The problem maybe that device is not inserted to PC, or you should wait for a while.
2. You’d better backup the data in your device to a reliable memory device before upgrade.
3. The upgrade process may destroy the data in your device, please backup them first.
4. You should obtain our firmware from official web of the manufacturer rather than lawless webs.
5. Please contact the distributor for other problems.
7.Appendix
:
USB Device Install
If your PC has never been installed such USB Device, you need to do this. Please see the following
steps:
Select “ No, not this time”, click” next”
Summary of Contents for AC80CP
Page 1: ...Model AC80CP User manual ...
Page 13: ...4 1 Sign your E mail account and password 4 2 Then you will see the picture ...
Page 22: ...Click Continue Anyway Then ...
Page 23: ...Click Finish About 2 second later Install Driver again Click Next ...