HTC Diamond 2/Topaz/diamond2 rest, three-color screen and hard start Method

This is the rest of Diamond 2/Topaz/diamond2.
1. Reset (soft-reset)

When the system is started, extract the pen and paste the RED reset key in the pen slot ".
It doesn't make sense when the instance is shut down.

Ii. Three-color screen (bootloader Mode)

Method 1: when the device is shut down, press the volume key and press the power key until the screen is displayed"

Method 2: Press and hold the "volume down key" and press the red "Rest key" with a pen to open the "volume down key" until the three-color screen is displayed"

Ii. Hard start (cold-boot)

Method 1: When the instance is shut down, press "volume up/down key" and click "Power Supply key" until the volume up/down key is released when several lines of English prompts are displayed "; press "volume up key" to start the hard drive (or press another key to cancel the operation) as prompted in English)

Method 2: Press "volume up and down keys" at the same time when the instance is started, and use a pen to poke the "Rest key ", when a few lines of English prompts are displayed, the "volume up and down keys" will be released. Follow the English prompts and press "volume up key" to start the hard drive (or press another key to cancel the operation)