Trouvé ca sur XDA pour améliorer la bête :
COOL TWEAKS UNLOCKED BY REG EDITS: YOU WILL NEED A REG EDITING APP FOR THESE! MANY GOOD FREE ONES OUT...
-How to to activate the gps photo on the TytnII (like the Artemis): HKEY_LOCAL_MACHINE\SOFTWARE\HTC\Camera\
in the folder called P9 change the value "enabled" from 0 to 1.
Now if you launch the camera you must find a new menu called "gps photo".
-Screen Going Off Durning a Call Bother You?
If you would like it to never go of during a call then edit this registry key
\HKLM\Drivers\BuiltIn\RIL\EnableFastDormantDisplay DuringCall
From "1" to "0"
-To increase sensivity of TouchFlow: HKLM>Drivers>TouchPanel>PressureThreshold and modify to 200 or more
-Disable TouchFlo scroller: HKLM\Software\OEM\TFLOSettings\ and change EnableScroll key to 0
-Camera bug that makes each picture rotated 90 degrees clockwise by default: HKLM\Software\HTC\Camera\Image
Change the value named "EnableEncodePortrait" to 0 Default is "EnableEncodePortrait" Dword: 1
-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Inbox
Click on Inbox (make sure the Inbox is highlighted) and select Edit, New Key
Name the New Key as "Settings"
Click on "Settings" (make sure the Settings is highlighted) and select Edit, New String Value
On "Value name:", key in SMSNoSentMsg and in "Value data", key in 1 Soft reset your device
-Change the keyboard backlight duration
To change the duration of the keyboard backlight, you can set (example is 30 seconds):
HKCU\ControlPanel\Backlight\QKeyLedTimeout = 30 (DWORD decimal)
-Disable the security warning when installing non-certified application
To disable the security warning when installing a non-certfied application, set:
HKLM\Security\Policies\Policies\0000101a = 1 (DWORD decimal)
-If you want your GPRS (or EDGE) connection to always be on, set the following:
HKLM\Comm\ConnMgr\Providers\{7C4B7A38-}\Connections\|gprs connection name (my Isp/MediaNet} \AlwaysOn = 1 (DWORD decimal)
-Kaiser saves to \Storage Card\DCIM\100MEDIA, by defualt if you want your storage card instead edit the following registry key: HKLM\Software\HTC\Camera\General and change EnableDCIM from 1 to 0
Le GPS photo m'intrigue, si quelqu'un connait .....