Any channel that physically moves radio frequency will be lost without a re-tune, however the Main changes on Oct. 17th. will only move channel number NOT frequency and should still record without re-tune. The main problem is that the current Humax firmware will force a re-tune if unattended if it isn't prevented with Custom Firmware Disable-DSO
Well, back from a relaxing and sunny holiday and looking forward to the next holiday. Oh the joys of retirement .
As for the relevant measures those were sorted out a long time ago. Oh you mean the re-tune! Well that's an interesting story.
Returned home at 1200 on 18th. Both HDR and HD had not re-tuned even though they are just using v28 and no attempt to stop the software search at night. The Timer lists were intact. The HDR had recorded Doctors (1349-1418) on 17th on channel 50. The HD had recorded Watchdog on Channel 1 at 1957 on 17th. My Tvonics had retuned itself. (Will have to manually retune to remove duplicate channels.)
On the 18th, when switched on both hummys they gave the Now/Later retune message. The HD was left and started an auto retune. The "Later" option on the HDR was selected a number of times (it kept re-appearing) until the Doctors recording on Channel 50 was finished and then it was switched off. A couple of hours later, when I had time, I manually retuned the HDR and HD.