LG SPQ8-W - Attaching the ferrite core (optional)

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Only for training and service purposes.
1. Preparation
1) S90Q Series Units : Main Unit, Wireless Subwoofer Unit, Rear Speaker Unit(optional)
2) S90Q RCU
3) USB Memory
4) Smart Phone with “LG Sound Bar” App
Caution :
• Take care not to power off during update.
• Do format USB memory before update (FAT32 fi le system).
FIRMWARE UPDATE GUIDE
<Main Unit>
Necessary
<RCU>
Necessary
<Wireless Subwoofer Unit>
If wireless subwoofer rx module
of primary unit is updated
<USB Memory>
for USB update
<Rear Speaker Unit>
Optional as model suffi x.
If wireless rear rx module
is updated.
<Smart Phone>
for OOBE update
“LG Sound Bar” App
must be installed.