If the MX Ink LED is repeatedly flashing three fast blinks, three slow blinks, then three fast blinks (SOS in morse code), this indicates an error and the stylus needs to be reset.

1. Connect MX Ink using a USB-C cable to a power source. This will reset the stylus. However, if the SOS LED blinking pattern persists, then continue to step 2 to re-pair your stylus to your Meta Quest.
2. Make sure your Meta Quest headset is:
   • Powered ON
   • Charged with battery level >30%
3. Ensure your phone and Meta Quest are both connected to the same Wifi network
4. Open the Meta Horizon app on your phone.
5. Under headset settings, tap Controllers, then tap Pair New Controller, then tap Pair Stylus. 
   The stylus is now paired to the Quest Headset.
6. Following pairing, the firmware on the MX Ink will be updated. During this update process the LED will be constantly on (white color). This update can take up to two minutes.
7. Following the firmware update, the LED will stop blinking and the stylus will work properly again.