xManager-Spotify VS LSPatch

You guys have it easy you can just use XManager and be set. Or at least when I used android that’s what I used. You just download the APK then install it and pick the latest app version and you are set. Try installing ARMV8 first and if it fails then do ARMV7 assuming it still asks for that in the app.

Android: https://github.com/xManager-v2/xManager-Spotify/releases

Pssst, if you have an Android device, give xmanager a go.

Here

Once Shizuku Service is running download and install LSPatch (https://github.com/LSPosed/LSPatch/releases/download/v0.5.1/manager.apk)

Then there's the fact that starting with Android 11 it's no longer necessary to first use ADB over USB to initiate ADB over network so, anybody can start ADB on the device itself, use apps like Shizuku, LSPatch (rootless Xposed), LADB, Termux (apt install adb) etc, automate the ADB commands (via Tasker, let's say) on system boot-up and so on (to let's say, disable the shitty OEM/carrier app packages etc).

Taichi is not open-source, even if it might be ok I strongly discourage using it as much as you can. There is an open-soucre equivalent which is LSPatch

LSPatch - A non-root Xposed framework extending from LSPosed

For ADB there's https://anl.ink that provides a nice GUI on Windows. If you'll be using ADB you might also want to checkout LADB, Shizuku & LSPatch.

Download and install latest manager.apk for LSPatch.

Unfortunately, I haven't used Lspatch as I'm always rooted. Didn't find any solid guide online. You can check their github Readme https://github.com/LSPosed/LSPatch/blob/master/README.md

You also have the option to add Magisk or some other root method of your choosing - yes, despite I have my gripes with the way Google is "sanitizing & normalizing" Magisk at the expense of harassing certain individuals via trolls in the community to discourage them from making their own builds of it and sharing them I guess it's still overall positive that such stuff are becoming more accessible over the years like this.

For AdBlock, if you're on Android 9+, you can do to Wifi Settings, then Private DNS, and set dns.adguard.com as the custom DNS. For Xposed, you can look into LSPatch. I never used it before tho so I can't really help you with how it works.