In case it's helpful, here's a breakdown of Roku debug menus/features

Channel Info Menu

1. Press the home button 3 times.
2. Enter the following sequence: up, up, left, right, left, right.

Clear Cache / Reboot

1. Press the home button 5 times.
2. Enter the following sequence: up, rewind, rewind, fast fwd, fast fwd.

Developer Settings Menu

1. Press the home button 3 times.
2. Enter the following sequence: up, up, right, left, right, left, right.

Network Information Menu

1. Press the home button 5 times.
2. Enter the following sequence: right, left, right, left.

Wireless Secret Screen

1. Press the home button 5 times.
2. Enter the following sequence: up, down, up, down.