- Use all 10 fingers to securely type on your BlackBerry.
- Compatible BlackBerry with Handheld Software Version in parenthesis. To find your BlackBerry handheld software version, go to "Options" and click "About" on your BlackBerry Not compatible with:
BlackBerry 5790, 6710, 6720, 6750,
software version 4.5 on most devices,
- For BES Users: The BES must be 4.0 or higher.
- CoolMIR V4 (the older version) supports limited number of BlackBerrys(.pdf).
- f you have CoolMIR keyboard version V3.2 or V4, you can upgrade the keyboard to V4.3 by shipping the keyboard to us for a price of $19.95. To upgrade your keyboard, fill out our Return/Replacement Request Form.