Apple resolves charging-related glitches with watches
Some watches do not charge in power reserve mode
Series 5 and SE watches were the ones hit by the problem
Apple released software update watchOS 7.3.1 for troubleshooting
But company agrees update will not fix all watches
Such watches will be repaired directly by Apple at free cost
First, charge for 30 minutes after installing update
Contact Apple Support if results are disappointing
Company will inspect your watch and take further action
watchOS 7.3.1 update is now available for download
