Wifi Not Working After Battery Replacement MBP 13 Retina E2015
The procedure to replace the battery went very well; battery works, laptop powered on, keyboard, mouse, trackpad working ok, except now the wifi is not working. It wont connect to any available network. In fact the icon looks like it is deactivated.
I was very careful during battery replacement so I believe I did not touch the wifi card, if anything, I was worried about the trackpad card because it is beside the battery and the adhesive is so tough to take out.
Thank you for anyone who can shed some light.
Lilliane using MBP 13 Retina E2015
Is this a good question?
Congrats on the successful replacement! When you go to System Preferences -> Network, does Wi-Fi show up as an available network?
by Jon-Erik Hylle
It was but even if I switch to [ON] it did not turn on. So I searched the internet and found this advice to: make inactive, –, apply... supposed
to reset after reboot, but it did not and I still have no wifi.... and the WIFI is not in the Network
Option anymore
by Lilliane
@wanderlass you need to restart the mac, and hold down D. Run the diagnostics and report back here please.
@danj will then provide you more info based on your error reporting.
by DunCanP
@duncapp I have the same problem. I ran the diagnostics and I have error code PPP007 and PPP02 and CNW001
by plantdept
@plantdept please do comment if you are expeciencing the exact same problem as @wanderlass. However, I encourage you to open your own question so as to get the most replies that are relevant to your own problem.
But just for providing you help, your problem seems to be the wifi module and the power adapter and possibly the power module/board in the macbook.
by DunCanP
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