Unless prompted to do so, do not press the trigger when checking any part of the machine.
1.Confirm whether display screen without any reaction? ☆a.Make sure the unit is placed correctly in the charging base. b.Clean charging pins(under the condition of adapter not connect to power socket). c.Please use original Yoniev adapter. d.Please cool down about 1hrs. |
2.Confirm whether charging time is too long or over specification? ☆Please cool down about 1hrs. |
Where is my serial number?
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