Is it possible to update directly from 126.96.36.199 to 188.8.131.52?
Create Backup (Full)
Upload Files from 184.108.40.206 to server
i dont find anywhere a update manual
is anything special i must look?
Thanks for help
It depends on your theme and modules but the manual update could work.
You'll need to check the changelog to be aware of changes: http://devdocs.magento.com/guides/m1x/ce19-ee114/ce1.9_release-notes.html#ce19-1931
Also it will be a great idea to check this repo: https://github.com/digitalpianism/bugfixes
There you'll find several fixes and references.
yes, this is one way how to upgrade your magento site but first you should upgrade it on dev site or your local environment to be 100% sure before upgrade on live site.
1.full backup (files&db)
2.upload magento 220.127.116.11 out of html or public_html
3.use this command
nice -n 20 yes | cp -rf magento/* html/
4. clean your cache