When installing theme on prestashop, people may face with a problems that file is larger than its permission.
You should set the maximum file size for some steps. It seems to be very easy done by our performing the following our guideline with 2 OPTIONS
To set the max file attachment size in PrestaShop 1.6
OPTION 1: Edit config in prestashop back-office
: Log into your PrestaShop 1.6 admin dashboard.
: Using the top menu bar, hover over the Administration
tab and select the Preferences
: Find Upload Quota
, you will see the field named Attachment maximum size. Set the max size you desire in the field in Megabytes.
And Save for your changes!!!
OPTION 2: Edit php.ini
you have to edit the php.ini file for your PHP install. This can only be done if you do have access to your server’s PHP configuration files. If not, ask your host.
If you do have access to php.ini, open it and edit the following lines:
post_max_size = [anything]
upload_max_filesize = [anything]
If you want to set the maximum to 100 megabytes, change their values to
post_max_size = 100M
upload_max_filesize = 100M
Finally, restart the web server to take your changes into account.
P/s: if it still cannot help you, you can follow my guide to install theme manual