if you want to have something fixed, do it yourself. i do not own a p31xx so i can't work on device specific things.
Only tell you for information.
And I can't fix it myself because I am a new user for android.
Not expert in cooking andro...
Full screen caller please.
I flashed Full Screen caller ID with manual Call record from Dr.Ketan
Only the file N900 ROM base 4.4.2
Don't flash Image quality patch
Tried VN15 for a full day.
No problems found.
Really love VN ROM.
I try to donate but the PayPal says "Currently PayPal accounts in India are only able to send payments. This recipient is not eligible to receive funds."
Will try with credit card soon.
still not solve the phone mute after disconnect bluetooth headset.
FYI and wait for fixing this.