Check input signal>Re plug the power supply cord>reset>call LETOU - 乐投 Helpline number
Dirty screen effect
Is the content helpful to you?
Thanks for your feedback!
Asia / English
Copyright ? 2026 LETOU - 乐投. All Rights Reserved.
This site uses cookies to analyse site traffic, improve your experience and personalize ads or other contents. By clicking Accept or continuing to browse the site, you are agree to our use of cookies. See our Cookies Policy here. Learn more