How do I install OpenWrt on ZTE ZXV10 H201L

I am having problems not having instal media on no firmware to install just having upgrade media whit that I cant do anything. For all people That want to help me be free and please help me and if you cant help me dont write buy some else ruter or stuff like that. Thanks in advance

Did you read the 4/32 notice on the top of that page?

This device doesn't meet minimum system requirements and is officially unsupported.

Technically, openwrt-22.03.3-lantiq-xway-zte_h201l-squashfs-sysupgrade.bin is still being built, but you are not going to get lucky with 32 MB RAM, as the modem firmware/ driver also needs a share of that, reducing your usable RAM to even less than that; this device is unsupported and will never be supported again.