Battery life for e-book reading. - Samsung Epic 4G Touch

Conditions
stock kernel, rooted, 1.2GHz, battery calibrated, wifi on, 3-4 bars of signal, nothing special in terms of background downloads, autobrightness on in dark conditions (so basically lowest brightness screen), typical ebook screen saturation, default font size in Aldiko.
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The reading part is at the end.
The slope indicates 16.4 hours of full charge for continuous ebook reading.

Related

[Q] Battery overheat

Just browsing the web at night with 100% brightness while charging, looking for a HD wallpaper to compliment this beautiful screen.
About 30 mins browsing, downloading some wallpapers on wifi, I notice the top right corner of my phone/screen is extremely hot.
I checked my battery stats and I see the following:
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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"Not Charging"
"50 C Overheat"
Is this normal for the battery/device to overheat and stop charging?
Yes, thats what its designed to do when the battery is "overheating." Turn the phone off or pull it off the charger and let it cool down.

[Q] A question about battery usage.

Is this normal usage. It seems like mine is a little bit under what some people brag about.
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A few hours after this I took the screenshot and discovered this:
I've got Auto brightness. Shouldn't the percentage be distributed among the different levels?
Thanks.

Display quality?

Hi,
I am able to notice a crisscross pattern on the screen (see picture below), just really minute. This is quite visible, when I am holding the device at a distance of about 15 cms, from my eyes.
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This could be the arrangement of pixels in the screen, the diamond pentile matrix, which I just read about online.
• I am wondering if all devices are affected by this, or is it just my phone?
I have factory applied screen protector on, if it matters.

Question Heating/ battery drain

My poco f3 reaches 38/ 38.5ºc while only doing social media or some browsing, and has a bit fast battery drain. Any help? Now it's like in the photo
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Videos, photos, WIFI, mobile data transmission all drains battery faster.
Disable auto video playing may reduce consumption a bit.

Question [FuntouchOS] how to prevent the aggresive Energy Management?

How can I fix it, some apps are shutting down in the background.
The easiest way to demonstrate this is with Termix.
I read that it happens with high CPU load. But why even if the phone is plugged in and the temperature is below 40 degrees.I read that it happens with high CPU load. But why even if the phone is plugged in and the temperature is below 40 degrees.
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

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