Hello Everyone.
in today's video we have an iPhone 8 plus came for no service after they change the housing of the phone, as you can see in the video someone already tried to change or reball FL2002_EF which is a filter for the antenna for better network but still no chance because we have a problem with baseband.
now before you go and begin with the baseband try to see the history of the phone its not an iPhone 6 so you can just reball the baseband and you good to go, no you have to check everything before you go directly to the baseband, did my diagnostics and turns out the there is a problem with WTR which is the transceiver luckily there is only one WTR in this qualcomm so we replace the ic and the network function comes back to life again.
0:00 Intro
1:30 Board under the microscope
2:40 Testing and Making diagnostics
3:52 Start to remove the WTR
4:43 Reballing a new WTR
5:08 Soldering the new IC
5:30 Testing Everything (2G-3G-LTE) and calling
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 DOSENT WORK PLAESE MAKE SURE TO MENTION IT IN THE COMMENTS DOWN BELOW)
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Hakko FX-951 Soldering Station: https://ishortn.ink/KtX3Wl0S9
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Phone PCB Circuit Board Holder: https://ishortn.ink/Lihx9N5EH
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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
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Barrier Pure Copper Heatsink Shim: https://ishortn.ink/y5bBOW4Ay
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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 it in the comments down below and for more interesting Fixes and Future videos please leave a like and subscribe to the channel.
AJK;)
#noservice #iphone8 #microsoldering