1. Please send us the device serial number with picture to our Email
2. No Need Shipping. No refund service.
3. This is Only for Software Update, Without Hardware Warranty. Please Notice
4. It Will Take 1-3 Working Days To Be Finished. We will send you activation code for updating online or open the authorization to your deivce directly.
5. Suitable for: AUTEL MK808Z-BT
Please Provide Product Picture with Serial Number
