QXA22UHP Flickering Screen (FIX)

User avatar
xtrons
Site Admin
Posts: 82
Joined: Fri Dec 16, 2016 9:09 am

QXA22UHP Flickering Screen (FIX)

Postby xtrons » Mon Jan 29, 2024 1:51 pm

You may have encountered an issue with QXA22UHP when you change the heater settings the unit switches to MMI mode, but flickers to black screen intermittently.

Below you can find a fix.

Follow the steps:
1. Download the file --> DOWNLOAD
2. Format usb stick to FAT32 --> How To Format USB Stick
3. Upload the file onto the root of usb stick
4. Plug the usb stick to the usb of the xtrons screen
5. go to settings - system info and press MCU upgrade. The mcu will update and unit will restart.
6. Reset the unit to factory settings.

In case of struggle, visit our XTRONS Product & Installation Advice Official Group
Or send email to [email protected]

Return to “QA / QCA / QXA / QSA Series”

Who is online

Users browsing this forum: No registered users and 1 guest