Quote:
Originally Posted by djcopey  always check the dxar's md5 code for corruption but as long as it hasn't corrupted it can be used over and over again as the custom firmware doesn't have any signature feature preventing multiple psp usage. |
Wrong. No firmwaree beyond 2.71 will load without a signiature. The DXAR has nothing to do with the signiature, the updater (in this case, the flasher) is programmed to do so.
If the update files carried the same signiature, so would the official updaters, meaning each PSP must have it's update issued to it individually.
Anyway, they're both right in that any DXAR can be used over and over again without error.