Warranty registration guide
Customers simply scratch lightly to obtain warranty activation code and follow the instructions on the warranty electronic stamps to immediately activate the warranty of the product: Product *space**codes*
- Viettel Telecom: 6000
- Mobiphone, Vinaphone: 8099
- After activating the warranty, you will receive an alert message from the operator announced that it has successfully activated
- Chef’s will contact you to reconfirm your information to serve customers operating warranties and periodic maintenance while customers using the product.