huhm, thay avatar và sign thì:
Click the 6th one in the pink bar under the banner, u'll see 6 more, click the 1st one on the right, u'll see the profile page, click the last selection อัพโหลดรูปส่วนตัว and there u are, u'll know how to do the rest, it's easy, just choose the picture from your computer ans upload it,...
The others, well, u can find out in the tutorial box^^
hic hic, Cry chỉ con bạn nên giờ lười dịch lại ^^