IP 2300 WiFi 1.3Mpix Camera: Reset to Factory Settings & Troubleshoot T6322A IC Damage

I warmly welcome.
For the first time I am asking for help in solving my problem which concerns IP camera 2300 WiFi 1.3Mpix. I admit that I caused some faults during configuration with the router.

1) setting the data in the camera menu
2) damage to the T6322A integrated circuit 12 V which supports infrared illuminators and supplies 5 V WiFi
and the webcam itself.

The webcam was recently purchased on Allegro as damaged but it was functional and worked very well, I only changed its IP to the company 192.168.1.10 and in the login window via IE web browser. just type in the login: "admin" password blank to get to the menu and all settings.

During many attempts to pass it through the Huawei D-105 router to connect to WiFi by itself, I changed the webcam and changed port 80, probably to 81. It was in the evening and I was tired and impatient with failures because a similar Zennox camera was already working without problems through this router.
I connected the laptop to the router with a cable via rj-45 links. Then "clicked" the camera restart and since then I lost communication with her permanently because the login responds to me "failed" that is, rejects the entry to the camera menu. I will add that I could make other changes in the camera menu because I did a few actions that I thought would not affect communication with her again, because that was what I was watching. I made changes in WiFi communication and not in the network card settings over the rj-45 links.

I have previously reset another Zennox camera with pins inside the camera (the reset topic is described here on the electrode and it worked for me) - because it was password protected. I wanted to do the same with this IP 2300 camera (i.e. reset) and while searching for fields to reset the factory settings, unfortunately I probably caused a short circuit because I lost 5 V for the camera itself.

Link to data about this IP camera:

https://www.ekocentrum24.pl/produkt/zewnetrzn...ny-widi-2-diody-array-led-obiektyw-auto-iris/

Here I intend to replace the power supply temporarily with a 5 V voltage stabilizer and after a successful restart and camera re-operation replace the mentioned chip in the power block.
I am an amateur electronics engineer but with a good knowledge base. I admit that this is probably the first or maybe the second damage I caused myself, because I was very careful so far - unfortunately it happened.

I would like to get advice on how to reset the settings in this webcam so that it can connect again from the webcam menu.
I add two photos (I can take more if needed) - I also have screenshots of the entire settings menu of this webcam.

Moderated By jimasek:

I've separated as a new thread
3.1.19. Do not send messages on archival subjects if this is another question, in particular other than the questioner. For the sake of respect to the questioner, create your own topic. You can only add a solution to the problem.

Hello again.
I wanted to edit the topic today and leave only the thread with the camera reset because I recovered the connection with the camera but I can do it (edit the topic) - only after the permission of the "admin" - this was the feedback I received.
The problem I raised as usual required some focus and patience. The lack of communication with the menu was due to the port change I mentioned and the settings in the file including the IE browser's ActiveX controls regarding settings. However, I also 'clicked' something else because it cleared some settings. The whole complication was due to the delay in the changes that were being made because the camera was rebooting which you can hear from the sound of the mechanical filter closing and opening. I did not wait the right time and made new settings which built up without adequate control over what I was doing. Lack of sufficient experience with IP cameras made itself known.

I also overcame the topic somewhat by accident (luck favours the patient) - because I moved my work to another room and used another computer without any settings saved in the IE browser. After typing in the domain address 192.168.1.10:81 and entering a login in the initial window, the camera opened its menu and, thanks to the screenshots I had taken earlier for the possibility of re-entering the data at which the camera worked fine - everything started up.

I leave the topic because maybe someone will be looking for a restart of this camera model and maybe it will be useful for me in the future if I get an answer here . My suspicions about the reset of the settings of this camcorder are directed at the board right next to the lens and the white triangle by the right brass post that connects the individual blocks of the camcorder (faintly but you can see it enlarged in the photo I posted) . There are three blank fields there as if there is room for the electronic components to be rewired.
I will not, however, risk finding out if this is what they are for and will wait for a professional answer. I wrote an e-mail to the manufacturer earlier, but they still haven't replied because I guess they decided they had no interest in doing so.
Unable to find a Polish manual, I decided to translate the entire menu with a translator so as not to tread in a "minefield".