Tình cờ lang thang kiếm đc cái này.....các bác test thử:
Nguyên văn trên appworld :
"Tedut Sys (version 2.0) is a free system information application
for BlackBerry® Smartphones that supports the following features:

- Device (owner, PIN, name, manufacturer, platform version,
software version, IMEI/ESN, camera status,
password protection status, color status LED)
- Battery (level, charging status, temperature, voltage)
- Display (number of colors, contrast, width, height,
horizontal resolution, vertical resolution)
- Backlight (brightness, configurable status,
default brightness)
- Identity (IMSI, phone number)
- Radio (carrier network, signal strength, network type,
data service status)
- Memory (RAM, flash, SD card, store, etc)
- Home Screen (theme, icon support, icon width, icon height)
- Clipboard (current contents)
- Visible applications
- Auto refresh
- Copy to clipboard
- Date/time (in menu)
- Go to category
- Shortcuts (list):
- t: go to top
- b: go to bottom
- Small (less than 24 KB)

Supports BlackBerry® Software version 4.2.1 or newer.
User can click view ad button to retrieve ad (optional)."
download: http://www.mediafire.com/?pj4q7babn21p221

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