iPhone 1.2.3.4 all hardware problem post here.i can help u. - Page 5 - GSM-Forum

jack0225 · 06-09-2011, 07:48

hi bro. this is Jack here.. i from singapore
can you do me a favor?
i got a problem for my dealer iphone 3g
after i jailbreak install the ultrasnow but still shown NO SERVICE
Can help me?

best regards
Mr. Zhang from China

[/QUOTE]

zhanglei5556 · 06-09-2011, 10:22

Quote:

Originally Posted by jack0225

hi bro. this is Jack here.. i from singapore
can you do me a favor?
i got a problem for my dealer iphone 3g
after i jailbreak install the ultrasnow but still shown NO SERVICE
Can help me?

best regards
Mr. Zhang from China

[/QUOTE]

first u must let me know ,IMEI WIFI can found or not?If all can found .that's software problem.unlock problem.If cann't found WIFI IMEI..etc.that's hardware problem. or take off SIM card from phone.check there show NO SERVICE or NO SIM?

zhanglei5556 · 06-09-2011, 10:56

3GS error 23 1002 1013 ...etc NO WIFI NO IMEI NO BLUETOOTH ALL first check these VCC.If all VCC can found.95% change Flash IC or Reflash it.good luck to all.

pls don't remove or copy PIC to other place or forum.thx for all.
best regards

xixi GSM

Dung Yaiba · 06-09-2011, 12:51

my iphone 4 connect headphone but no sound! please help me

zhanglei5556 · 06-10-2011, 06:51

Quote:

Originally Posted by Dung Yaiba

my iphone 4 connect headphone but no sound! please help me

first pls show all details here.If not inset headphone.phone work fine or not?

rogerboogie · 06-10-2011, 07:15

hi sr 4 questions:

1.- iphone 4 cleaned after water, iphone works about two months , then dead, board looks well, no hard damage in board , but iphone absolutely not works even in dfu mode, even not get hot or anything else , tested with other fully charged battery, probably PMIC ic problem ?

2.- 3gs , no baseband no wifi no imei, what could be the problem ?

3.- iphone 3g , digitalizer not work, changed digitalizer, changed pmic ic , reflowed digitalizer conector , reball / change digitalizer ic ?

4.- iphone 3g cannot detect simcard, all pins of simcard conect well to test point on the board, changed pmic ic , reflowed sim zone , any other option ?

thanks in advance for great help . nice thread

Dung Yaiba · 06-10-2011, 12:53

Quote:

Originally Posted by zhanglei5556

first pls show all details here.If not inset headphone.phone work fine or not?

yes! phone still working fine . but only i insert headphone, music not sound!

ong3822 · 06-10-2011, 13:55

Quote:

Originally Posted by zhanglei5556

3GS error 23 1002 1013 ...etc NO WIFI NO IMEI NO BLUETOOTH ALL first check these VCC.If all VCC can found.95% change Flash IC or Reflash it.good luck to all.

pls don't remove or copy PIC to other place or forum.thx for all.
best regards

xixi GSM

master zhanglei5556 i check all vcc cannot found , .can u teach me how to repair thk u

undered · 06-10-2011, 16:33

Hi Zhang, i have a Iphone 3gs 32gb, No charge, no power, no usb detect

, i change the power button assembly and charge center assembly and not wake up

, and have some missing tracks in motherboard, maybe will be the problem.

Please dont delete mi post !!!
My Iphone is DEAD Heelp !!
Sorry for my bad English

Tanks in advance

charlie_72 · 06-10-2011, 17:00

Hi,i have an iphone 4 dropped ,after change the LCD & Touch Screen ,when turn off 3g got no service ,wifi signal weak & went i start PAPAGO it won't receive GPS signal (no GPS) .....please help .......

zhanglei5556 · 06-11-2011, 03:31

Quote:

Originally Posted by rogerboogie

hi sr 4 questions:

1.- iphone 4 cleaned after water, iphone works about two months , then dead, board looks well, no hard damage in board , but iphone absolutely not works even in dfu mode, even not get hot or anything else , tested with other fully charged battery, probably PMIC ic problem ?

2.- 3gs , no baseband no wifi no imei, what could be the problem ?

3.- iphone 3g , digitalizer not work, changed digitalizer, changed pmic ic , reflowed digitalizer conector , reball / change digitalizer ic ?

