1. Introducció
The XOSS G+ Gen.3 is an advanced GPS bike computer designed for cyclists to track and analyze their ride data. It features a large 2.8-inch display, customizable functions, and extensive sensor connectivity. This manual provides detailed instructions for installation, setup, operation, and maintenance of your device.

2. Contingut del paquet
Marqueu la casella per als elements següents:
- XOSS G+ Gen.3 Cycling Computer x 1
- Cable USB tipus C x 1
- Cycling Computer Mount x 1
- Protection Rubber Pad x 1
- Banda de goma x 2
- Manual d'usuari x 1
3. Instal·lació
Follow these steps to properly install your XOSS G+ Gen.3 Bike Computer:
- Attach Rubber Pad: Put the protection rubber pad on the back of the bike computer mount.
- Muntatge segur: Use the provided rubber bands to secure the mount to your bicycle's handlebar or stem.
- Mount Bike Computer: Align the tabs on the back of the device with the grooves on the bike mount. Press down slightly and rotate the device 90 degrees until it locks securely into place.

4. Configuració inicial
4.1 Posicionament GPS
- Encès: Premeu llargament el botó dret per encendre el dispositiu.
- Start GPS Search: Short press the left button to begin searching for GPS signals. The GPS icon will appear and flash.
- Acquire Signal: Remain static for a few minutes in an open, barrier-free area to acquire a GPS signal. The device is ready when the GPS icon stops flashing and a BEEP prompt sounds.
- Finalitzar l'entrenament: After ending your ride, long press the left button to save the workout. The bike computer will then return to its initial interface.
Nota: The device only supports outdoor recording and requires an open space for GPS signal acquisition.
4.2 Connecting with XOSS APP
The XOSS App allows for advanced settings and data analysis. It is designed for Bluetooth 4.0 or later versions.
- Descarregar l'aplicació: Cerca "XOSS" in the Google Play Store or Apple App Store, or scan the QR code provided in the manual to download.
- Activa el Bluetooth: Turn on your XOSS G+ Gen.3 and ensure your phone's Bluetooth is active.
- Connecta't a l'aplicació: Open the XOSS App, navigate to
Devices > Bike Computers > G/G+per connectar.

4.3 Configuració inicial del dispositiu
Many settings can be configured via the XOSS App after connection:
- Il·luminació de fons: Ajusteu la configuració de la llum de fons.
- Tonalitat clau: Activa o desactiva els sons dels botons.
- Pausa automàtica: Configure automatic pausing of recording.
- Alerta de velocitat: Set speed thresholds for alerts.
- Tire Circumference: Input accurate tire circumference for precise speed and distance readings.
- Unitats: Select preferred units (e.g., Metric/Imperial).
- Zona horària: Sync time zone with your phone.
You can also set some parameters directly on the device:
- Tire Circumference Setting (P1): Press the left button to set numbers, the right button to switch position, and long press the right button to proceed to the next step.
- Metric/Imperial Unit Setting (P2): Press the left button to switch units, and long press the right button to proceed to the next step.
- Time Zone Setting (P3): Press the left button to switch numbers, the right button to switch position, and long press the right button to end setting.

5. Funcionament
5.1 Controls bàsics
- Botó esquerre: Short press to Start/Pause/Resume recording. Long press to End recording.
- Botó dret: Short press to Switch data display. Long press to Power on/Off.
5.2 Customizable Function Button ("X" Button)
The middle button (marked with an "X") on the G+ Gen.3 is a customizable function button. It can be configured via the XOSS App to perform one-tap functions such as:
- Turning on/off connected lights (e.g., CBL1600X headlight, Nebula taillight).
- Lap counting.
- Toggling between different light modes.

5.3 Custom Data Layout & Display
The G+ Gen.3 allows for a customizable display, showing up to 13 data items per page. You can select and arrange the data fields according to your preferences through the XOSS App (Firmware version 1.09+ and XOSS App Android 3.10.2+/iOS 3.11.0+ required).
The device can record and display up to 50 types of data, including:
- Velocitat: Speed, Avg Speed, Max Speed, Lap Avg Speed, Lap Max Speed
- Freqüència cardíaca: Heartrate, Avg HR, Max HR, Lap Avg HR, Lap Max HR
- Potència: Power, Avg Power, 3S Avg Power, 10S Avg Power, 30S Avg Power, Max Power, Lap Avg Power, Lap Max Power, W/KG
- Cadència: Cadence, Avg Cadence, Max Cadence, Lap Avg Cadence, Lap Max Cadence
- Hora: Time, Paused Time, Total Time, Lap Time, Lap Paused Time, Lap Total Time
- Distància: Distance, Lap Distance, Odometer
- Elevació: Elevation, Elevation Gain, Grad, Elevation Loss, Max Elevation, VAM, Lap Elevation Gain, Lap Elevation Loss, Lap Max Elevation, Lap VAM
- Calories: Calories, Lap Calories, Clock, Temp, Laps
- Control: Headlight Control, Taillight Control

