How to fix a flickering large screen?

How to fix a flickering large screen?

I changed to a large screen on my V93 and now there's a fault code. The odometer isn't working, and the mileage isn't displaying. Can any experts advise on how to fix this?

Is there a low-end model that can be upgraded with a large screen?

My 2008 model's central control display screen switches from Bluetooth to the radio, how can I fix it? Also, what is the password for resetting the display screen to factory settings?

Today when I was reversing, the reverse camera suddenly showed nothing, and the screen started flickering. What's the problem here? Can anyone help me fix this?

2008 Suzuki Swift, 1.3L, automatic, 100,000 km, original catalytic converter, large screen navigation, reverse camera, modified headlights. Priced at 11,000. Is it expensive?

Is this not-so-large vertical screen convenient for navigation?

When using the navigation system in the Seetus, does a large Baidu logo appear? Previously, on the KX3, half of the screen showed the logo, and it was originally CarLife 2.0.

Are second-hand four-wheel drive high-end models equipped with a factory-installed large screen infotainment system, or do I need to install it myself?

Skoda Octavia Pro's large screen keeps rebooting automatically even when the car is locked and powered off. Is there any way to fix this?