Download: iPhone 4, 3GS, 3G iOS 4.0.1 update

Thursday, July 15, 2010
By OP Editor

Apple just released the signal bar fix for iPhone 4. I wonder if iPhone iOS 4.0.1 update tastes like sweet placebo?

Download iPhone 4, 3GS, 3G iOS 4.0.1 firmware placebo update

Safe to Update to iPhone 4.0.1 Firmware?

Jailbreaker Comex originally said not to update (probably judging from the 4.1 beta which does update the baseband), but revised that because the iPhone baseband modem is not updated with the iOS 4.0.1 firmware.

But of course, like any software updates, if your iPhone 3G 3GS is jailbreaked / unlocked, then you should NOT update at this time.

iPhone 4.0.1 Firmware Placebo?

Apple has mentioned that the iPhone 4.0.1 firmware update will report the signal strength more accurately (translate: lower bars), and display the lower signal bars taller. Do you think it’s a placebo? We’ll find out at the mystery iPhone 4 press conference.

Download: iPhone 4, 3GS, 3G iOS 4.0.1 update

Sync your iPhone. Make sure the device is backed up by checking Preferences / Device and your sync date & time. While it syncs, download.

Download the iOS 4.0.1 firmware from Apple directly:

You can also use iTunes to update.

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