Ensure you are on the latest compatible firmware. As of recent updates, users on or 4.93 should ensure they are using the correct version of the exploit intended for that specific firmware.
Remember: The PS3 browser is slow. After clicking the exploit button, wait 30 seconds before touching anything. Do not press again. Let the magic happen. ps3xploit.me not working on ps3
Before attempting the fix, ensure your PS3 environment is optimized for the exploit. If you skip these steps, even the best hosting methods might fail. Ensure you are on the latest compatible firmware