All P1S Printers refusing to connect to Bambu Studio/Wi-Fi

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Hi, I have 3 P1S and over the course of several months they have all began to have weaker and weaker wifi signals until the point where I can almost never get them to connect to Bambu Studio. They did not all lose connection at the same time. Since this has started I have even gotten a new router, but it has made no difference.

I’ve tried re-binding the printers, factory resetting the printers, uninstalling and reinstalling the software. Very rarely I get lucky and I can get one to connect long enough to send a print through.

Does anyone have any advice? It’s becoming very inconvenient to resort to using the SD card to fulfill print orders.

I just got the P1S and was doing great, I was using PLA basic that came with it . I switched to matter hackers filament and started to use that, it plunged up the nozzle and head.

I was having a problem getting it fixed and decided to do a factory reset and then a calibration.

There are codes to input, but I don’t have them.

After that I can’t get the P1S back on my computer, I scanned the QR code several times on the P1S with , my iPhone for the computer to search in windows they just sit there.

I tried WiFi and then blue tooth and then back to Wifi, nothing happens.

Model: PF001-U

I am new to 3d printing.

I got some info on the printer. I have it connected to my to bambu studio, but i need the code to finish the connection to the printer.

Model Bambu lab P1S Printer 01P00C5B1600366

AMS (!) 00600A5A1502324

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Latest Version Printer 01.09.01.00

AMS(1) 00.00.06.75

I need the bind or access code.