A:AnswerM1's at least when I got mine, didn't have native compatibility with Lightroom (this is on Adobe), this has changed being that Adobe just updated many of their offerings. Works just fine and fast!
A:AnswerI would visit the Tech Support/Geek Squad at best buy to see if they can run some diagnosis. The team they have at best buy has helped me out countless times. Great service all the time.
A:AnswerFor charging this macbook pro (MBP) 14 inch, i use the magsafe cable connected to the usb c charging brick that comes with the MPB. You can get a Usb c to Usb c cable to charge it using any of the usb c ports of the MBP.
As for an adaptor to attach usb A accessories i use the Satechi - USB Type-C Slim 7-in-1 Multiport Adapter with Ethernet - 4K HDMI, Gigabit Ethernet, USB-C PD Charging - Space Gray, that you can get at best buy.
A:AnswerNO M1's have SSD expandability, the intel ones likely did.
These DO NOT. It's possible you were viewing the intel specks on Apple's website. Apologies for the round-about way of saying that you are mistaken. Unless of corse there was an error on Apple's website, which is highly unlikely.
A:AnswerNew Max products typically have smart charging where it will slow down the charging once it’s reach 95ish percent but it still isn’t recommended you keep it on the charge for extended times after it reaches 100%
A:AnswerIt's works with both. I bougth it in USA (220v) and was working with it one week and Now i'm working on South América (110v) and the laptop is working SO well.
This product is totally New.
A:AnswerYes there are many.
The laptop itself has 3 USBC ports out of the box.
As well as an HDMI port, which natively supports a 2nd Monitor. But yes, beyond that, there are many hubs available for these to add additional expandability.
A:AnswerIt depends on which apps you were interested in. Demo units can occasionally display apps that can be purchased/downloaded from the Mac App Store.
https://support.apple.com/guide/mac-help/built-in-apps-mchl110b00b7/mac
This is a great article to see which apps come with any MacBook.