iPhone 6 Plus WiFi is Bad signal to repair

iPhone 6 Plus WiFi signal is not good. After testing, it is found that the WiFi ANT filter is damaged. Change the line to give the WiFi chip an ANT, and fix the fault.

iPhone 6 Plus WiFi is Bad signal to repair

Machine model: iPhone 6 Plus
Malfunction: bad WiFi signal of mobile phone.
Maintenance process: It was repaired before, and the last home pried the WiFi chip and dropped several points. Make up the points and replace the WiFi chip and repair it.

iPhone 6 Plus WiFi is Bad signal to repair

iPhone 6 Plus WiFi is Bad signal to repair Figure 1.

After more than a month of use, the WiFi signal is not good. Fly ANT directly to eliminate the signal difference caused by the WiFi chip itself.

iPhone 6 Plus WiFi is Bad signal to repair

iPhone 6 Plus WiFi is Bad signal to repair Figure 2.

It is determined that the WiFi ANT filter is damaged. Since the ANT filter has basically no function, it is necessary to directly change the line and give the WiFi chip an ANT to fix the fault.

iPhone 6 Plus WiFi is Bad signal to repair

iPhone 6 Plus WiFi is Bad signal to repair Figure 3.

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iPhone 6 Plus WiFi is Bad signal to repair Figure 4.