Thanks for reaching out to the wefugees-community!
First of all I am so sorry to hear about the news concerning the planned deportation. Since the appointed time is very soon there is not much time to act on it. Generally you should immediately appeal the Bescheid, then check if there are any recognized obstacles (e.g. lack of passport, extraordinary hardship (Härtefall), lack of travel options or even the travel obstacles relating to the pandemic) to your deportation that you could point out. Lastly check if another residencial law applies to you.
In any case I would advise you to contact a specialized office for refugees in your city and/or a lawyer for immigration law in order to work through the outlined steps with you.
I hope my answers were helpful and I would be very happy if you would contact me again with further questions. I'm a consultant with mbeon and I‘ll be glad to help you over a longer period of time. Mbeon is an online advice for migrants via the mbeon app, which you can install on your smartphone for free. Download it from App Store or Google Play Store. You can find me in the mbeon app under miy name "Frau Rukundo" and get confidential individual advice in a secure virtual space without other people reading our conversation. Further information: www.mbeon.de.
Best regards,your mbeon-Rukundo