System Backup

1, before using the upgrade, make sure you have a backup of the site.

2, it is recommended to test the upgrade locally before operating, upload if without problem.

Ensure the integrity of the program

If you have modified the program or database structure, we can not guarantee that the upgrade can be completed successfully.

How to do when upgrade failed?

The program will generate a failed upgrade file [upgrade_err.txt] in upgrade directory, the log file records the execution of the program.

If you get error when upgrading, you can sent [upgrade_err.txt] content to the official forum bbs.asthis.net for help.

If you really do not know how to upgrade

Official team can seek help predicament, of course, you\'ll need to purchase the product license asthis.net to become our authorized users, and then buy our services, we have professional technical staff to help you upgrade.