If you have a canbus box installed you must configure it on factory settings. Try to upgrade your unit with the latest OTA for android 9 available...

@B G try to unplug the fuse of the car and put it again after 20seconds...let's see if is something related to software. Dd you try any uograde before the black screen appeared?

@Andrew Sloane as fat as I know. The TPMS app just works with Dasaita TPMS kit. The app just appears there as on the factory settings is enabled the settings TPMS on the first tab for options

@Arjan Neet which version of software did you have prior to that android 11 vivid upgrade?  

@Randy T just ensure you have the correct canbus configured in factory settings....would you mind to publish a photo of the settings you mentioned that you are not allowed to change?

I have a MAX10 Sliver For 4Runner 2014 to 2018 and it comes with the Car Control app for changing the settings of the car. It always pops up when doors open, etc. but I can't change any of the sett...

Is any apps that can change backup guide lines? i'm on Max 10 with firmware 20220412. There are 3 guide lines but all of them are useless for my camry V6 too wide or too narrow. Thanks in Advance....

@Quick Yuan Done.. seems work all good..ty 

@Quick Yuan what is this?

@Ed Vard Select the right type, then click on Refresh besides the QR code. Then it will be activated. 

I just tried to update to the latest Vivid 11 firmware, all seemed ok until reboot, then the screen just only shows the toyota sign (startup logo), it has been an hour like this. I now also tried r...

@Tony Ye  I was connected. being online makes no difference

@Nick Damico No

@Jakub G You can not upgrade from 10 to 11 through OTA update. 

Looks like I can't get a response from this forum. And the latest update released on 05/18 didn't fix this bug. 

With this update the problem with some Apps is fixed. telenav_vivid_rk3399_10.0_ota(20220518)

Hello Ive had my head unit for nearly 2 years now, its the max 10 px6.  I have the TPMS app on the unit but no data shows up. Ive just read another post saying the same, My question is should...

I've had my Dasaita head unit for a little over a month and it had been working fine. However, today, the radio unit did not turn on. The screen remained without power, and no bluetooth sound was g...

Just to add some clarification. This is the head unit for Mitsubishi RVR (Outlander Sport). 10.2 inch with DSP and 4g/64gb. Canbus was set to "NO" initially.   MCU version is 3.78.

is this firmware for max10?  is firmware MCU? I have MTC<HA_V3.78_1 MAY 31 2021 OR BUILD?  202110722