Important:
After installing the firmware, factory reset and possibly Normally, please make sure the hard disk formatting. Only then can you be sure the images can be deleted correctly.
Recommendation:
After uploading the firmware to make 3001 even completely Normally the receiver and wait for a minute before he starts again.
Although Arion recommends to be carried out after every firmware update a factory reset, you can leave but first time and test whether it's possible without. If there are problems that are incomprehensible or bug fixes do not work, a factory reset is absolutely necessary. On upgrade from a much older firmware to the latest, a factory reset is always required!