Lenovo — Not screen display and power restart

Address:

Muzaffarpur, Bihar, 842003

My mobile problem display show not open and power restrat
Sir in this mobile they give on one years warranty but in this has some creat problem in screen and they company not response by service center from muzaffarpur and they demand money for same problem so please request you
your please solve my problem from your request
my mobile order id no OD[protected]
order date[protected]
invoice date[protected]
imei/serial no [protected]
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ravi [protected]