CAT S41 crashes constantly after firmware update from 03.08.2018

[gryban1]

see
https://forums.androidcentral.com/ask-question/901403-phone-crash-hard-because-sdcard-after-update.html#post6295973

(I just created this thread, because the original one has a bad thread name and the creator hasn't registered, so I can't contant him to correct the old one.)