@jezek said in Can't open MMS.: @opolork said in Can't open MMS.: No idea, sorry. Open terminal, write sqlite3 .local/share/history-service/history.sqlite you should see an sqlite3 prompt, something like this phablet@ubuntu-phablet:~$ sqlite3 .local/share/history-service/history.sqlite SQLite version 3.11.0 2016-02-15 17:29:24 Enter ".help" for usage hints. sqlite> write following command to the prompt select message, messageType, messageStatus from text_events where message like '%"Expire":"2023-01-10T12:52%'; you should get output like this {"Code":"x-ubports-nuntium-mms-error-activate-context","Message":"forced debug error: error-activate-context","Expire":"2023-01-15T18:18:59+01:00","Size":29696,"MobileData":false}|1|2 paste it here, there should be no personal info there, but check for sure before posting. You can exit the sqlite3 prompt with .exit Cheers, jezek. That's good to know for future reference. :thumbs_up: