After OTA FP4.TP31.C.0143 Update, No Wifi, Voice, or SD Card

Help Fairphone 4
1

I’m running stock FP Android 13 on my FP4. Rooted, with AFWall+. I love this phone.

A few days ago did an OTA update to FP4.TP31.C.0143. Phone worked fine except I lost root. I used the phone for a few days with no issues (I installed NetGuard rootless firewall).

I wrote the Magisk modified boot_magisk.img (same file I used last year) and I got root back. But now my phone:

Won’t find any WiFi networks let alone connect to them,
I cannot make or receive voice calls,
and my FP4 won’t recognize my microSd card.

Bluetooth does connect to my Garmin watch.

HELP! Please I need my phone, I can’t function like this!

2

Never mind, I fixed it. For those with the same problem, I had to download the TP31 code and use the boot.img in THAT, and not reuse my previous boot.img. Crisis Averted!

Now if I can only get my FP4 to block all further updates because I need to stay on Android 13.

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