Processor Qualcomm� MSM7201A� 528 MHz
Operating System Windows Mobile� 6.1 Professional
Memory ROM: 256 MB
RAM: 192 MB DDR SDRAM
Internal storage: 4 GB
Dimensions 102 mm (L) X 51 mm (W) X 11.35 mm (T)
Weight 110 g (with battery)
Display 2.8-inch TFT-LCD flat touch-sensitive screen with VGA resolution
Network HSDPA/WCDMA:
Europe/Asia: 900/2100 MHz
Up to 384 kbps up-link and 7.2 Mbps down-link speeds
Tri-band GSM/GPRS/EDGE:
Europe/Asia: 900/1800/1900 MHz
(Band frequency and data speed are operator dependent.)

Device Control TouchFLO� 3D
Touch-sensitive navigation control
GPS Internal GPS Antenna
Connectivity Bluetooth� 2.0 with EDR, A2DP & AVRCP
Wi-Fi�: IEEE 802.11 b/g
HTC ExtUSB� (11-pin mini-USB 2.0 and audio jack in one)
Camera Main camera: 3.2 megapixel color camera with auto focus
Second camera: VGA CMOS color camera
Audio Built-in microphone, speaker and FM radio with RDS
Ring tone supported formats:
MP3, AAC, AAC+, WMA, WAV, and AMR-NB
40 polyphonic and Standard MIDI format 0 and 1 (SMF)/SP MIDI
Battery Rechargeable Lithium-ion or Lithium-ion polymer battery
Capacity: 900 mAh
Talk time:

Up to 270 minutes for WCDMA
Up to 330 minutes for GSM
Standby time:
Up to 396 hours for WCDMA
Up to 285 hours for GSM
Video call time: Up to 145 minutes for WCDMA
(The above are subject to network and phone usage.)
AC Adapter Voltage range/frequency: 100 ~ 240V AC, 50/60 Hz
DC output: 5V and 1A

Baronic
Lester
ednsk
rathishsiva
da_slave
evilpuppy
candccom
aj350z
damagedigital
SFOD-D
^Hobbes^
winniechen
limyusiong
MiNijOY
miaka_tama
edmundhiew
tencheenian
RaptoR
marauderz
winniechen
b7tchinc
lorddevil
a97117
precise
betamon
keishalxy
maike_jr
lokgotz
benleong2008
Hydeous
XxlicolexX
dduser
Josephph
teddytales
superpc
tplcaik
hisoKHALID
- JaY -
nairud
pipedream
darkcroation
stanley_85
Travies
magiara
VincentCheun
bryan8511
shumaky
aeronic
RME-RAnger
roticanai92
makinglife
Digital_Life
shinichi19
mimosa
rastaroofus
wen9x88
nicholas1213

(aw crap, been so busy keep forgetting to update owner list. we actually have more owners than listed here >.<)

This is a summary of the proven tweaks taken from the Diamond Tweaks thread. Let's keep the comments in the Diamond Tweaks thread and keep this one as a list of the actual tweaks only to be an easily accessible summary. Thanks to all who discovered the Tweaks

1. Boost TFL3D Performance --> Using Advanced Config, change File system cache to 8mb and file system filter cache to 131072

2. Boost TFL3D Performance --> HKLM\System\Storagemanager\Fatfs and change key Cachesize from 16384 to 32768

3. Wake Up on New SMS --> HKLM\Drivers\BuiltIn\RIL : DisableSMSWakeUpEvent <-- set to "1" by default. Change value to "0"

4. Switch Mute Call on phone flipped face down: HKLM\Software\HTC\PHONE : FaceDownMuteRing: change value to "0"

5. Change CallWaiting Tone --> HKLM\Software\HTC\PHONE : by default set to \windows\waitingtone.wav by default. change to anything else

6. Boost TFL3D Scrolling Speed --> - HKLM\SYSTEM\GDI\GLYPHCACHE\limit = 16384 or 32768 (DWORD decimal)
- To change it back to the default: - HKLM\SYSTEM\GDI\GLYPHCACHE\limit = 8192 (DWORD decimal)

7. In case of emergency, to do a Hard Reset, with the phone ON, hold down the Volume Down and Enter (round navigation) keys and press soft reset while they are pressed

8. Prevent screen switching off during phone call --> HKEY_Local_Machine\Drivers\BuiltIn\RIL\EnableFastD ormantDisplayDuringCall to 0

9. Downlod original CONTENT folder (Wallpaper, VIDEO, MUSIC) here http://rapidshare.com/files/121271047/CONT...torage.rar.html

10. Set HTC Album X button to close not minimize: HKEY_LOCAL_MACHINE\Software\HTC\HTCAlbum : ok_minimize change value to 0

11. Disable Enlarged Title bar (when you click on a notification) to the default WM behavior: HKLM->Software->HTC->EnlargeTitleBar - and change "Enable" from 1 to 0.

11. Disable Enlarged Title bar (when you click on a notification) to the default WM behavior: HKLM->Software->HTC->EnlargeTitleBar - and change "Enable" from 1 to 0.

