What ios is available for iphone 6 plus

- What ios is iphone 6 plus
- What ios version is iphone 6 plus
- What ios is iphone 6 plus running
- What ios is iphone 6 plus price
- Is ios 14 available for iphone 6 plus
- Is ios 13 available for iphone 6 plus
- Is ios 15 available for iphone 6 plus
- Is ios 16 available for iphone 6 plus
- Is ios 13.4 available for iphone 6 plus
- Until what ios is iphone 6 plus