Complete Setup, Technical Specifications & Exhaustive Troubleshooting Manual
The boAt Watch Lunar Space Plus delivers an expansive round smartwatch experience with its 1.52-inch HD capacitive touchscreen, Bluetooth Calling with high-clarity mic and speaker, 100+ active sports modes, and complete wellness tracking via the boAt Crest App.
Before powering on for the first time, connect Watch Lunar Space Plus to its magnetic charging cable and plug into a 5V 2A wall adapter for at least 2 hours until 100% charged. Press and hold the side button for 3 seconds to turn on the watch.
Download the ‘boAt Crest’ app from Google Play Store or Apple App Store. Open the app, accept permissions (Bluetooth, Location), and register your profile using your mobile number via OTP.
In the boAt Crest App, tap ‘Start Setup’ → ‘Add Device’ → Select ‘Lunar Space Plus’. Tap ‘Confirm / Yes’ on the watch screen. Next, go to your smartphone’s Bluetooth settings and connect to ‘Lunar Space Plus_BT’ for voice calling.
In your phone’s battery settings, turn off ‘Battery Optimization’ for the boAt Crest App and lock it in the background running apps tray to prevent notification dropouts.
| Specification | Details |
|---|---|
| Model Name | boAt Watch Lunar Space Plus |
| Display Type | 1.52″ (3.86 cm) Round HD Capacitive Color Touchscreen |
| Bluetooth Calling | Yes (BLE 5.1, On-Wrist Dial Pad, HD Speaker & Mic) |
| Battery Capacity | 280mAh Lithium Polymer |
| Battery Life | Up to 7 Days Normal Usage / 2 Days BT Calling |
| Charging Type | Magnetic Pogo Cable (5V / 2A Input, ~2 Hours) |
| Water Resistance | IP68 Dust, Sweat & Splash Resistance |
| Sports Modes | 100+ Active Sports Tracking Modes |
| Companion App | boAt Crest App (Android 7.0+ & iOS 13.0+) |
Attach the magnetic pogo-pin cable to the rear charging contacts of the watch and connect to a certified 5V 2A power adapter. Full charge takes around 2 hours.
Clean the magnetic charging connector behind the watch with an alcohol swab to remove sweat or lint. Ensure you are using a 5V 2A wall adapter.
Ensure the watch is connected in the Crest app (BLE 5.1). Next, connect to ‘Lunar Space Plus_BT’ in your smartphone’s Bluetooth settings to route call audio through the watch speaker and mic.
Open boAt Crest App → Device Settings → Toggle ON Call Alert & App Notifications. Ensure Do Not Disturb (DND) is turned off on both watch and phone.
Sleep tracking requires wearing the watch securely overnight for at least 3 hours. Night sleep classification tracks Deep, Light, REM, and Awake stages.
Yes, it has an IP68 rating, providing complete protection against dust, sweat, and rain splashes during workouts. Avoid hot water, steam, and saunas.
If you require further technical assistance or warranty support, contact boAt care:
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