FriendlyELEC-Forum

Hi I just copy s5p6818-lubuntu-desktop-xenial-4.4-armhf-20180416 in 16 gb sd. First start I receive error message:
sorry ubuntu 16.04 has experienced an internal error (problem type : crash)
When I try to set time I receive error
When I try to set language I receive error.

today I used another sd ,but s5p6818-lubuntu-desktop-xenial-4.4-armhf-20180416 gives continuosly errors. If I ty to make
sudo apt-get upgrade it starts to download but the lxterminal suddenly close. Please suggest how fix it .Anybody does experience same issue?