I am using MIUI Rom over LG Optimus 2x (India) Android version 2.3.7 baseband version 1035.21_20110725 kernal version 188.8.131.52-cyanogenmodrmcc@giskard #1 MIUI Version 2.4.20. The problem is that When there is Unread SMS on my phone, the battery drains up faster. Last night it was 95% at 11:45pm, and at morning it was 37% at 8:30 am. i.e. in just 9 hours it drained so much but normally in 9 hours it drains hardly 15-18% so kindly provide solution.