A:AnswerYes, the Brother MFC-L2710DW is compatible with OS 10.15. Here is a link to check software driver and machine compatibility:
https://help.brother-usa.com/app/answers/detail/a_id/166678?R3ModelID=MFCL2710DW
A:AnswerI just have mine plugged into the power outlet. No other cables. It's all wireless. I can print from my android phone, and my iPad in addition to my Windows PC
A:AnswerYes you can. We have 2 phones, 2 computers and 1 pad using it. Visiting family have also used it from their phones after we give them the password. Can't use it without the password that you create.
A:AnswerI was told when I was looking at printers that it could scan multiple pages rather than only one. This was one of my requirements when buying a new printer. I have not used that feature yet.
A:Answer"Replace Toner" indicates that the toner cartridge has reached the end of its life and needs to be replaced. Here is a FAQ that may help. https://help.brother-usa.com/app/answers/detail/a_id/151651?R3ModelID=MFCL2710DW
A:AnswerBrother strongly recommends that customers use only genuine Brother drum units and/or toner cartridges. Each Brother laser printer is designed to work at pre-set temperatures that are matched exactly to each of our individual toner formulations. Each individual component is designed to work with the other to ensure quality and reliability. Using non-Brother supplies may affect the hardware performance, print quality, and machine reliability. The Brother limited warranty does not apply to any problem that is caused by the use of third party drum units, toner cartridges, or toner.