ℹ
info Philips
Status Red LED flashes once and then turns off
All learned codes for a device cleared — all commands previously learned for the selected device have been deleted.
? What Causes This
User entered the learning code 99910 to clear all learned codes for a specific device.
ⓘ What This Means
If you need to recover the learned commands, you will need to re-learn them by following the 'Learn commands' procedure again.
Source: page 7 of the official manual
From the manual
This error code appears in:
Philips Universal Remote Control