Re: Guess My htc 8x is dead, help me!
I know you're indicating a blank screen at power up w/no mention of an exclamation point, but maybe give this a try if not already done...
Manual hard reset guide for HTC 8X (Alternate method) ...via Verizon
Note: there are pics at the above link that accompany the procedure, reposted below, for ref if you need them.
1.Ensure that the device is powered off.
If applicable, press and hold the Power button then drag the window to the bottom of the display to power off. Once the "goodbye" message appears, allow up to 15 seconds for the device to completely power off.
2.Press the Power button to turn On the device.
3.Press and hold volume down.
4.When an exclamation mark (!) appears on the display, press the following keys in the the following order:
?(1) Volume up
?(2) Volume down
?(3) Power key
?(4) Volume down
5.The device is now hard reset
Allow up to 5 minute for the process to complete.
6.Refer to Initial Activation and Setup.
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Edit to add...
Here is a variation of the manual hard reset when no settings can be accessed..
from
'cellphone forums'
To Perform a Master/Factory Reset via Hardware
If you can?t access the settings of your smartphone or can?t even turn it on, you can perform the reset using the buttons of the handset.
1. Turn the phone off.
2. Press and hold the Volume Down button and then briefly press the Power button.
3. When you see an icon on the screen, release the Volume Down button.
4. Now press Volume Up -> Volume Down -> Power -> Volume Down.