How do I adjust the focus settings? The image is blurry.
To fix a blurry image and adjust the focus on your TOPTRO TR23 projector, follow these steps: Manual Focus Adjustment: Rotate the circular glass…
Manuals+ Q&A
Support questions & answers
Browse answered questions about Support, including setup, troubleshooting, compatibility and maintenance.
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Answered questions
Is it possible to change the language on the Fodsports M1-S Plus?
Based on the official user manual for the Fodsports M1-S Plus, there are no instructions provided for changing the system voice language. The device…
How do I enable the screen saver or auto-off display feature for night driving?
To ensure the screen turns off automatically while driving at night, you need to adjust the Screen Saver (or similar display timeout) setting in…
How do I connect a 20-year-old Bose Lifestyle Sound System to a Samsung Smart TV using the Tengchi RCA to HDMI converter, and what audio settings should I use?
To connect your Bose Lifestyle system to your Samsung Smart TV using the Tengchi RCA to HDMI converter, please follow these steps: Check Connection…
Can I connect the TOPTRO TR23 projector to WiFi to watch live YouTube videos?
Yes, you can connect the TOPTRO TR23 to WiFi to facilitate streaming. The projector supports both 2.4G and 5G WiFi for faster transmission speeds…
How can I unlock my Huawei phone if I have forgotten my email and password after a reset?
If you have reset your Huawei smartphone and are locked out because you forgot your HUAWEI ID (email) or password, you can attempt to…
How do I change the time zone to Vietnam on the Redtiger F7N-4K dash cam?
To adjust the time for Vietnam on your Redtiger F7N-4K dash cam, you need to change the Time Zone (GMT) setting in the camera's…
Can the internal glass/lens be replaced if it has turned yellow due to heat from the lamp?
Yellowing of the internal components (often the polarizer or LCD panel) is typically caused by heat damage over time. While the WiMiUS P20 manual…
Why is my webcam image dark and low resolution?
Based on the Web Digital Camera User Guide, here are several steps to address low resolution and dark images: Check Lighting: The camera features…
My Redtiger F7N is making clicking sounds and stuck in a boot loop showing the logo. I have tried a new SD card and resetting, but I cannot reach the menu. Can this be fixed?
Based on the symptoms you described (clicking sounds and the Redtiger logo repeating without reaching the menu), your device is experiencing a boot loop.…
How do I turn off the Fodsports FX4 Pro if the power button is not responding?
According to the manual for the Fodsports FX4 Pro, the standard procedure to switch the device off is to press and hold the Function…
Can I watch over-the-air (OTA) TV channels using this converter?
The Tengchi RCA to HDMI Converter itself cannot tune into or receive TV channels. It is designed to convert an analog signal (from devices…
Is there a Dutch manual available for the Redtiger F7NP dash cam?
Op dit moment biedt Redtiger officieel voornamelijk handleidingen aan in het Engels via hun website. Er is geen directe link naar een volledige officiële…
Why are the function and intercom buttons flashing together and the device is not working?
When the function and intercom buttons flash together on the Fodsports M1-S Plus, it typically indicates the device is in a specific pairing or…
Where can I find the drivers for the Web Digital Camera?
Based on the provided User Guide, this Web Digital Camera is designed for real-time data transmission to a PC via a USB port and…
How do I prevent the map from disappearing between navigation instructions?
If your Fodsports M5S Pro map is disappearing or the screen is going blank between instructions, it is likely related to the device's power-saving…
How do I connect my Karaoke machine to a TV using the Tengchi RCA to HDMI converter?
To connect your Karaoke machine to your TV using the Tengchi RCA to HDMI Converter, follow these steps: Connect the RCA Cables: Plug the…
How do I turn off the Fodsports M1-S Plus units?
To turn off the Fodsports M1-S Plus, you must long press the Intercom button and the Function button at the same time for 3…
How do I import GPX files or transfer routes from Google Maps to the Fodsports M5S Pro GPS?
The Fodsports M5S Pro runs on an Android 6.0 operating system, which allows for flexible file management. While the manual does not provide a…
Why does my TOPTRO TR23 projector only play audio and not video when screen mirroring from an iOS device?
The issue you are experiencing where audio plays but the video remains black during screen mirroring is typically caused by HDCP (High-bandwidth Digital Content…
How do I share music between two Fodsports M1-S Pro headsets so both the rider and passenger can listen to the same mobile device simultaneously?
Yes, it is possible to share music between two Fodsports M1-S Pro units. To successfully share music from your mobile phone to your passenger's…
Why is my Fodsports FX6 not charging and still reporting a low battery after being plugged in?
To troubleshoot the charging issue with your Fodsports FX6, please check the following based on the manual's specifications: Check the Charging Indicator: When you…
How do I clean black spots from the TOPTRO TR23 projector?
The TOPTRO TR23 is designed with a fully enclosed optical engine, which is specifically intended to prevent dust from entering the device and causing…
How can I play Redtiger F7N dash cam videos sequentially on my computer without them stopping after each clip?
To play your Redtiger F7N-4K dash cam videos sequentially on a computer, it is highly recommended to use the official REDTIGER Player. Standard media…