SarcoidosisUK wrote: Hi. I asked my hosting provider and they are unable to update as their system only supports an older limesurvey version. So my only option is to manual update as you suggest.
First you would need to clarify what your provider exactly means by "their system only supports an older limesurvey version."
1. There systems does not meet the requirements of newer LS versions (PHP, MySQL, etc.)
2. Their automatic installation system does not include the newer versions.
Because in case 1 you won't be able to install manually.
But I would do as Louis suggests: Make a fresh install of a newer version. You don't have much in your installation and the one survey you have you can export as LSS file and import it into the new installation quite quickly.
Luckily installation of Limesurvey has become quite simple over the years and also not so experienced users can install it, given they have all the necessary rights and access to the webspace. If you have FTP access, you should be fine. Usually it means that you only need to upload the files, navigate to the admin section and it will guide you through a installation process. You will need to know your database credentials though.