Huawei Mate 30 Pro has no wireless network repair

Mate 30 Pro doesn't have a wireless network, because the difference between the two Capacitor and the original (220N) is so great that there is no wireless network, which is normal after replacement.

Huawei Mate 30 Pro has no wireless network repair

Machine model: Huawei Mate 30 Pro
Malfunction:Previously repaired has no WiFi.
Maintenance process:
Previously repaired 5G Huawei Mate 30 Pro has no WiFi, and all working conditions WiFi,WiFi are normal. Carefully observe that these two Capacitor have been replaced. The two Capacitor must be 220 nanofarads, and the difference between the two Capacitor and Capacitor should not be too great. The two Capacitor with 220 nanofarads were decisively replaced, and the fault was removed.

Huawei Mate 30 Pro has no wireless network repair

Huawei Mate 30 Pro has no wireless network repair Figure 1.

Huawei Mate 30 Pro has no wireless network repair

Huawei Mate 30 Pro has no wireless network repair Figure 2.

Huawei Mate 30 Pro has no wireless network repair

Huawei Mate 30 Pro has no wireless network repair Figure 3.