Root gone Boot Loop

I got a Ulefone Armor 11 5G and was trying to root the phone. In the process I overrode the recovery mode to use TWRP and deleted the OS. Eventually, on one of the restarts, I was no longer able to fastboot through the PC and the phone does not stop boot looping. I have been reading forums and looking at videos for like 4 hours now and I literally don't know what to do anymore.

1) I tried every combination I can think of Volume Up + Power, Volume Down + Power, All 3 buttons, changing which button I press first and letting go of the Power button when then Ulefone pops up. I basically don't know what other combination I can do to enter recovery mode. I assume TWRP is still in there since it was on the phone before I restarted directly from the phone.

2) I can't do anything with my computer since it keeps booting the phone and the computer can't recognize the device. Constant USB sounds of it detecting the device then sounding like it's disconnecting after like 2 seconds. I have the rom for the phone on my computer but can't really do anything with that right now...

3) I tried opening the phone to remove the battery but can't for the life of me open the phone. At this point I can only break it to open it.

It's been power cycling for 2 hours now. Is there any other way I can get into recovery mode and stop it from power cycling?

For reference, some of the resources I was using when I was trying to use TWRP / Magisk to start:

https://forum.xda-developers.com/t/how-t...
https://forum.xda-developers.com/t/syste...
https://www.getdroidtips.com/unlock-boot...
https://www.getdroidtips.com/download-tw...

TDRL: If I could just even figure out how to enter Recovery Mode… I will be happy ;-;

From: Sad Desperate Hooman