Panda Touch Dec 2025

I apologize now if this has been asked a bunch, but looking through past posts i can not tell if I need to back date my P1S firmware, or now it fully works again after newer firm ware updates.

TLDR; bought P1S because sales. Saw panda touch was recommended upgrade say it on sale bought. Only saw further research may no longer be compatible. If so not SALTY using my phone is fine.

Just want to get FIRM answers and people keep saying biqu website is out of date for information.

Just want the state of the union for this product December 2025.