Tundra 2019 with non JBL AMP, Kenwood DDX9907XR don't Start, Maestro RR Blinking red twice Help

Hi guys, i signed up here few weeks ago, and now would love some advises. Im a rookie about have a Tundra and upgrade stereo. I will try to be descriptive, for sure i'm missing something and i know you can help me guys.

What i did:

Connections made on the HRN-RR-T02:

White - LF speaker +
White Black - Lf speaker -
Gray - RF speaker +
Gray Black - RF speaker -
Green - LR speaker +
Green black - LR speaker -
Purple - RR speaker +
Purple black - RR speaker -
Blue white -Amp turn on +
Black - Ground
Red - Accessory +
Yellow - 12v +
Orange - Illumination +
Pink - Vehicle Speed

I will provide pictures about my connections below, i connected RR maestro 18 pin, 10 pin green, 3 pin and data cable in the black port, and OBDII connection too, Antenna GPS is connected too (radio one)

Steering wheel is out

When i connected the battery SRS alert showed up (i think that's because climate module is out)
Maestro starts blinking red twice and stereo doesnt turn on. i Flashed with the
ADS-RR(SR)-TOY02-DS (512) V3.8 firmware, Tundra non jbl amp. Checked twice the serial number

here some pictures about my mess and thanks in advance :C


I didnt know my tundra has an Amp, LOL

 

I would call Maestro and have them help. It is possible the Maestro is bad, although unlikely.

Their live support is excellent; second to none in my experience.

You should also really post this in the Audio/Video forum. Perhaps an admin can move it.

 

oh thanks i will call them and yeah, if some admin can move this please

sorry about that :C

 

Do you have the idatalink stereo harness? Or do you have a different one like red wolf?

 

okay So Crutchfield guys sent me another Maestro interface, i connected all wires like diagram says and boom: Worked at first try.

So, i think i flashed wrongly on the first Maestro and from there didn't worked again or came with failure from the beginning

Now all is working nicely

thanks guys