boAt Watch Ultima Call Max
Complete User Guide, Technical Specifications & Exhaustive Troubleshooting Manual
Overview: boAt Watch Ultima Call Max
The boAt Watch Ultima Call Max delivers an immersive visual experience on a massive 1.99-inch (5.05 cm) TFT display. Outfitted with Single-Tap Bluetooth Calling, 100+ sports modes, 15-day standby battery life, and complete biometric tracking via the boAt Wearables App.
Technical Specifications
| Specification | Details |
|---|---|
| Model Name | boAt Watch Ultima Call Max |
| Display Type | 1.99″ (5.05 cm) TFT Ultra-Large HD Color Screen |
| Bluetooth Calling | Single-Tap Bluetooth Calling (Inbuilt Speaker & Mic, Dial Pad) |
| Bluetooth Version | BLE 5.1 / BT 3.0 Dual Mode |
| Battery Capacity | 280mAh Lithium Polymer |
| Battery Life | Up to 7 Days Normal Usage / 15 Days Standby |
| Charging Interface | Magnetic Contact Cable (5V / 2A Input, ~2 Hours) |
| Water Resistance | IP68 Dust, Sweat & Splash Resistance |
| Sensors | Optical PPG Heart Rate (Green), SpO2 Oxygen (Red), Sleep Monitor |
| Companion App | boAt Wearables App (Android 7.0+ & iOS 13.0+) |
Exhaustive Frequently Asked Questions & Troubleshooting Manual
Charging, Battery Life & Power Guidelines FAQs
Q: How do I charge Watch Ultima Call Max?
Attach the magnetic charging pins to the contact pads on the back panel of the watch. Connect the USB-A end to a 5V 2A power adapter. Full charge takes approximately 2 hours.
Q: What should I do if the smartwatch is not charging?
1. Clean the magnetic charging connector on the watch back with an alcohol swab or sanitizer dipped cotton.
2. Wipe dry thoroughly before placing on the charging dock.
3. Use a certified 5V 2A adapter and avoid low-amperage USB hubs.
boAt Wearables App Setup & Bluetooth Calling FAQs
Q: How do I pair Watch Ultima Call Max with the boAt Wearables App?
Download ‘boAt Wearables App’ from Google Play Store (Android 7.0+) or Apple App Store (iOS 13.0+). Open the app, tap ‘Confirm Bind Device’, select ‘Ultima Call Max’, and confirm pairing on the watch screen.
Q: How do I set up Single-Tap Bluetooth Calling?
After binding in the app, open your phone’s Bluetooth settings and ensure ‘Ultima Call Max_BT’ audio connection is paired. This allows you to make and answer calls with a single tap on the watch dial.
Health Sensors, Sleep & Step Counter Accuracy FAQs
Q: Why is sleep tracking not recording short naps?
The sleep monitor requires a continuous rest duration of at least 3 hours. Night sleep classification tracks Deep, Light, REM, and Awake stages.
Q: What do the blinking Green and Red lights on the back mean?
The Green optical LED detects blood flow to measure real-time Heart Rate. The Red optical LED measures reflective light absorption to estimate Blood Oxygen (SpO2). Disclaimer: The data is for fitness reference only and is not medical equipment.
Q: Why does the watch record steps when sitting or typing?
The internal 3-axis motion sensor tracks rhythmic wrist acceleration. Continuous hand gestures (typing, gaming, bumpy car rides) can occasionally register small step count variations.
Navigation, Controls & Water Resistance FAQs
Q: How do I change watch faces and adjust screen brightness?
• Watch Faces: Long press on the home screen to pick from stored watch faces, or use boAt Wearables App → Cloud Watch Faces for 100+ designs.
• Brightness: Go to Settings → Brightness (select from 3 levels).
• Camera Control: Use the Camera widget on the watch to click pictures remotely on your phone.
Q: Is Watch Ultima Call Max waterproof?
Yes, it features an IP68 rating, providing complete protection against dust, sweat, and rain splashes during workouts. It is not suitable for hot baths, saunas, or deep-sea diving.
Need Official boAt Support?
If you require further technical assistance or warranty support, contact boAt care:
WhatsApp Support: +91-9667700177
Official Support Page: boAt Watch Ultima Call Max Support