máy rớt nước , tui vệ sinh sạch sẽ , gim sạc máy không báo gì hết ,kiểm tra thì thấy tại cuông dây và tụ C2007 có áp 6v . tại châu pin cũng có áp .đập thử cái PM thì nó như vầy :
Powering the phone...
Writing PM...
Field: 1, Record: 0, Len: 120->OK
Field: 1, Record: 2, Len: 90->OK
Field: 1, Record: 4, Len: 110->OK
Field: 1, Record: 5, Len: 2->OK
Field: 1, Record: 6, Len: 90->OK
Field: 1, Record: 11, Len: 2->OK
Field: 2, Record: 0, Len: 132->OK
Field: 4, Record: 0, Len: 1->OK
Field: 4, Record: 1, Len: 8->OK
Field: 4, Record: 2, Len: 44->OK
Field: 4, Record: 3, Len: 10->OK
Field: 4, Record: 4, Len: 8->OK
Field: 4, Record: 5, Len: 8->OK
Field: 4, Record: 6, Len: 8->OK
Field: 4, Record: 9, Len: 5->OK
Field: 5, Record: 0, Len: 78->OK
Field: 7, Record: 0, Len: 4->OK
Field: 7, Record: 1, Len: 32->OK
Field: 7, Record: 2, Len: 4->OK
Field: 21, Record: 0, Len: 8->Error code: 4
Field: 21, Record: 1, Len: 8->Error code: 4
Field: 21, Record: 2, Len: 8->Error code: 4
Field: 21, Record: 3, Len: 2->Error code: 4
Field: 21, Record: 4, Len: 928->Error code: 4
Field: 21, Record: 5, Len: 1->Error code: 4
Field: 21, Record: 6, Len: 8->Error code: 4
Field: 120, Record: 0, Len: 78->Error code: 5
Done!
như vậy là Pm ko chuẩn hay máy bị hư máy pác