I water locked my charge 5 last saturday, 3 August before a swim. Screen went black. Unable to charge. Not synched with app since 2 August. Picked it up today and suddenly screen lit up - date was 2 August, message on screen saying battery critical, green lights flashing underneath. Put on charge all day, single vibration when charger attached but not charging or lighting up, tried reset several times, single vibration with each push of button nothing more happening, screen still black.
