ℹ
info Soundcore
Status LED blinks blue and red alternately twice
Indicates that the reset function has been activated.
? What Causes This
Simultaneously pressing power button and volume up for too long.
ⓘ What This Means
Release the buttons once the LED blinks twice to complete the reset process.
Source: page 8 of the official manual
From the manual
This error code appears in:
Soundcore Q30 Wireless Headphone