: Sites like S1mp3.org or the Actions Semiconductor tool repos often host old flasher utilities that include these specific component files.
If you are looking for this file for device recovery or flashing, check these community-trusted archives:
: For industrial LCDs or specific hardware, check EEVblog or XDA Developers using the search term "RL2216 firmware" to find peer-reviewed download links. Quick Tips for the .rar File