Banana Pi BPI-R3 4G LTE Cat4 mini pcie module

I just bought Banana Pi BPI-R3 and 4G LTE Cat4 module EC25-EU mini pcie is there any tutorial how to install it and activated. please you can use the latest OpenWrt

  • 2022-09-28 udptae BPI-R3 OpenWRT 21.02 linux kernel 5.4, wifi 6 2.4G and 5G working fine support nand flash ,SD card ,eMMC flash boot, support EC25 LTE 4G

thank you simon i download mtk-bpi-r3-mac80211-image-20220720 after extract it i got a lot ot ime file Screenshot-2024-03-07-070505

witch one i have to use it please?

Follow from chapter 4 - development