4.- iphone 3g cannot detect simcard, all pins of simcard conect well to test point on the board, changed pmic ic , reflowed sim zone , any other option ?

thanks in advance for great help . nice thread

1:first pls check the battery vcc to all place.i think battery have broken line.
2:check 1.8V 2.8V 3.4V 4V If have found.pls reflash the 36MY1EE .K5D2829 or S72NS128
3:sorry sir,i don't know what is digitailzer.
4:checn the pic for iphone 3G sim card.

charlie_72 · 06-11-2011, 03:57

Zhanglei你好,i have an iphone 4 dropped ,after change the LCD & Touch Screen ,when turn off 3g got no service ,wifi signal weak & went i start PAPAGO it won't receive GPS signal (no GPS)... 请帮帮忙。。。。谢谢。

zhanglei5556 · 06-11-2011, 05:06

Quote:

Originally Posted by Dung Yaiba

yes! phone still working fine . but only i insert headphone, music not sound!

pls try change a audio line.good luck to u !

fromdesert · 06-11-2011, 07:20

Hi mr zhang
My 3g is alway in recovery mode, i cant restore my iphone cause of error 28, i changed usb connector, full battery still the same.
Thanks

crazy_kamal · 06-11-2011, 10:32

Quote:

Originally Posted by zhanglei5556

pls try change a audio line.good luck to u !

Dude,,,,,can u help me out for
iphone 4g...no imei, no bluetooth, no wifi, no modem firmware...

its not water damage or etc...
is fresh n was working.....
while downloading something from cydia...phone auto crashed...rebooted...n than all is gone...
i tried to re-hot Little bit..but no response....

06-09-2011, 07:48	#61 (permalink)
jack0225 Junior Member Join Date: Sep 2005 Location: Singapore Age: 34 Posts: 16 Member: 183352 Status: Offline Thanks Meter: 0	iphone 3g after flashing to 4.2.1 and jailbreak NO SERVICE hi bro. this is Jack here.. i from singapore can you do me a favor? i got a problem for my dealer iphone 3g after i jailbreak install the ultrasnow but still shown NO SERVICE Can help me? best regards Mr. Zhang from China[/QUOTE]

06-10-2011, 16:33	#69 (permalink)
undered Junior Member Join Date: Jun 2008 Posts: 8 Member: 792580 Status: Offline Thanks Meter: 0	Help me Mr Zhanglei Hi Zhang, i have a Iphone 3gs 32gb, No charge, no power, no usb detect , i change the power button assembly and charge center assembly and not wake up , and have some missing tracks in motherboard, maybe will be the problem. Please dont delete mi post !!! My Iphone is DEAD Heelp !! Sorry for my bad English Tanks in advance

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06-09-2011, 12:51	#64 (permalink)
Dung Yaiba Freak Poster Join Date: Feb 2006 Location: Viet nam Posts: 374 Member: 231600 Status: Offline Thanks Meter: 44	my iphone 4 connect headphone but no sound! please help me

06-10-2011, 07:15	#66 (permalink)
rogerboogie No Life Poster Join Date: Jan 2005 Location: the earth Age: 41 Posts: 1,037 Member: 103024 Status: Offline Thanks Meter: 616	hi sr 4 questions: 1.- iphone 4 cleaned after water, iphone works about two months , then dead, board looks well, no hard damage in board , but iphone absolutely not works even in dfu mode, even not get hot or anything else , tested with other fully charged battery, probably PMIC ic problem ? 2.- 3gs , no baseband no wifi no imei, what could be the problem ? 3.- iphone 3g , digitalizer not work, changed digitalizer, changed pmic ic , reflowed digitalizer conector , reball / change digitalizer ic ? 4.- iphone 3g cannot detect simcard, all pins of simcard conect well to test point on the board, changed pmic ic , reflowed sim zone , any other option ? thanks in advance for great help . nice thread

06-10-2011, 17:00	#70 (permalink)
charlie_72 Junior Member Join Date: Oct 2009 Posts: 5 Member: 1144031 Status: Offline Thanks Meter: 0	Hi,i have an iphone 4 dropped ,after change the LCD & Touch Screen ,when turn off 3g got no service ,wifi signal weak & went i start PAPAGO it won't receive GPS signal (no GPS) .....please help .......

06-11-2011, 03:57	#72 (permalink)
charlie_72 Junior Member Join Date: Oct 2009 Posts: 5 Member: 1144031 Status: Offline Thanks Meter: 0	Zhanglei你好,i have an iphone 4 dropped ,after change the LCD & Touch Screen ,when turn off 3g got no service ,wifi signal weak & went i start PAPAGO it won't receive GPS signal (no GPS)... 请帮帮忙。。。。谢谢。

06-11-2011, 07:20	#74 (permalink)
fromdesert Freak Poster Join Date: Aug 2004 Location: vietnam Age: 45 Posts: 196 Member: 79715 Status: Offline Thanks Meter: 8	Hi mr zhang My 3g is alway in recovery mode, i cant restore my iphone cause of error 28, i changed usb connector, full battery still the same. Thanks