This Vu+Duo was running on OpenPLI-3.11, and I wanted to let it run on VTI-4.24 like my 2 other Vu+Duo's ("standarisation")
So I flashed Bootloader cfe-3.0 several times after each other.
Then I flashed VTI-4.2.4 also several times ofter each other.
Each time was asked in Vu's display remove USB and reboot, what I did.
Then I obtained a red light in upper left corner and a message: O >Starting...
When pushing on a remote control key, led glows orange
I thought on C807, but it was earlier and preventively changed... I also measured the 3 regulator outputs and measured 1.37 / 1.27 / 2.57 V from pin8 to ground
C807 is now 220µF35V and to be certain, I placed in parallel a new one 100µF-63V together with an SMD ceramic cap 330nF
Meanwhile my rig is always O > Starting
Can anybody help me? :lmao::26_002::06::71: