iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair

Machine model: iPhone 8 Plus
Malfunction: the mobile phone WiFi can’t be turned on, GPS poor reception
Maintenance process: mobile phone I fell, the WIFI didn’t open, the GPS signal was weak, and the Mute key didn’t respond.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair Figure 1.

Accessories has been replaced by myself, and the fault is still the same. When the machine is disassembled, it is found that the upper left corner of the motherboard has been broken.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair Figure 2.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair Figure 3.

Open Xinzhizao Soft to check schematic, and find that the broken place happens to be WIFI and GPS signals.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair Figure 4.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair figure 5.

Connect the broken Jump wire.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair Figure 6.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair Figure 7.

Good flying line,Mute key can be reinstalled, installed and tested, function returned to normal, and maintenance ended.

This fault is GPS and WIFI poor reception caused by the broken motherboard caused by the crash.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repairFigure 8.

iPhone 8 Plus falls behind the mobile WiFi can’t open, GPS signal weak repair figure 9.