X3-09 Hardware Manual
Page 23
... SOLUTION The adaptor is no sound. The built-in battery was overly discharged Press Reset button to turn the power off and disconnect the power connector from the unit. The unit had not been used for charging. If you suspect something wrong with this unit, immediately turn the unit on the...
... SOLUTION The adaptor is no sound. The built-in battery was overly discharged Press Reset button to turn the power off and disconnect the power connector from the unit. The unit had not been used for charging. If you suspect something wrong with this unit, immediately turn the unit on the...