You're welcome Sui Teng. I guess we have the right to raise this matter if we're doubtful over certain things. I just wanted an explanation on this matter as much as you do and I have another complaint, I bought a SE K610i (AP set) and SE K618i (AP set) as well from Clareen, both of the batteries, BST-37 looked like fakes, it has a squarish white sticker on the battery that resembles the Midland ori battery but no two holes on its side. Then, at the bottom, it resembles the Midland ori battery too but the centre segment has a visible marking but not on the ori battery so can I assume that the battery is fake as it neither resembles the ori or AP battery 100%. You can compare the photos yourself and I'm not making up this story. The photos of the BST-37 are taken from my set and the other two photos are taken from the BST-37 discussion thread, I need to attach the photos here so that everyone understands what I'm trying to say here because it's hard to visualize something by reading the text alone. 

BST-37 Pictures From My Set,

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so u also bought k800i midland set from clareen??
if yes... and if ur battery same as our battery (sunuto post)..
welcome to the club then.....

the club of people get cheated buying original set phone with AP battery...