can't update iphone 5s in 2020 to ios 12
Hi, I have never chosen to update my iphone 5s past 9.3.5. Now in 2020 I have tried to update to ios 12 and it says that I am using the most up to date ios which is 9.3.5. My question is how do I update my old iphone 5s? Or am I no longer in the year 2020 able to update my phone?
I plan on getting a new phone closer to next year even if I can or can't update my phone. I have too many apps for my job and other businesses that I can't use because I can't update my phone.
iPhone 5s, iOS 9