Download ios 6.0 firmware for iphone 4 gsm only (ios 6 for iphone 4 gsm, first option – second option rev a). go for first option, and if “encryption failure pops up try the second option. go for first option, and if “encryption failure pops up try the second option.. The public can now finally download ios 6.1.3 firmware for iphone, ipad and ipod touch. a host of betas were released, and previous incremental updates such as ios 6.1.1 and ios 6.1.2 foxed some. The iphone 4 (gsm) device was released on 06/17/2010. it has 29 firmwares released for it. download current and previous versions of apple's ios firmware and receive push notifications when new firmwares are released.
Ipsw downloader - download official ios firmware (ipsw) files for iphone 6 plus, iphone 6, iphone 5s, iphone 5c, iphone 5, iphone 4s, iphone 4, gsm, cdma, iphone 3gs, 3g, 2g - ios 8 menu ☰ home. Question: q: i downloaded ios 6.1.3 for iphone 4 gsm (i know my phone is gsm) but i still recieve "firmware not compatible", what should i do?? i know my phone is gsm it's model code is "a1332". This package provides the installation files for apple iphone 4 (gsm) (iphone 3,1) firmware ios 6.1.3. how to update / restore your iphone/ipad/ipod using the downloaded ipsw file: 1. download the firmware to your hard drive 2. connect your device to your mac or pc using the connection cable 2..