Battery and temperature issue with data connection enabled

[JarmanK]

I`ve a problem with my minipro's battery sinze a few days ago, when I enable the data internet connection, the full battery is discharged in 9 hour with de phone blocked. When it happen, the CPU works at 40 ºC and the state is at 245Mh in 75% of full time (registered by CPUSpy App) , all of this with de phone blocked. I the data internet connection is disabled, everything works fine, wifi is ok, phone calls are ok, and the battery works 48 hours charged, the CPU is at 32 ºC, and the state is Sleep 70% of time.

Android Version: 4.0.4

Kernel: 2.6.32.9-perf

Compilation: 4.1.B.0.431

¿Anybody can help me, please?

Thanks, and sorry for my english.

[Uliwooly]

the reason could be that the 3G coverage area around your house/work/etc it's poor so it drains more battery, also 3G waste a lot battery.

now, there are some features that only work with a data plan, such as MMS.

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unrelated topic, if you have some time please check this thread

http://talk.sonymobile.com/thread/44888