I tried to install LineageOS on Banana Pi M5. I need to install with recovery mode but the device is not accept any input device (keyboard both USB cable and USB bluetooth). So I can’t install OS (or do anything with Banana Pi M5)
I need suggestions
Hi,
You may want to put aside generic LineageOS wiki instructions, unless you get your hands on a compatible IR remote 
First grab “upgrade” image (the biggest, about 1.3GB) from:
- index - powered by h5ai v0.30.0 (https://larsjung.de/h5ai/) (official, TV variant)
- Info about m5 | Odd Solutions Wiki (unofficial, TV variant)
- Info about m5_tab | Odd Solutions Wiki (unofficial, tablet variant)
links may be inaccurate, sites are down at time of writing.
More info about unofficial: [OFFICIAL/UNOFFICIAL] LineageOS 20 for Amlogic GXL/GXM/G12*/SM1/NE Family Devices | XDA Forums.
Then flash image directly to eMMC (remove SDCard before) using Getting Started with M5/M2Pro - Banana Pi Wiki.
As for now, USB type A won’t probably work (HDMI is okay). Assuming your USB C is still connected to a PC computer, you can use the excellent scrcpy to interact with your M5.
If you want to use HDMI display & sound instead a scrcpy window, try:
scrcpy --otg --serial 1234567890
If stuck in BT pairing screen (TV variant) try to issue the following commands in a ADB shell, then reboot after 2mn wait:
settings put global setup_wizard_has_run 1
settings put secure user_setup_complete 1
settings put global device_provisioned 1
To be tested: injecting key events using ADB within recovery: [OFFICIAL/UNOFFICIAL] LineageOS 19.1 for Amlogic G12*/SM1 Family Devices | Page 3 | XDA Forums
Won’t work 
As a side note: my own writings for /e/OS (based on LineageOS): [ALIEN BUILD] /e/OS for Banana Pi M5 - UnOfficial Builds - /e/OS community.