You need the correct size Torx screw set (T5/T6) to open the case. Then carefully detach the battery (some d-i-y'ers ended up needing to resolder the leads to the main board after damaging them on that side). The full directions are usually included with the battery. http://www.directfix.com/mm5/merchant.mvc?Screen=PROD&Store_Code=GHT&Product_Code=PA1382&Category_Code= is one source.
Answers & Comments
You need the correct size Torx screw set (T5/T6) to open the case. Then carefully detach the battery (some d-i-y'ers ended up needing to resolder the leads to the main board after damaging them on that side). The full directions are usually included with the battery. http://www.directfix.com/mm5/merchant.mvc?Screen=PROD&Store_Code=GHT&Product_Code=PA1382&Category_Code= is one source.
I hope this helps.
Cindy Wells