For my better understanding, electrum mobile wallet does not support hardware wallets? But it can also be imported into another wallet why didn't it support a hardware wallet?
I'm asking this question cause I have never used a hardware wallet and I don't know how it works but I understand electrum wallet.
You need an interface for communication between Electrum on Android and your hardware wallet it is not as straightforward as porting it from Windows to Android. Most of the hardware wallets uses USB and you'll have to use the phone's USB C port for communication which could be difficult.