Most people have met WIFI can be turned on, but the signal is weak or it has no signal when being away from the router. It's very frustrate and anxious. Now, you can kill the problem. Before you begin to repair, you need some phone repair tools and accessories. Well, when you are prepared these tools, let's start to solve the problem. Example 1 iPhone 6 Plus WiFi still works but has weak signal. Trouble Phenomenon WiFi can be turned on, but the signal is weak. It has no signal when being away from the router. Repair Process After power on test only one or two WiFi hotspot can be found and the signal is weak, but trouble-free iPhone can search more than ten hotspots. Therefore, the trouble can be considered as weak signal. After disassembling, the WiFi chip is found to be replaced. In order to test whether the chip is workable, using an accessory antenna to replace the peripheral antenna circuit of the chip. The way is to use a 10 cm enameled jump wir...
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