Wifi/Battery Drainage issues with CM11 Nightlies.

EDIT: The 27th Nightly fixed Wifi and battery issues.


Sorry if wrong area, I can't post in the development forum yet.

Specs: SGH-T699
OS: 4.4.2
Kernel: 3.4.77-cyanogenmod-g33b0384 build03@cyanogenmod #1 Sat Jan. 25 22:19:49 PST 2014
CPU: ARMv7 Processor rev 4 (v71)


Problems: Wifi can't be turned off from pull down bar, but can be switched to off in settings. This does not stop wifi though. Airplane mode doesn't stop it either. Internet turns off even with the WiFi on until reboot. Overnight with a charged battery Wifi (while system is unplugged and the screen is off) takes up about 40% of battery. Stock can last 6-12 hours depending on use, while CM10.2 Stable can last 6-9 hours depending on use. This build lasts maybe 3-4 hours without use (when screen is off), and 1-2 hours with light use.

Thanks for the heads up, I will try it now and repost here if there are other problems.

Guiyoforward said:

Thanks. Do you guys get anything near CM 10.2 in terms of battery life?

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Yea on the 27th nightly (haven't tried the newest one) I got better performance from phone, and less power consumption on the battery (that is running music, browsing, and texting) I am at 6 hours with moderate usage and still 77 percent battery.