Which iOS Firmware File to Download based on your iPhone Model

Based on the model number of your iPhone, you will be able to identify which iOS firmware file you need to download.

You can find model number on the iPhone’s back cover.

Refer to the table below to find out the identifier for your iPhone so you can figure out which iOS firmware file to download.

For example: You need to download iPhone5,1_6.1.3_10B329_Restore.ipsw file for your GSM iPhone 5 with model number A1428.

Generation	Model	Variant	Identifier
iPhone 2G	A1203	GSM	iPhone1,1
iPhone 3G	A1241	GSM	iPhone1,2
	A1324	GSM	iPhone1,2
iPhone 3GS	A1303	GSM	iPhone2,1
	A1325	GSM	iPhone2,1
iPhone 4	A1332	GSM	iPhone3,1
	?	GSM Rev A	iPhone3,2
	A1349	CDMA	iPhone3,3
iPhone 4S	A1387	GSM+CDMA	iPhone4,1
	A1431	GSM+CDMA	iPhone4,1
iPhone 5	A1428	GSM	iPhone5,1
	A1429	GSM+CDMA	iPhone5,2
	A1442	GSM+CDMA	iPhone5,2

You can download the appropriate iOS firmware file for your iPhone from this link.

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