Quote:
Originally Posted by raygj
have you a lot of books installed on SD memory.
when you do first cold boot up the likebook takes a while
to error check and scan all the storage memory.
if you have SD card installed then power-off likebook.
eject SD card.
power-up likebook.
if you still have problems then reinstall 8.1 update and make sure that USB cable is always plugged-in until the likebook has fully completed 8.1 installation and fully completed the auto-reboot process.
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<https://www.facebook.com/BoyueLikebook/posts/2787619344801982>
have a read of the posts in the above facebook link and also read the comments as well before you reinstall 8.1
Upgrade Instruction Download (Upgrade from 6.0 to 8.1, Only for Mars!!):
📌P.S. Upgrade tool should be put into the root directory of your PC.