iPhone 12 Network Issue Repair and (GPIO_AP_FROM_WLAN_TIME_SYNC) Missing Explained
Hello Everyone.
In today's, we have an iPhone 12 with network issues, the phone shows network sometimes and sometimes just says NO SIM or searching.
after opening the phone turns out that it has been repaired by another repair service, and the board doesn't look good or in good shape.
after separating the board, found a lot of missing pads, and a missing line from the CPU called (GPIO_AP_FROM_WLAN_TIME_SYNC).
0:00 Intro and talking about the problem
1:50 First look at the board
3:30 Checking the board after separating
4:29 Repairing the pads
5:23 Results after repairing all the pads and explaining the missing line
7:10 Explaining more about the missing line in ZXW
8:58 Testing our work with the board tester
11:27 Reablling the board (you can skip)
11:49 Final test
Link for the Copper Pads: https://www.aliexpress.com/i/10050024...
Now All The Links Has Been Updated To Aliexpress Links Except Microscope Stuff And All The Links Are Working Fine
(BUT YOU HAVE TO SKIP THE AD TO ENTER THE LINK ANY LINK DOESN'T WORK PLEASE MAKE SURE TO MENTION IT IN THE COMMENTS DOWN BELOW)
Quick 861DW Hot Air Station: https://ishortn.ink/XJvdBKX2i
Hakko FX-951 Soldering Station: https://ishortn.ink/KtX3Wl0S9
Desoldering Wick Braid: https://ishortn.ink/JtUlnxvqM
Solder flux: https://ishortn.ink/YD18IvRKe
Phone PCB Circuit Board Holder: https://ishortn.ink/Lihx9N5EH
Curable Solder Mask Repairing Paint Green: https://ishortn.ink/LBn7pY41D
Best Stencil for all iPhones: https://ishortn.ink/kcY1p0IKO
Wire-type soldering iron tip cleaner: https://ishortn.ink/08Zdtf8AI
Solder Paste: https://ishortn.ink/AVh9ekcCu
Low-Temperature Solder Paste: https://ishortn.ink/kXexte5pi
CHIP JUMP WIRE: https://ishortn.ink/emd06HILE
*NOTE: YOU CAN OPEN THE UPPER EAR SPEAKER OF ANY IPHONE AND TAKE AND TAKE THE ORANGE COIL FROM IT AND USE IT AS A CHIP WIRE JUMPER
DURABLE USB UV LAMP: https://ishortn.ink/yzZ1D6eR9
SOLDER WIRE: https://ishortn.ink/lrex5VTcr
Barrier Pure Copper Heatsink Shim: https://ishortn.ink/y5bBOW4Ay
LED Ring Light Illuminator for Stereo Microscope & Camera: https://ishortn.ink/RTyoiBNVO
My Microscope: https://ishortn.ink/0SY8WjC3M
Polytetrafluoroethylene Tape: https://ishortn.ink/ohXlQouzw
MINI PORTABLE IC CHIP GRINDING: https://ishortn.ink/PNbBIGIUm
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Thanks for watching and as always I hope you enjoyed the video and it was helpful for you if you have any questions please leave them in the comments down below and for more interesting Fixes and Future videos please leave a like and subscribe to the channel.
AJK;)
#iphonenoservice #iphone12 #microsoldering