Samsung Samsung Galaxy Note 4 Official Thread V10, Marshmallow is HERE !!!
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 May 11 2016, 01:12 PM
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#1
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Senior Member
570 posts Joined: May 2009   
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my note4 are acting up now, battery goes flat when ever low than 20%. is it safe to use until i got a replacement ?
and my charger cable suddenly broke. can change with any usb cable ? since it a fast charger |
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May 12 2016, 10:10 AM
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#2
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Senior Member
570 posts Joined: May 2009
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QUOTE(JoshuaCYS @ May 11 2016, 09:23 PM) Yes for the past month, batt drain like no tomoro. I'm buying a new battery soon  QUOTE(llk @ May 11 2016, 09:23 PM) I am facing this issue recently, after investigate the culprit was the Facebook app, i found the 4core cpu of Cortex-A57 still running at 1300mhz instead of 700mhz when the Facebook app is closed, the temperature of the CPU is heating and drain the battery extremely fast, what i did was go to developer options in setting, under Apps, enable 'Do not keep activities', now the heating & battery draining issue is gone. yeah now with my battery problem i cant even left phone at 50% at night. it will sure goes flat in the morning.need to replace new battery asap. any forumer got good "lobang"  to buy pm me please  |
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May 12 2016, 11:56 AM
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#3
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Senior Member
570 posts Joined: May 2009
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now i already uninstall the fb app, and enable do not keep activities in develepor mode.
this morning it drains in 2 hours, already half battery with wifi enable. |
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May 12 2016, 02:15 PM
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#4
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Senior Member
570 posts Joined: May 2009
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QUOTE(shenglimzdavid @ May 12 2016, 12:06 PM) Is it caused from background apps sync? already disable background processQUOTE(llk @ May 12 2016, 12:07 PM) Go play store download an app called CPU Z, monitor the cpu usage and temperature cpu 0-3 = 1300mhzcpu 4-7 = 700~100mhz cpu usage 30~38 temp 56C |
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May 12 2016, 02:43 PM
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#5
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Senior Member
570 posts Joined: May 2009
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QUOTE(llk @ May 12 2016, 02:26 PM) If you didn't open any apps, for the cpu 0-3, it should be always at 400mhz, for cpu-4-7 at 700mhz, & cpu usage should be less than 5%. i do a restart and disable wifi and mobile data.Previously the FB app causing my phone's cpu 4-7 keep stuck at 1400mhz eventhough i have closed the app (still running background), temperature shoot up to 80 degree. If you dont feel troublesome i suggest you factory reset your phone, i know it is terrible & i have went thru it several times recently due to this heating & battery draining issue. yeah getting as you said with 0-3 400 and 4-7 700. suspect most probably my other social media app. prime suspect is Line. |
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