OS RegTweaker

OS RegTweaker is a multi-functional tool to tweak the system registry of you Windows Mobile Smartphone.


Developer: Charlie Lao

Category: Utilities

Latest version: 1.0 Beta

Total versions: 1

Submitted: 9 Apr 2015

Updated: 9 Apr 2015


OS RegTweaker is a multi-functional tool to tweak the system registry of you Windows Mobile Smartphone. The application is still in beta version (for NON-QVGA smartphones). Use at your own risk!

List of tweaks:

  1. Texter's Tweak - keypress timeout for fast texters
  2. Keyhold Timeout - (*) key timeout for changing text input
  3. Info Box Timeout - info window linger time
  4. Backlight on AC - backlight timeout while connected to AC power
  5. Backlight on Batt - backlight timout while on battery power
  6. Light Detection - light detection switch
  7. ASync Auto Cnct - switch to turn on/off Activesync connection when connected to PC
  8. HS Timeout - Homescreen timeout
  9. Anykey Answer - turn on/off anykey for answering incoming calls
  10. Call History Max - maximum allowed call history list
  11. Show SIM Contacts - show on/off SIM contact list
  12. Display Timeout - display screen timeout
  13. Ring/SMS Folder - ringtone and sms notification folder location
  14. BT Name - device name shown thru Bluetooth
  15. RSK Name - Right Soft Key button name
  16. RSK Fnct - Right Soft Key function
  17. Save Sent SMS - turn on/off sent SMS saving
  18. Max Del SMS - number of SMS to be saved in Inbox/Deleted folder
  19. Mail Folder - inbox Mail folder location
  20. Attach Foldr - mail attachment folder location
  21. Pict Folder - Picture folder location
  22. Cap 1st Word - capitalize first letter of a sentence in text input
  23. Grid StartMenu - turn on/off start menu grid view
  24. SD Transfer Speed - storgae card transfer speed
  25. WiFi Scan Interval - time between WiFi re-scan
  26. Lunar Calendar - show lunar calendar
  27. Cam Date Folder - add date in camera picture folder name
  28. Keypad Light - keypad light timeout
  29. Enable USB charge - turn on/off charging when connected to PC
  30. Cam Folder - HTC camera folder location
  31. Scrn Load Speed - speedup screen loading
  32. Cam Key Fnc - remap camera button function
  33. Headset Audio - headset audio gain tweak
  34. ASync Name - activesync name
  35. WM5 Boost - boost WM5 smartphone
  36. SIM Operator - SIM carrier
  37. Oprtr Name - carrier name shown


OS RegTweaker 1.0 Beta seem to be the latest available version. Below you can find file(s) assigned to this version:

Description/changelog of OS RegTweaker 1.0 Beta:

Microsoft .NET Compact Framework: required (Version 1.0).

Screen Resolutions:

  • 176x220 pixels: supported
  • 240x320 pixels: supported
  • 320x240 pixels: not supported

OS Compatibility:

  • Microsoft Smartphone 2002: not supported
  • Microsoft Windows Mobile 2003 for Smartphone: supported
  • Microsoft Windows Mobile 2003 SE for Smartphone: supported
  • Microsoft Windows Mobile 5.0 for Smartphone: supported
  • Microsoft Windows Mobile 6 Standard: supported
  • Microsoft Windows Mobile 6.1 Standard: not supported


Communication (20)
Customization (10)
Education (4)
Finance (4)
Games (40)
Health (5)
Internet (6)
Multimedia (18)
Productivity (24)
Reference (14)
Travel (8)
Utilities (31)


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