[xweaponx]

Your device will not revert back to original rom after hard reset. But a hard reset may clear the issue.

Also, you can visit here Corolada's PRL page and download any of many PRL's. If you have the EPST in your \windows dir you can upload it through there. You can also change it by hitting *775 (I think). You may need to research this a little to be sure. But once you download a PRL to your device, you can initiate it by any of these (2) means...