Ever since the big update to Android 11 / One UI 3 I've been getting the
"An SD card was removed unsafely. To prevent your phone from restarting unexpectedly, save unsaved data and restart your phone"
notification, many times a day.
After the update and prior to having this error, I have not messed with the card or the SIM, connected the phone to the PC, dropped the phone or done anything that might lead to this - the card had been inserted months ago in the phone and left untouched.
I don't seem to have any issues using the phone, can access the card OK for both reading & writing.
I can't turn the bloody notification off and it's driving me up the wall as I'm getting it even during the night.
The model # is SM-G970F/DS, kernel version is 4.14.113-20607146, latest available updates are installed, phone is stock, non rooted, non carrier locked.
Btw mine already resolved after 29April big updated and until today happily can say didn't received any pop notification again regards sd card removed. Software problem it is.
So just wait for the update laa frend.
This can't be a hardware issue. I have a Samsung galaxy note 10 plus for 2 years didn't happen until update installed. Tried everything to no avail.