what should i check if my smartwatch will not charge through its cable?
a missing or damaged cable may need replacing, but an intact cable with no charge response can involve dirty contacts, moisture, the power source or the watch. do not charge a wet port.
inspect the unplugged lead and follow the watch manual's contact-cleaning instructions. let the port and surrounding area dry completely; do not scrape contacts with metal or open the watch.
the linked guide concerns two braided leads with a straight oval four-contact watch plug and USB-A ends with attached USB-C adaptors. the adaptor changes only the power end, not watch compatibility. match the complete model and port rather than the Garmin name alone; Descent and MARQ use different arrangements. stop if the plug will not seat or the cable is damaged. continued failure needs the port, source and watch checked.
first checks
- inspect and dry first
check disconnected contacts and the cable, following the manual's cleaning method and allowing complete drying before connection.
solutions
diy warning
working on appliances can involve mains electricity, water and moving parts. always disconnect power and water before you start. in Australia, gas work must be done by a licensed gasfitter, and fixed (hard-wired) electrical work by a licensed electrician. everything on this site is guidance only, and any repair you carry out is at your own risk. we are not responsible for any damage or injury caused by attempting a repair. if you are not confident, please use a qualified technician.
