If you see an error stating your dongle firmware is outdated, you must use the Dongle Manager (Smart-Card Manager) to update your hardware's internal software.
Reliable installers for versions like v1.02 or v1.04 can often be found in the Software Archive or community forums.
Connect the Infinity Dongle to a USB port. Ensure the smart card is recognized by the Dongle Manager. cm2 scr old version
Using older versions comes with specific challenges, most notably .
Uploading and repairing software on MediaTek and Spreadtrum-based devices. If you see an error stating your dongle
Users frequently encounter the "Dongle Firmware is Outdated" error (e.g., version v0136 or v0137) when trying to run the newest software on an older smart card. In such cases, using a matching old version of CM2 SCR can bypass the need for an immediate paid firmware renewal. Common Issues and Troubleshooting
Install the appropriate SoC drivers (MTK or SPD) before connecting the device. Ensure the smart card is recognized by the Dongle Manager
Older versions often have more stable "loaders" for vintage Spreadtrum feature phones that may have been removed or altered in modern updates.
While newer versions provide better security and support for modern chipsets, the "old version" remains relevant for several reasons: