[jeffdonnelly]

Hello-

I purchased a Boyue Meebook P78 Pro and updated the firmware upon arrival of the P78 Pro to MEEBOOK-V1.0.0-2022030119.

I am using the Portable Calibre v.5.41.

I am having issues connecting to Calibre. When I first got the device, it connected just fine - with a uDS card inserted. However, once I installed the micro sd card (Sandisk microSDXC EVO Plus 256Gb uSD card, formatted as exFAT), the Calibre threw a comm error and Calibre will no longer work with the P78 Pro. The uSD card reads fine in a separate card reader, and the P78 Pro works fine being recognized by Calibre without the uSD card inserted. When I plug in the P78 Pro with the uSD card inserted in it, I an error message "Error communicating with device."

When i look at the uSD card in a card reader, it shows full 256Gb available, however, in Calibre the card shows 21.7 Gb, although i cannot work with it, or the main P78 Pro device because of the comm issue. Removing the uSD card allows the P78 Pro to be recognized..., and card is fine via a card reader

Any help or insight to the issue would be greatly appreciated!

Thanks!
JEff