I agree with you and becomes almost unusable even in texting . funny how happy my friend got oppo phone and now slam it like a junk after 2 mouth because its almost unsable . cant even play games properly. it is
better than iphone 6 and sumsang s6 and j7 . I fill proud to take it . I am very happy .i dont sale it .its camnera result is clear and magnified, 16 mega pixel front and 13 mega pixel back very god phone, my family happy for my cell