How I can to do downgrade from version 1.10 to 1.9.16, for example, without lossless, of course?Thanks!
Do you have a backup of your DB from back when it was 1.9.7 (or 1.9.16)? If the answer is no, then the answer is no.If the answer is yes, then you can restore the DB and install the old code back to the webserver.
oh, no :(thanks for the answer
Your welcome, sorry that it wasn't the one that you wanted.