12. Turn off startup aninmation and sound: HKEY_Local_Machine\Software\HTC\HTCAnimation\ -> rename both "StartupGif" and "StartupWav" to other names

13. Enable GPS photo: HKEY_LOCAL_MACHINE\SOFTWARE\HTC\Camera\P10 -> change the value "enabled" from 0 to 1

15. Another supposed TFL3D tweak for better performance: HKLM\Software\OEM\TFLOSettings:
SpeedHigh: default value (25) <-- Change to (5) / SpeedLow : default value (70) <-- Chnge to (14) save and soft reset

16. Adjust screen sensitivity: HKEY_LOCAL_MACHINE\Drivers\TouchPanel
Value = PressureThreshold
Change from the default dword:00000027 or 34 to dword:000000f0 or 240 in decimal

17. Something funny and very strange- realised by yelitterulez, confirmed by pietrucci and tested by myself. When making a call the screen stays on if you leave the phone lying flat on a table. If you wait 10 seconds into the call, you can pick it up to your ear and the screen stays on.

BUT if you make a call with the phone slightly tilted/ slanted (you get the idea), the screen turns off as soon as the call gets connected!
The moment you hold the phone to your head the blacklight turns off. In fact: the moment you hide the screen with anything it turns off! (try your hand...).
This might be the reason why everybody's complaining about the screen turning off during a call: you hold the phone to your head! When you turn the screen back on manually, it stays on no matter if you hold your hand or head...

18. Automatically lock your Diamond --> HKEY_CURRENT_USER\ControlPanel\BackLight\AutoDevic eLockEnable from 0 to 1 and everytime your backlight goes off the device is locked

19. More Camera Modes:
To Enable 'Burst': HKEY_LOCAL_MACHINE\SOFTWARE\HTC\Camera\P6 -> change the value "enabled" from 0 to 1

To Enable 'Sport': HKEY_LOCAL_MACHINE\SOFTWARE\HTC\Camera\P8 -> change the value "enabled" from 0 to 1

To Enable 'Video Share': HKEY_LOCAL_MACHINE\SOFTWARE\HTC\Camera\P9 -> change the value "enabled" from 0 to 1

20. Delay device autolock: HKEY_CURRENT_USER\ControlPanel\BackLight\AutoDevic eLockTimeout -> Change the Dword value (30 = 30 seconds, etc)

21. Enable Manual Screen Rotation (Portrait/Landscape): HKLM - System - GDI - Rotation - HideOrientationUI (change from 1 to 0)

22. Hide SIM Contacts: HKCU\ControlPanel\Phone - create a new DWORD value named "ShowSim" and set it to 0

http://littlethemes.com

RL XQ 640x480
Average speed: 94.64%
Video Frames: 3635
Audio Samples: 6677809
Amount of Data: 29888kb

Bench Time: 2.40.038
Bench Frame Rate: 22.713
Bench Sample Rate: 41726
Bench Data Rate: 1.53 Mbits/s

Original Time: 2.31.529
original Frame Rate: 24.000
Original Sample Rate: 44100
Original Data Rate: 1.62 Mbits/s

RL HQ 640x352
Average Speed: 119.36%
Video Frames: 3635
Audio Samples: 6689628
Amount of Data: 21448kb

Bench Time: 2.06.891
Bench Frame Rate: 28.647
Bench Sample Rate: 52719
Bench Data Rate: 1.38 Mbits/s

Original Time: 2.31.674
Original Frame Rate: 24.000
Original Sample Rate: 44100
Original Data Rate: 1.16 Mbits/s

RL LQB 320x176
Average Speed: 174.76%
Video Frames: 3635
Audio Samples: 3377202
Amount of Data: 6102kb

Bench Time: 01.26.666
Bench Frame Rate: 41.943
Bench Sample Rate: 38968
Bench Data Rate: 576 kbits/s

Original Time: 02.31.460
Original Frame Rate: 24.000
Original Sample Rate: 22050
original Data Rate: 330 kbits/s

RL MQB 320x240
Average Speed: 167.90%
Video Frames: 3635
Audio Samples: 6705420
Amount of Data: 12020kb

Bench Time: 01.30.206
Bench Frame Rate: 40.297
Bench Sample Rate: 74334
Bench Data Rate: 1.09Mbits/s

Original Time: 2.31.460
Original Frame Rate: 24.000
Original Sample Rate: 44100
Original Data Rate: 650 kbits/s

benchmark by Baronic, using HTC Touch Diamond, Coreplayer v1.2.5 build 4506 for ARM
COMPARISON: http://blogs.shintak.info/articles/11359.aspx

Ok, I had to go through this and surprisingly, not that many ppl knew how aside from performing a hard reset. Here's how u do it:

1) Go to File Explorer
2) Go to My Device, scroll down till u find a file titled "PIM"
3) Rename that PIM file to something else (ie PIMWHATEVER). Do NOT delete this file at this point of time else u`ll get an error message
4) Perform soft reset. Ur PDA will generate a new PIM file once it restarts
5) All contacts AND calendar notes are now removed from ur PDA. U may not proceed to delete the renamed PIMWHATEVER file.

Done!

P.S: Unless u`re really sure u want to lose ur contacts and calendar permanently (or copying ur contacts from ur SIM card) or can be recovered from sync-ing with ur PC, don`t do this (credit to kenso)

http://forum.xda-developers.com/showthread.php?t=405749