Hi.
I just want to write my experience with the problem of flashing the Formuler F3, when the "FLSH" status remained on the display and the flashing did not continue... it remained stuck, with "FLSH" displayed on the front display of the set-top box.
Whenever I downloaded any enigma2 image from the internet, however I formatted the USB stick (FAT, FAT32, exFAT), tried using old and new USB stick capacities (4GB, 16GB, 32GB), I always had a problem. The message "USB" appeared on the display and I pressed the POWER button. However, the flashing never started correctly. Unfortunately, the "FLSH" message always appeared on the front display and everything stopped at that point. The flashing process stopped and did not continue, with the information on the display reading the values / messages "F number" on the front display.
I even tried formatting USB keys through MiniTool Partition Wizard in Windows PC. But even that didn't help. I tried setting the active partition, formatting the primary / logical partition. I've tried functions to repair the MBR partition table of the disk and the like. But none of that helped.
Then I did 2 steps, but now I don't know which one helped. However, one thing helped !
- first of all, I disconnected the HDMI cable, LAN ethernet cable and mains cable 230V from the set-top box... and waiting cca 15 minutes
- I copied the CFE bootloader (for the Formuler F3) to a 16 GB USB stick, formatted as "FAT" and had this CFE bootloader updated in set-top box... after updating, I disconnected the set-top box from the mains cable 230V
Then I took the USB stick back to my PC and copied the Enigma2 image there (specifically OpenATV 7.4, but it doesn't matter what Enigma2 distribution is used). I put the USB key in the set-top box and connected the 230V cable. When the message "USB" was displayed on the front display of the Formuler F3, I pressed the POWER button on the set-top box... and voila... this time the set-top box finally started flashing successfully !!! Of course, the flashing process took place as it should, that is, even with the information on the front display, i.e. showing a gradual countdown of some data / numbers on the front display, in the format: "F number".
Maybe it will help someone else in the future.
I don't know if the new flash of the CFE bootloader helped or if the problem was in the connected cables and the "life of the capacitors" on the PCB. However, one of them definitely helped.
Good luck !