The charm Blue Note2 handset rear cover is uses 2 screws to fix, we only first must Qi two fixed screws loosen can easily remove after the cover, the concrete step is as follows.
The first step: Let's look at the interface and you'll find two captive screws in the back. If you want to open it to take the battery, you have to remove the 2 fixed screws.
The second step: after the removal of the bottom fixing screws, you can open the charm Blue Note2 after the cover. When you open it, you'll find that the battery is wrapped in some thin paper, we just need to be careful to cancel and the battery is glued to it, which is what the smartphone does.
After the removal of the rear cover we must pay attention to a word "light" otherwise easily lead to plastic buckle break.
Of course the battery must still be wired or connected to the interface, so we have to see clearly and then removed, so as to ensure that the battery and the phone is not connected to the interface between the bad or loose.