How to Factory Reset Sony MDR-100ABN Headphones

Factory Resetting Sony MDR-100ABN Headphones

• 💡 To begin the factory reset, first turn off the headphones by pressing and holding the power button on the left ear cup for at least 2 seconds.
• 🔑 Next, press and hold both the power button and the multifunctional button (play/pause button) on the right earbud simultaneously.
• ⚠️ Continue holding these buttons until the LED light near the power button flashes four times, then release.

Reconnecting Headphones via Bluetooth

• 🔌 After the reset, you need to remove the headphones from your phone's Bluetooth settings.
• ⚙️ On Android, go to Settings > Bluetooth (or Connected Devices), tap the information icon next to your headphones, and select 'Forget Device'.
• 📱 To re-pair, ensure the headphones are in pairing mode by pressing and holding the power button until the LED light flashes blue and red.
• ✅ Then, on your phone, tap 'Pair new device' and select your headphones from the list to reconnect.