WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: Can I back to 4.9 ?, by tkgnewseed Is this WP install done by your host? If so, you might talk to them. If not and you installed it yourself then try downloading 4.9.1 and manually uploading the files via FTP. Most times that works for me. If it still gives you problems, ask the host to restore a copy of the files and DB to the last restore point. (NOTE: hosting services varies how often they make backups so make sure they tell you when the last back was made) Reply To: Can I back to 4.9 ?