i use a Fairphone 3 withe /e/ an message for SMS. My cellular telephone company changes the number of the message center. In message settings there is no posibillity to change this number. SMS are very important for me.
problem is solved.
I used ##4636## to get into the level to enter the SMSC number. But it doesn’t work. Always “update error”. I took the SIM card and put it into another handy to enter the SMSC number and save it to the SIM card. Back to the Fairphone with /e/ everything works.
