[admin]

Hello, I meant the link to the text where you can make sure that the version also comes from the ADGuard provider. 
I have now found it myself 

this CPU has no floating point hardware, so it cannot run (use armv5 on an armv7 device)

Code:

Btw, i can confirm that actuallly the installer work, it still try to install the ARMv7 than try with the v5 and need some fixes due to the filesystem of this device but is okay

root@modemtim:~# curl -s -S -L https://raw.githubusercontent.com/AdguardTeam/AdGuardHome/master/scripts/install.sh | sh -s -- -v

starting AdGuard Home installation script
channel: release
operating system: linux
cpu type: armv7
AdGuard Home will be installed into /opt/AdGuardHome
checking curl
checking tar
script is executed with root privileges
no need to uninstall
downloading package from https://static.adguard.com/adguardhome/release/AdGuardHome_linux_armv7.tar.gz -> AdGuardHome_linux_armv7.tar.gz
unpacking package from AdGuardHome_linux_armv7.tar.gz into /opt
runtime: this CPU has no floating point hardware, so it cannot run
this GOARM=7 binary. Recompile using GOARM=5.
trying to use armv5 cpu
restarting with root privileges
starting AdGuard Home installation script
channel: release
operating system: linux
cpu type: armv5
AdGuard Home will be installed into /opt/AdGuardHome
checking curl
checking tar
script is executed with root privileges
no need to uninstall
downloading package from https://static.adguard.com/adguardhome/release/AdGuardHome_linux_armv5.tar.gz -> AdGuardHome_linux_armv5.tar.gz
unpacking package from AdGuardHome_linux_armv5.tar.gz into /opt
2021/06/24 15:27:12 [info] Service control action: install
2021/06/24 15:27:12 [info] Service has been started
2021/06/24 15:27:12 [info] Almost ready!
AdGuard Home is successfully installed and will automatically start on boot.
There are a few more things that must be configured before you can use it.
Click on the link below and follow the Installation Wizard steps to finish setup.
2021/06/24 15:27:12 [info] AdGuard Home is available on the following addresses:
2021/06/24 15:27:12 [info] Go to http://127.0.0.1:3000
2021/06/24 15:27:12 [info] Go to http://[::1]:3000
2021/06/24 15:27:12 [info] Go to http://192.168.168.1:3000
2021/06/24 15:27:12 [info] Go to http://192.168.1.1:3000
2021/06/24 15:27:12 [info] Go to http://192.168.168.129:3000
2021/06/24 15:27:12 [info] Go to http://79.27.199.18:3000
2021/06/24 15:27:12 [info] Action install has been done successfully on unix-systemv
AdGuard Home is now installed and running
you can control the service status with the following commands:
sudo /opt/AdGuardHome/AdGuardHome -s start|stop|restart|status|install|uninstall

So there are more Versions. armv5 and armv7 
Maybe I'll create a version that installs the right version depending on the system. We will see. 

Greets - The Admin