A1421
- Earliest Firmware
- iOS 6.0
- September 14, 2012
- Latest Firmware
- iOS 9.3.5
- August 25, 2016
- Total Firmware
- 37 releases
- Support Span
- 3 years 11 months
The model number A1421 belongs to the iPod touch 5 (device identifier iPod5,1). Apple assigns multiple model numbers to each device for regional and connectivity variants, so one device usually carries several of them.
How do I find the model number on my device?
Open Settings > General > About and read the Model Number field. The number is also printed in the fine print on the back of the device and, on some models, on the SIM tray. Our model identification guide walks through every method.
What is the difference between A1509 and A1421?
Nothing software-related. These model numbers all refer to the same iPod touch 5; Apple uses them for regional and connectivity variants, and firmware support is identical across all of them.