Tl-wr840n v2 help!

can someone help me with this tlwr840n....is there a complete tuts on how to flash to openwrt or LEDE

See this LEDE page...and the 4/32 warning.

https://lede-project.org/toh/hwdata/tp-link/tp-link_tl-wr840n_v2

thanks for your help sir...i tried to flash it with that firmware..but still no luck.
am doing the tftp flash...ip 192.168.0.66 then rename the file tp tp_recovery.bin ....3 days failed no luck

The filename should probably be wr840nv2_tp_recovery.bin

i think this post can help you
https://translate.google.com/translate?sl=ru&tl=en&js=y&prev=_t&hl=ru&ie=UTF-8&u=https%3A%2F%2F4pda.ru%2Fforum%2Findex.php%3Fshowtopic%3D786959%26st%3D780&edit-text=

thanks mike and jwoods ,

wr840nv2_en_tp_recovery.bin