shell bypass 403
1) Empty the cache folder in data.zip
2) Use defaultcity as default city while installation and country United States
3) Check upgrade.php
4) Download the Language packs here:
http://download.moodle.org/langpack/
5) Unpack the packages in the datadir and change the language [[language]] in SQL config and users table.
6) Release date : https://download.moodle.org/releases/legacy/