Issue after flashing W1 with AllCall_W2_V1.3_B_20180711_2gb

KingWear/AllCall Products KingWear-AllCall W1
1

Hi I flashed my AllCall W1 with this Rom

AllCall_W2_V1.3_B_20180711_2gb

It’s stable but I lost the BT calling feature and also I don’t get the calling notifications anymore

only the missed call notifications , any advice ?