| Positive | Negative |
|---|---|
| Pull tabs are provided to remove the Battery. | Adhesive used for the Back cover. |
| Screen cable and the Screen can be removed without removing too many components. | Alcohol needed to dissolve the strong adhesive used for the Battery. |
| Adhesive used for the Battery. | |
| Several components needs to disassembled to access the Battery. | |
| Special tools needed for the screws. | |
| Several metal plates needs to be removed to access the cables. | |
| Parts can only be replaced by Apple service center since they are software locked to the phone. |