The file is here: http://forum.xda-developers.com/show...&postcount=251
1. Download and rename the file to HotspotProvision.apk and place it on your phone.
2. Use a file explorer that can write to system folders Root Explorer (paid app) or X-Plore (free app) and navigate to /system/app/
3. Rename the original HotspotProvision.apk and HotspotProvision.odex
4. Copy the file from step 1 to /system/app/
5. Set permissions to 644
6. Reboot device