5.4 Lap Counting
The G+ Gen.3 supports four types of lap counting:
- Basat en el temps: Automatically counts a lap when a set time interval is reached.
- Distance-Based: Automatically counts a lap when a set distance is reached.
- Location-Based: Press the middle button to mark a location. The computer will automatically count a lap each time it reaches this marked location.
- manual: Press the middle button once to complete a lap and start the next.
Nota: All lap counting modes require successful GPS positioning to start. Long press the left button to end laps.
6. Sensor Connection (ANT+)
The XOSS G+ Gen.3 supports connection to various external sensors via ANT+ protocol, including headlights, taillights, power meters, speed sensors, cadence sensors, and heart rate monitors.
- Proximitat: Bring the device within 3 meters of your sensors. Ensure you are at least 10 meters away from other riders' sensors to avoid interference.
- Inicia l'aparellament: Press both the left and right buttons simultaneously on the XOSS G+ Gen.3 until the sensor icon starts flashing. This indicates the device is searching for active sensors.
- Confirmeu la connexió: If pairing is successful, the sensor icon will remain static. If you need to adjust settings, press the right button again to enter the "Tire Circumference" setting interface.

7. Actualització del firmware
When new firmware is available, the XOSS App will prompt you to update. It is recommended to keep your device updated to the latest firmware for optimal performance and new features.
- If you encounter issues during firmware upgrade (e.g., stuck at DFU mode), try toggling Bluetooth off and on again in your phone's settings, then reconnect the XOSS App to retry the upgrade.
8. Especificacions
| Característica | XOSS G+ Gen.3 |
|---|---|
| Nom | XOSS G+ Smart GPS Cycling Computer |
| Mida de la pantalla | 2.8 polzades |
| Mida del producte | 55.6 mm x 86.2 mm x 18.4 mm |
| Pes net | 58.5 g |
| Temperatura de funcionament | -10 °C ~ 50 °C |
| Endurance Time (Battery Life) | 40 hores |
| Bateria | Bateria de ions de liti de 600 mAh |
| Tipus d'interfície de càrrega | Tipus-C |
| Nivell impermeable | IPX7 |
| Sistema de posicionament | BeiDou + GPS + QZSS + Galileo + GLONASS |
| Protocol | Bluetooth, ANT+ |
| Sensors compatibles | Speed sensor, Cadence sensor, Heart rate monitor, Power meter, Headlight, Taillight |
| Altitude and Grade | Barometer + GPS |
| Lap Function | Yes (Time-based, Distance-based, Location-based, Manual) |
| Auto-Backlight | Sí |
| Sincronització automàtica de l'hora | Sí |
| Pantalla personalitzable | Yes (13 items per page) |
| Botó personalitzable | Sí |
| Navegació | No |
| Pantalla tàctil | No |
| Llengua | Anglès |


9. Solució De Problemes
- Problemes amb el senyal GPS: Ensure you are in an open, barrier-free outdoor area and remain static when searching for a GPS signal. The device does not support indoor training.
- Compatibilitat del sensor: The XOSS G+ Gen.3 supports ANT+ sensors. Older XOSS sensors that use the ANT+ protocol should be compatible.
- Error d'actualització del firmware: If the device gets stuck during a firmware update, try turning your phone's Bluetooth off and then back on, then reconnect to the XOSS App and attempt the update again.
- Device Name Clarification: The product is referred to as "XOSS G+ Gen.3" or "G3+". The package may show "G+ Smart GPS Bike Computer". These all refer to the same model.
10. Consells d'usuari
- Always read the user manual carefully before first use to familiarize yourself with all features and functions.
- For accurate GPS tracking, always use the device outdoors in an open environment. It is not designed for indoor training.
- Keep your XOSS App and device firmware updated to ensure you have the latest features and bug fixes.
- When connecting sensors, ensure they are within close proximity (within 3m) and away from other devices to prevent interference.
11. Garantia i assistència
11.1 Informació de la garantia
The XOSS G+ Gen.3 Bike Computer comes with a one-year free warranty from the date of purchase. For warranty service, please contact your original dealer.
La garantia no cobreix les condicions següents:
- Normal aging loss of the battery.
- Danys i pèrdues de productes a causa d'una instal·lació incorrecta.
- Damage caused by abnormal use, such as high temperature exposure or water damage beyond the IPX7 rating.
- Damage caused by self-dismantling or unauthorized maintenance.
11.2 Suport
For additional product information or support, please visit:
- Oficial Weblloc: https://www.xoss.co
- Portal de suport: https://help.xoss.co
- Suport per correu electrònic: support@xoss.co





