My Favorite Guides

Completed Guides


  • iPhone 4S Battery Replacement

    i didn't know what possibly went wrong, i enclose the assembly and there's no gsm signal, so i re-open the back cover and install it again, then the signal comes right back.

  • MacBook Pro 13" Unibody Early 2011 Optical Drive Replacement

    I think you should remark when re-assembling the machine, you should pay attention to the metal clip in Step 9, the upper left screw position, it's easy to miss when assembling, because there are so many wires, and it may be very easy forgetting putting the metal clip back in place.