1. Turn the power on.
2. Press the [BACK] key for 1.5 seconds or more, the home menu
is displayed.
3. Slide the [HOLD] key to set the hold on.
4. While pressing the [OPTION] key, press the key as following
order.
[BACK] → [up] → [right] → [down] → [left] → [up] → [right] → [down] → [left] → [play/pause]
5. Enter the test mode.
ออกจาก Test Mode (RELEASING THE TEST MODE)
1. Display the major item selection screen.
2. Press the [up]/[down] key to select the “EXIT”, and press the [right]
key to select the “SURE?”.
3. Press the [play/pause] key, TURN the POWER off and release the test
mode.
credits: anythingbutipod.com
