A1325
![iPhone 3G[S] (iPhone2,1) - Front view](/images/devices/iPhone2,1.png)
- Earliest Firmware
- iOS 3.0
- June 10, 2009
- Latest Firmware
- iOS 6.1.6
- February 21, 2014
- Total Firmware
- 26 releases
- Support Span
- 4 years 8 months
The model number A1325 belongs to the iPhone 3G[S] (device identifier iPhone2,1). 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 A1303 and A1325?
Nothing software-related. These model numbers all refer to the same iPhone 3G[S]; Apple uses them for regional and connectivity variants, and firmware support is identical across all of them.