Mobell M200 no signal ? need help - GSM-Forum

bui_theanh · 08-20-2008, 06:35

I have a Mobell M200 using MTK 6205, the phone is water damage. sim in and power on say : No network and about some second have signal and say Emergency Call.
I have already formatted via Spiderman, read and write flash.
Now where I must begin the hardware form? I'm a beginer, please help

**tkowsar** · 08-20-2008, 06:50

Quote:

Originally Posted by bui_theanh

I have a Mobell M200 using MTK 6205, the phone is water damage. sim in and power on say : No network and about some second have signal and say Emergency Call.
I have already formatted via Spiderman, read and write flash.
Now where I must begin the hardware form? I'm a beginer, please help

first try to re-hot sim connector pins and power ic (maybe its mt6305)

try and post result.

bui_theanh · 08-20-2008, 08:53

No result !! my friend, how about the CPU

**tkowsar** · 08-20-2008, 09:37

Quote:

Originally Posted by bui_theanh

No result !! my friend, how about the CPU

cpu is major parts of phone.

some re-hot in network section (can you some touch cpu carefully)

if not solve, now change power ic.

than post result again.

bui_theanh · 08-20-2008, 10:44

change PA ok, thank you very much, Viva GSM Hosting !!!

My name Bui The Anh form Vietnamese, my yahoo ID : bui_theanh
Nice to make friend with you !

08-20-2008, 06:35	#1 (permalink)
bui_theanh Freak Poster Join Date: Mar 2006 Posts: 106 Member: 243847 Status: Offline Thanks Meter: 5	Mobell M200 no signal ? need help I have a Mobell M200 using MTK 6205, the phone is water damage. sim in and power on say : No network and about some second have signal and say Emergency Call. I have already formatted via Spiderman, read and write flash. Now where I must begin the hardware form? I'm a beginer, please help

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
U600 after reset no signal need help	mrpogi	UST Pro II	2	09-23-2009 16:58
LG KE970 no signal need help	marzl	LG Hardware Repair	0	12-31-2008 11:20
nokia 6500 no signal? need help.	phorkz	Nokia Hardware & Hardware Repair	1	02-09-2008 09:06
3310 no signal need help	einz_18	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	6	10-12-2007 20:36
3100 NO SIGNALS need help ?????	mark3	Nokia Hardware & Hardware Repair	4	12-23-2004 09:54

08-20-2008, 08:53	#3 (permalink)
bui_theanh Freak Poster Join Date: Mar 2006 Posts: 106 Member: 243847 Status: Offline Thanks Meter: 5	No result !! my friend, how about the CPU

08-20-2008, 10:44	#5 (permalink)
bui_theanh Freak Poster Join Date: Mar 2006 Posts: 106 Member: 243847 Status: Offline Thanks Meter: 5	change PA ok, thank you very much, Viva GSM Hosting !!! My name Bui The Anh form Vietnamese, my yahoo ID : bui_theanh Nice to make friend with you !