@Vinh you'll have to run o2-pro-init to reinitialize the OS on the eMMC storage
No one has replied
@Vinh-Tran The SD card works in the latest build As of 142 or something. They just don't have documentation on it. You can find your SD card in /tmp/mounts I believe.
Also, try to install these packages to fix your issues.
opkg install onion-console-editor
opkg install onion-console-terminal
Looks like your connection to Community was lost, please wait while we try to reconnect.