User Manual Work: Foneso F100

Use these buttons for adding or subtracting consecutive measurements. Advanced Measurement Modes

For additional support or to request a larger print PDF of the manual, users are encouraged to visit the official Foneso support page or contact their retailer directly. User Manual - Smith Surveying Equipment

Foneso F100 User Manual: How to Setup, Pair, and Work Your Selfie Stick Tripod Foneso F100 Selfie Stick Tripod

Disclaimer: This guide is an independent user-assistance resource. Foneso is a trademark of its respective owner. Specifications and procedures are based on publicly available information for the F100 model as of 2025.

If you have recently purchased a —whether it’s a rugged smartphone, a feature phone, or a specialized device (depending on the latest Foneso product line)—you have likely encountered the same question: How does the user manual work, and where can I find practical instructions? foneso f100 user manual work

Long press to cycle between measuring units (meters, inches, feet).

This mode calculates inaccessible heights using right-angle triangles. /| / | (A)/ | (H) Target Height / | /____| (B)

“Check volume level.” Missing step: The F100 has a separate “hearing aid mode.” Go to Settings → Accessibility → disable “HAC mode” if enabled accidentally.

| Hidden Feature | How to Activate | Manual Reference? | |----------------|----------------|-------------------| | Engineering mode (network test) | Dial *#*#3646633#*#* | No | | Quick battery percentage view | Press Menu + Volume Down together | No | | Disable charging sound | Folder .nomedia on SD card (create empty file) | No | | FM radio without headphones | Not possible – uses headphone wire as antenna | Yes (but not the workaround) | | Hard reset (factory) | With phone off: Vol Up + Power → Wipe data/factory reset | Yes (but buried) | Use these buttons for adding or subtracting consecutive

For best results, always store your Foneso F100 in a dry place when not in use to protect the Bluetooth components.

A: Yes, but the effective range may decrease. The 635nm red laser can be harder to see on bright, reflective surfaces (like white walls or windows) under direct sunlight. For outdoor work, the included Pythagorean mode is often used to measure distances without needing to see the dot on the far wall.

The Foneso F100 Handheld Laser Distance Measurer Go to product viewer dialog for this item.

: Cancels the last action or turns off the device manually. Foneso is a trademark of its respective owner

Once paired, simply open your camera app and press the button on the remote to take a photo. 4. Tips for Maximum Efficiency

Ensure all parts are included, particularly the Bluetooth remote, which may be located in a small slot on the handle.

: The laser typically turns off after 1 minute of inactivity, and the entire unit shuts down after 10 minutes to save battery. 2 x 1.5V AAA batteries

Look for "Foneso" or a similar pairing name (e.g., "AB Shutter") in the list of available devices and select it.