meter: 50	hi sos call soft & hard 1st change IMEI no 2nd re hot spd ic change spd solve 100% tested

03-02-2012, 09:19	#24 (permalink)
A Salam Freak Poster Join Date: Oct 2009 Location: Indonesia Raya Age: 41 Posts: 181 Member: 1132223 Status: Offline Thanks Meter: 77	its a software fault

03-02-2012, 09:42	#25 (permalink)
...:::::NP™:::::... Moderator Join Date: Nov 2009 Location: €urope Age: 41 Posts: 11,061 Member: 1162626 Status: Offline Sonork: 100.1591727 QQ:2337938173 Thanks Meter: 11,110	This Problem Comes From CPU it's Hardware Fault, Majorly CPU Boll Miss Contact When if it Possible Just Re-Boll CPU Some Time Possible it Solution. Some Time Show This Problem ( No Service - SOS Call ) Few Listed CPU After Format. Have A Solution When Possible Write NV Data From Same Model Set. Bro: - Palash Ahammad

03-02-2012, 19:25	#27 (permalink)
SAJONDUTTA No Life Poster Join Date: Dec 2008 Location: bangladesh Posts: 1,916 Member: 926902 Status: Offline Sonork: 100.1655575 Thanks Meter: 517	i tried to change spd cpu when i change no network but old cpu is ok i test 8 pc mobile and change cpu same problem

10-30-2012, 20:27	#29 (permalink)
Grand S Freak Poster Join Date: Jan 2009 Posts: 269 Member: 954179 Status: Offline Thanks Meter: 83	Need working NOKIA X1 NVM please it's SPDR!!!!!!!!!!!!!!

11-21-2012, 06:00	#30 (permalink)
Khadim0313 Insane Poster Join Date: Nov 2012 Location: Dadu/khudabad Age: 30 Posts: 67 Member: 1841369 Status: Offline Thanks Meter: 15	Dear first try to format set,then check signal antena,and also check signal resistance near antina line do direct resistanc if ur problem not solve then change pa/rf ic from other board same numbr ic.inshalah ur problm wil b solved