I have used many different cables and every one that I try will cause my device (off) to flash on and off showing the charging icon. When on, my device does not respond. Any help will be greatly appreciated.
You said you've used a lot of cables - so I'm assuming the original cable and charger do not work? If you've exhausted other, different combinations of cables and chargers, I am suspecting that maybe it is your battery. How old is your device/the battery? Are you updated to the latest software?
My battery is as old as the phone itself and I actually just ordered a new one. All firmware is up to date so I determined it must be the battery itself. All chargers I tried are samsung branded chargers and work fine with my Tab A. I posted before I really looked into the issue myself. Lol. Thank you!