TTArtisan AF 27mm f2.8 Firmware Update Instruction

▶︎Download: ttartisan.com/...
Notes:
1. Be sure to unzip the RAR file.
2. Do not drag the entire folder directly to the USB flash drive after extracting the RAR file
3. After extracting the file, just drag the file with the Bin file to the USB flash drive.
4. If you directly drag the RAR file or the entire folder to the flash drive, it will not work

[@JimIBobIJones]

Thank god TTartisn put this up on youtube. The buffering of the video on their website takes about forever (gave up after 10 mins on a sub 1 min video - and I have gigabit internet) and there is no text instructions.

[@samsondaniel5337]

The website does not work. Can you please look into that?

[@EthanMarkMusic]

Seemingly can't unzip the firmware on a mac, unfortunately.

[@CaptureWithAxel]

You have to use it on a windows computer

[@miserablecherry7651]

Link does not work.

[@AsKyron]

why is that needed?