How can I create a permanent cell phone screen transfer without giving repeated consent?

I have a work phone and a private one. Since I don't want / can't have two cell phones with me and need to have access to my private life, I wanted to be able to access the screen of my private cell phone using apps like 'Teamviewer Host' and 'Airmirror'.

Now after the first success the problem came immediately. The connection was disconnected, I suspect that there was no internet for a short time and I couldn't directly click without first clicking on consent on my private cell phone. They googled as much as they could, unfortunately in vain, we also did some research in developer mode. Teamviewer host was previously used for this problem, unfortunately with Android 10 this is no longer possible without repeated confirmation.

Is anyone familiar with it?

Now my question, does anyone know how I can remove or switch off this security patch, would I call it, on my Huawei with Android 10?

Or does someone know an app or software to install that works similarly? A screen transfer without remote control would also be enough for me, because I could at least see whether there are important notifications.

What devices do you have? Maybe it is possible to just put one of the SIM cards into the other device and then just use one device entirely.

Unfortunately that is not possible. I have the option for 2 SIM cards in my private cell phone, but I have to use the work cell phone.

Read through https://www.heise.de/...30642.html. This is about controlling a PC with a cell phone, but the tools should also work cell phone to cell phone.

I use Teamviewer Remote to access the PC on my mobile phone and it works (because it is set up this way) without the consent of the other party. Teamviewer must be set up with the remote control option and password, then cell phone to cell phone access should also work.