i have 4 7710 dead after hours????? - GSM-Forum

alidoran · 04-12-2007, 09:51

hi
i flash phone by jaf and phone good and work
after hours phone dead & need reflash
1 have 4 phone by this problem
mr viru think this hardware problem
plz help me
thanks

alidoran · 04-12-2007, 11:03

no body have idea?????????????

xtremeburaq · 04-13-2007, 19:49

it is problem of main flash ic reball or rehot it will work smoothly.it is manufacturing defect.

Unggul · 04-13-2007, 23:35

change OMAP

Regards

alidoran · 04-14-2007, 17:48

i ball solder and change ic flash but no answer
i change omap but corect one of 4

xtremeburaq · 04-14-2007, 19:58

omap is secondary solution of 7710 sets but main flash is primarry solution .now it depends on ur skill where from u get the real fault.i give u a trick when mobile goes in dead position that time check on jaf mt or what ever u have ,what error it shows to u. after that u can trace the fault good luck.

alidoran · 04-15-2007, 10:09

when phone dead i flash phone by jaf and all ok
phone good and work whithout problem but retry and phone daed
ever phone dead by flash up and good

alidoran · 04-16-2007, 08:41

no help ????????????????????

alidoran · 04-17-2007, 10:10

no idea?????????????????????

alidoran · 04-18-2007, 13:32

no body cant help me?

francis1986 · 04-18-2007, 15:07

Quote:

Originally Posted by alidoran

hi
i flash phone by jaf and phone good and work
after hours phone dead & need reflash
1 have 4 phone by this problem
mr viru think this hardware problem
plz help me
thanks

7710 always have problem of dry solder when any funny problem comes then I reball every smd ic 100% solution.

WBR
Francis Rodrigues
The Mobile King Team

xtremeburaq · 04-18-2007, 19:43

now at last one solution remains reball all ic's one by one if u have alot of time to solve .bro big disadvantage of mobile phones is dry soldering .

md jawad · 11-02-2008, 20:06

hello brother....if u have dc power suppley...connect d phone when it is dead...if it shows xyz...reading with out power on d switch...then chang d pf....i solved d same problem

04-12-2007, 09:51	#1 (permalink)
alidoran No Life Poster Join Date: May 2005 Location: iran Age: 43 Posts: 560 Member: 143648 Status: Offline Thanks Meter: 179	i have 4 7710 dead after hours????? hi i flash phone by jaf and phone good and work after hours phone dead & need reflash 1 have 4 phone by this problem mr viru think this hardware problem plz help me thanks

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04-12-2007, 11:03	#2 (permalink)
alidoran No Life Poster Join Date: May 2005 Location: iran Age: 43 Posts: 560 Member: 143648 Status: Offline Thanks Meter: 179	no body have idea?????????????

04-13-2007, 19:49	#3 (permalink)
xtremeburaq Registered User Join Date: Apr 2007 Posts: 509 Member: 483748 Status: Offline Thanks Meter: 47	it is problem of main flash ic reball or rehot it will work smoothly.it is manufacturing defect.

04-13-2007, 23:35	#4 (permalink)
Unggul No Life Poster Join Date: Jul 2004 Location: Bandung - West Java, Indonesia Age: 43 Posts: 501 Member: 71273 Status: Offline Thanks Meter: 14	change OMAP Regards

04-14-2007, 17:48	#5 (permalink)
alidoran No Life Poster Join Date: May 2005 Location: iran Age: 43 Posts: 560 Member: 143648 Status: Offline Thanks Meter: 179	i ball solder and change ic flash but no answer i change omap but corect one of 4

04-14-2007, 19:58	#6 (permalink)
xtremeburaq Registered User Join Date: Apr 2007 Posts: 509 Member: 483748 Status: Offline Thanks Meter: 47	omap is secondary solution of 7710 sets but main flash is primarry solution .now it depends on ur skill where from u get the real fault.i give u a trick when mobile goes in dead position that time check on jaf mt or what ever u have ,what error it shows to u. after that u can trace the fault good luck.

04-15-2007, 10:09	#7 (permalink)
alidoran No Life Poster Join Date: May 2005 Location: iran Age: 43 Posts: 560 Member: 143648 Status: Offline Thanks Meter: 179	when phone dead i flash phone by jaf and all ok phone good and work whithout problem but retry and phone daed ever phone dead by flash up and good

04-16-2007, 08:41	#8 (permalink)
alidoran No Life Poster Join Date: May 2005 Location: iran Age: 43 Posts: 560 Member: 143648 Status: Offline Thanks Meter: 179	no help ????????????????????

04-17-2007, 10:10	#9 (permalink)
alidoran No Life Poster Join Date: May 2005 Location: iran Age: 43 Posts: 560 Member: 143648 Status: Offline Thanks Meter: 179	no idea?????????????????????

04-18-2007, 13:32	#10 (permalink)
alidoran No Life Poster Join Date: May 2005 Location: iran Age: 43 Posts: 560 Member: 143648 Status: Offline Thanks Meter: 179	no body cant help me?

04-18-2007, 19:43	#12 (permalink)
xtremeburaq Registered User Join Date: Apr 2007 Posts: 509 Member: 483748 Status: Offline Thanks Meter: 47	now at last one solution remains reball all ic's one by one if u have alot of time to solve .bro big disadvantage of mobile phones is dry soldering .

11-02-2008, 20:06	#13 (permalink)
md jawad No Life Poster Join Date: Mar 2008 Location: india Posts: 597 Member: 729723 Status: Offline Thanks Meter: 211	hello brother....if u have dc power suppley...connect d phone when it is dead...if it shows xyz...reading with out power on d switch...then chang d pf....i solved d same problem