After “iPhone 3G/3GS digitizer replacement / Plus Covert Black to White“, This is another free step by step repair Manuals – iPhone 3G/3GS back housing replacement online step-by-step repair guides. Firstly, remove your iPhone Front panel, you can review our older post iPhone 3G/3GS digitizer replacement / Plus Covert Black...

When we are replacing iPhone 3G/3GS screen, there is a original “foam sticker” on top of those connector plugs. Normally we will remove that little “foam” and stick it onto the new (Screen or LCD) connector plugs.  By doing this, it will perfectly fill full all spaces in between the front...