Independent UK technology advice — clear, honest and jargon-free.
Your deviceSharp AQUOS GK4245K
Step 1 of 425%
What to do now

Keep the TV powered

Make sure the television is connected to the internet. Do not unplug it during an update.

Device-matched visualSharp AQUOS GK4245K · Sharp Roku TV
Sharp AQUOS GK4245KSharp Roku TV · 14:32

Before updating

Internet connected
Power connected
A carefully recreated Sharp Roku TV screen for Sharp AQUOS GK4245K, based on the manufacturer's current guidance. The highlighted control shows exactly what to use next. A software update may move it slightly.