Solved: iPhone 6 Plus WIFI icon unable to open
- cnfixphone
- Oct 20, 2018
- 1 min read
The iPhone 6 Plus WIFI icon unable to open after dropping, after tried several solutions (restart iPhone, IOS update, restore), the problem still the same. We suspected that there is a problem with iPhone WIFI IC. We need to solve it.
Turn on the iPhone 6P to test the iPhone WIFI function, it doesn't work, the iPhone WIFI icon can't be turned on.
First, use phone opening tools to disassemble the iPhone 6 Plus, remove the iPhone display assembly, disconnect the iPhone battery, and then take out the iPhone motherboard.
Put iPhone motherboard under the Stereo Zoom Microscope to observe, we found the iPhone WIFI IC has some problem.
Use QUICK 861DW hot air rework station to heat the iPhone WIFI IC, and then use tweezers to remove the iPhone WIFI IC, there are 18 pieces pin are missing.
Clean up the solder pad, and then use fill the missing pins, apply some green UV oil to those pins, use UV lamp light to solidify them.
At last, solder the iPhone WIFI IC to the iPhone motherboard, and then install the iPhone motherboard. After iPhone is turned on, test the iPhone WIFI icon, it is turning on or off properly, and the iPhone WIFI function works perfectly.
Comments