Sorry if this has already been discussed but I'm terrible with tech and have eventually stumbled across this forum so hoping someone can help.
I've recently (23/4/20) ran a system update on my Samsung Galaxy A20E and last night I received a message saying
SYSTEM UI
Cant write to SD card
Your sd card isnt working correctly and has been set to read only to prevent data loss. Backing up the data on your SD card is recommended.
Can anyone please tell me what this message is about and how do I fix it as had no problems until the latest update.
