WF-XB700 Headphones

[emz_rulz]

When I place the left ear bud into the charging case, it keeps flashing red.

The right ear bud I have no issues with, that charges normally.

Have plugged the,charging cable into a computer port but it's still flashing.

[Joe_Dohn]

Reset them, then try charging them again.

[emz_rulz]

Thanks for the reply.
I had already tried a reset but nothing happened the first time round.
Will try again later on

[Joe_Dohn]

If it doesn't work the second time around, try initializing them to factory defaults.