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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iPhone, iPad, iPod Hardware Repair


iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides.

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Old 10-27-2015, 10:58   #5461 (permalink)
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Hi
I hav iphone 6 128gb that reboot all the time (4 to 10 times)
I have already restored
Someone can help me.?
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Old 10-27-2015, 11:07   #5462 (permalink)
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Hi, i have a iphone 4s which only charging after reconnect the battery. can someone help me please. thx!
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Old 10-29-2015, 00:24   #5463 (permalink)
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i phone woes

i have a iphone 5c that has the screen not completely seated in the case of phone and when i try to swipe to turn on sometimes it wont work and also if trying to do something like type it just sterts adding random letters or may change to different sub pages like from general to sounds in settings on its own .
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Old 11-02-2015, 00:33   #5464 (permalink)
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Quote:
Originally Posted by samhightech View Post
Help I have an iPhone 4S the WiFi is greyed out
And no mac address but the bluetooth have address

I tried reflowing the ic
I need help fixing it
should i reball it
or change it to a new one
please help

picture with explanation
message me on gmail
samsamhightech then add at gmail dot com

I have VBAT 3.7v
but no reset its 0v instead of 1.8v

and the white compnent is missing the one with three pins under it
You can jumper that white thing. There are 3 points. Just connect the outer ones and skip the middle pin.
Its better to replace the IC. You can heat it from under the board at 400 degrees celcius.
Lift the ic slowly with a small knife blade.
No need to remove all the black. Just make sure there are no hills.
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Old 11-02-2015, 07:36   #5465 (permalink)
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iPhone 6+ Grayed Wifi

iPhone 6 Plus have wifi MAC Address but it show gray color can't turn on

i was change IC WIFI already but still not work
please Kindly help
thank all mate
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Old 11-02-2015, 08:55   #5466 (permalink)
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Removed Wifi IC Chip

the IT guy has removed my iphone 4s wifi IC as it was not working..
Now i am unable to use WIFI.

Is it possible that i can get a new Wifi chip and paste it myself? or any easy to apply technique.. pls help
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Old 11-03-2015, 18:47   #5467 (permalink)
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Hello, I have a problem with an iPhone 6 (a1549 64g).

The display shows purble horizontal lines on the screen, but the display works fine (I test it in other iPhone 6).

The device don't show trace of wet or hits.

Thank you!
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Old 11-04-2015, 12:03   #5468 (permalink)
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i phone 5s apple logo only

my apple 5s stuked on logo.restored ok.please lelp
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Old 11-04-2015, 23:15   #5469 (permalink)
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iphone 5 : reboots when syncing or trying to backup

Whenever i try to update or backup the phone , it reboots.

at first the screen fades into green or red or what not color. and then goes black - and the phone restarts. (I have a video of it on youtube, but can't link cause i'd need more forum points)

It doesn't matter if i backup using the lightning cable, or over WiFi.

I replaced the display since the glass was cracked. but I had the same problem before.

Interestingly I managed to download iOS 9 without a single reboot (which took more than an hour), but when i try to install it , the phone dies after some 15 seconds.



any clue what could be the reason?
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Old 11-05-2015, 18:02   #5470 (permalink)
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I Have iPhone 4 working Good On Itunes There Are Charging Sound When I Plugin

I Try Restore It Restored 100% And Replace Screen

The Screen Is Black There Are No Thing And Iphone Is Work

What I Do ????
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Old 11-05-2015, 18:07   #5471 (permalink)
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I Have 4s the wifi not working and Wifi cheap is been very hot when i turn on the device

and iphone 4 wifi not working and front camera

i need pictures to understand
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Old 11-06-2015, 16:53   #5472 (permalink)
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hello, i have several iphones 6 that continuously fall to itunes with error 53, this is because they all have non-native touch id button, only one iphone 6 has been repaired by changing touch id button. I am confused, can someone please provide an explanation?
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Old 11-07-2015, 22:17   #5473 (permalink)
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Quote:
Originally Posted by Meehaeel View Post
hello, i have several iphones 6 that continuously fall to itunes with error 53, this is because they all have non-native touch id button, only one iphone 6 has been repaired by changing touch id button. I am confused, can someone please provide an explanation?
Your Touch ID is married with your CPU and Baseband IC. When this doesnt match when update or restore your IOS, your phone will fail.
Itunes will show error 53.

In other words. Your phone will never work again.
There is no way to go around this check.

Best thing is to put the original button and screen back and bring it to the official apple store and let them replace it.
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Old 11-14-2015, 11:53   #5474 (permalink)
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I have a good condition iphone 6 that has water damaged and will not power up no more. I have done everything I can to bring it back but I am afraid the logic board is garbage. I am going to try and replace the IC power supply chip to it and see if that will do the trick. If that doesnt work I will need to replace the whole logic board. Can this be done on the iphone 6? I read that I need to remove 3 chips of the old board and put them on the new board. Can anyone confirm this please and if so what are the chips called that I need to remove?
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Old 11-14-2015, 14:10   #5475 (permalink)
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Quote:
Originally Posted by hitmancellman View Post
I have a good condition iphone 6 that has water damaged and will not power up no more. I have done everything I can to bring it back but I am afraid the logic board is garbage. I am going to try and replace the IC power supply chip to it and see if that will do the trick. If that doesnt work I will need to replace the whole logic board. Can this be done on the iphone 6? I read that I need to remove 3 chips of the old board and put them on the new board. Can anyone confirm this please and if so what are the chips called that I need to remove?
Almost always, it will be something else, not the pmic, get the schematics, and check the lines for short, check voltages etc, use power supply, not battery, always do basic checks first.
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