| General technical questions: | rd [at] infinity-box.com |
| PinFinder technical questions: | pin [at] infinity-box.com |
| New models/samples delivery: | samples [at] infinity-box.com |
| Dongle (smart-card) upgrade, private data problems: | dongle [at] infinity-box.com |
| Support forum questions: | forum [at] infinity-box.com |
| Send new flash files for "Chinese MT62xx" models: | mtk [at] infinity-box.com |
| Send new flash files for "Chinese SPD" models: | spd [at] infinity-box.com |
| Send new flash files for ordinary models: | rd [at] infinity-box.com |
| Send new pinouts: | pinout [at] infinity-box.com |
| Special actions and gifts: | gift [at] infinity-box.com |
