Realme RMV2107, Руководство пользователя

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User Information
Product Information
Maintenance Records
Name Mobile No.
E-mail
Address
Product Model
Product Colour
Date of
Purchase
Sales Company
Name
Sales Company
Address
Product SN
Invoice No.
Date of Installation
Sales Company
Telephone
Maintenance
Company Name
Mobile No.
Address
Date of
Maintenance
Maintenance
times
Fault Description
Cause of Fault
Result of
Maintenance
Signature of
Engineer
Date of
Completion