Tp link wr2041 v2.2 chines

hello all
i have tp link model name wr2041 v2.2 ,,, i want to install openwrt but i cant do,,, help me plz
i was search to solve my problem,,, you can see this link

OpenWrt downloads for TL-WR941N v7 (CN)

Please mind that currently there is only snapshot support available.

sir,,, i try to upload this factory firmware but i receive this message "The uploaded file version does not match the model."

please help me i have 60 device