Watch 4 One UI 5 update killed battery

[NHPIXELSPHOTOGRAPHY]

Watch 4 One UI 5 update 7am full charge 100% 12:30 50% this can't be right.

Help Samsung as store rep wasn't bothered.

I was getting 3 days before.

[rogersdave77]

Have you wipe the partition cache on the watch?

[NHPIXELSPHOTOGRAPHY]

Can you guide me through the process.

[rogersdave77]

With the watch on press both buttons, when boot logo appears release both and tap the home button (top) when menu appear use top button to scroll down to recovery, tap bottom button to confirm.
Next menu use bottom button and go down to wipe cache, use top button to confirm....then use top button to confirm reboot

[Easty]

Hmm , bottom button isn't selecting recovery ? Stuck on this part ?

[Easty]

Sorted, had to press both buttons on my watch 5 Pro

[NHPIXELSPHOTOGRAPHY]

Long press to confirm on watch 4

[Ray42]

I'm trying to clear the cache partition as described above, but when I get the rebooting screen I release both buttons and tap the top button and nothing happens. Any suggestions?

[NHPIXELSPHOTOGRAPHY]

Tried it same issue 😪 going reset complete and see what happens. 🫰

[Ray42]

Finally managed it, helped a bit.