Update a very old version

Can I update on old version such as V16.1.0? Or the data will be removed?

@Amy welcome to forum, as per my knowledge.

Once a database is converted and opened in a newer version, it cannot be opened using older versions of Manager.io

Back up the Company system before upgrading. Then install the new version. The database will automatically be upgraded to the new version. Keep a full backup in case anything goes wrong, so the previous version and database can be restored.

Database Upgrade Required

Thanks for your replies however the below error is coming up. When I press upgrade. nothing happens, because it is not compatible.

[You are attempting to open a database in the older proprietary format. As part of our ongoing commitment to improve performance, security, and compatibility, Manager has transitioned to the more robust SQLite database format since 2016.

Your data is still intact and safe, but you’ll need to upgrade your database to the new SQLite format to continue using Manager without any interruptions.]

Is it possible I can’t import the data of the old version into the new version?

I think you have to upgrade to an intermediate version first - something like version 18.xxx - or get lubos to convert your business file

Do you know from where i can get an intermediate version?

The oldest version available is 24.2.19.1310. It is available here.

Make a backup of your business file before trying.

If that does not work, then see the advice from Lubos in this post: Updating from 16.11.80