Portronics Bubble 2.0 – Connectivity Guide

TABLE OF CONTENTS

• Connection Modes
  • 1: 2.4 GHz USB Receiver (Dongle Mode)
  • 2: Bluetooth Mode (BT1 / BT2)

Connection Modes

The Portronics Bubble 2.0 supports two connection modes:

• 2.4 GHz USB Receiver
• Bluetooth (BT1 / BT2 – Dual Device Support) 

1: 2.4 GHz USB Receiver (Dongle Mode)

Turn ON the keyboard.
Switch ON using the power button (back side)

Insert USB receiver.
Plug the dongle into your laptop/ PC USB port

Activate Mode
Press F10 (2.4G Mode)

Auto Connection
The keyboard connects automatically (no pairing needed)

Ready to Use
Start typing immediately

2: Bluetooth Mode (BT1 / BT 2)

Turn ON the keyboard.
Switch ON using the power button

Select Device Channel
Fn + F11 → BT1
Fn + F12 → BT2

Enter Pairing Mode
Hold Fn + F11 / F12 for 5–7 sec (LED blinks)

Connect Device
Turn ON Bluetooth → Select Bubble 2.0 BT1 / BT2

Ready to Use
LED stops blinking → Start typing

Still Facing Issues?

If the issue persists after performing all troubleshooting steps, please Click here raise a support request.

Our support team will assist you further.