Connectivity
The my900C supported both GSM and UMTS network technologies, indicating its capability to operate over 3G networks with speeds up to 384 kbps. This was an advantage as 3G was becoming more widespread, providing users with faster data connections. The phone included Bluetooth connectivity for wireless file transfer, yet it lacked modern conveniences such as Wi-Fi. Instead, it used a proprietary USB connection for wired connectivity, necessitating specific cables that were often unique to the brand.