Backup Metabase for upgrade


right now I'm using the old version of metabase 0.31.2, i need to update the metabase. I do access to metabse using web base model

I've also read articles on how to back up metabase data, but I'm still confused about to do that.
is there a detailed step for the backup process? need help. thank you

Hi @yoseviano
Someone must have setup Metabase originally on a server - you will need to server access to be able to backup and upgrade, you cannot do either via Metabase web interface.