i once had HDR on my BLU STUDIO 5.0 C now i cannot find it anywhere why is that?

[AC Question]

its the frontal camera i am using which is 5.0 mega pixels ....recently i had to change my display because it was damaged ....and since i got back my phone i cant find my HDR option and also my resolution only goes up too 3 mega pixels....i am opening my camera directly not through messages or mms....

 

[B. Diddy]

Welcome to Android Central! Are you sure you're talking about the front-facing camera (i.e., the one on the same side as the screen, facing the user)? The Blu Studio 5.0 C's front camera is VGA resolution only (i.e., 0.3 MP), while the Blu Studio 5.0 C HD's front camera is 2 MP:

BLU Studio 5.0 C - Full phone specifications
BLU Studio 5.0 C HD - Full phone specifications