Aporte original por: SungHoon Yeo

Texto:

I found why. It has glue sticker under the battery.

[image|3113874]

Also battery design is little bit different.

There is no screw hole at left upper side of battery pack. (Old one has it)

So, there has glue sticker for hold battery stronger.

[image|3113875]

[image|3113876]

Estatus:

open