crwdns2936039:0iPhone 4 Battery Replacementcrwdnd2936039:03crwdne2936039:0

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crwdns2933797:0bizcrwdnd2933797:0Nhl 18, 2011crwdne2933797:0

+	[* black] Note: If your goal is to only replace the vibrator motor, you don't have to remove the battery to access it. Proceed to the next step.
	[* black] Use the clear plastic pull tab to gently lift the battery out of the iPhone.
	[* black] Be careful when removing the battery with the plastic pull tab. On some units, Apple uses an excessive amount of glue, making it virtually impossible to remove the battery in this fashion (with the tab possibly tearing due to excessive force).
	[* black] For batteries that "stick", you could use the iPod opening tool to assist (take extra care whilst doing so).
	[* black] Remove the battery.
	[* icon_note] Before reconnecting the battery connector, be sure the pressure contact (shown in red) is properly positioned next to the battery connector.
	[* icon_caution] Before reassembly, be sure to clean all metal-to-metal contact points on the pressure contact as well as its contact point on the rear panel with a de-greaser such as windex. The oils on your fingers have the potential to cause wireless interference issues.