One ui 7 problems

[Hashaa]

mine s23+ battery drains very fast and sending chats doesn't work at all. Sometimes the screen flickers, one ui 7 laggy 

[Tourbillon De La Vie]

Try some troubleshooting, if interested. Wipe phone cache partition and or hard reboot the phone 

[Piper123]

And perform a battery reset as has been recommended dozens of times in this Community over the last few days.

[James21]

Why don't you explain how to do it. Not everyone knows

[Piper123]

Because members can search the forum instead of those of us who regularly respond on here repeating ourselves over and over.

It does become somewhat tiresome.

Please remember this is a customer to customer forum so we do this in our own free time for no personal gain.

[Piper123]

But for those who can't be bothered to search.....

First, turn off Auto Blocker then follow these instructions EXACTLY as written

Using the Samsung Phone App (not the Google one)

Dial *#9900# then scroll down to battery stats reset. Click then restart your phone.

Turn Auto Blocker back on

Restart device

Wait 14 days for battery optimisation to complete.

Credits to @Moiramon and @lminvti for this information from previous threads