A2403

iPhone 12 (iPhone13,2) - Front view

iPhone 12

iPhone13,2

A2172
A2402
A2403
A2404
View Firmware Signing Status Downgrade Status
Quick Info
Earliest Firmware
iOS 14.1
October 20, 2020
Latest Firmware
iOS 27.0.1
September 28, 2026
Total Firmware
95 releases
Support Span
5 years 11 months
About model A2403

The model number A2403 belongs to the iPhone 12 (device identifier iPhone13,2). 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 A2172, A2402, A2404 and A2403?

Nothing software-related. These model numbers all refer to the same iPhone 12; Apple uses them for regional and connectivity variants, and firmware support is identical across all of them.

A2172
A2402
A2404