Screen on time

actinhic

Senior Member
Apr 14, 2013
653
294
93
You sir are going to have to explain what sorcery you used xD. I've had a nice run yesterday with some Reddit (sync) and a lot of messenger which gave me around 6h20 SoT and 18% left at 9.30 PM, but that's nowhere close to that :eek:
See my previous post. Search the kernel (pic 2) on the web (subscription echoerom). Don't use heavy games and notifications. Disable services and debloat (a lot). Watch every app ... Btw, don't use oreo bl ...
 
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Mr.Kiko

Member
Dec 1, 2011
11
0
0
Palermo
Hello
after the Oreo update, my battery life has decreased drastically. I fresh installed it with Odin. I've also removed unwanted Samsung apps. Before the update, with Nougat, I could reach 5 hours of SOT, now I barely reach 4.

From GSAM, I've realized that System Android and Kernel are consuming twice what they were consuming when I was with Nougat. I made a quick comparison

Oreo GSAM infos: https://i.imgur.com/0jRiSSO.jpg
Nougat GSAM infos: https://i.imgur.com/14an98v.png
 

R4in_

Senior Member
Aug 30, 2016
51
5
0
Hello
after the Oreo update, my battery life has decreased drastically. I fresh installed it with Odin. I've also removed unwanted Samsung apps. Before the update, with Nougat, I could reach 5 hours of SOT, now I barely reach 4.

From GSAM, I've realized that System Android and Kernel are consuming twice what they were consuming when I was with Nougat. I made a quick comparison

Oreo GSAM infos: https://i.imgur.com/0jRiSSO.jpg
Nougat GSAM infos: https://i.imgur.com/14an98v.png
This is exactly what's happening with me too, the Oreo update has ruined my battery life. I am going to give Oreo 1 week and if it is still draining, I'll be rolling back to Nougat.
 
S

SSBpro

Guest
Hi, could you please tell me if the autonomy of my Verizon S8 (Official Oreo (CRB9) ofc) is good ? It is important that I know because if it's not good, I will downgrade to Nougat

Here's a screenshot (I'm using battery economy mode...) : https://imgur.com/gallery/Ym58G (it's in French but you can easily understand without reading)
Thanks :)
 
Last edited:
Dec 5, 2016
18
8
0
hello to all. What I can say is that since I upgraded from Nougat to oreo, the crb7 version, both the unmodified version and the custom,in idle at 8 hours eat 15% from the battery. And I got somewhere 4 hours sot.
Now I'm using the modified version of s9 from Alexisrom 3.2 and things are different.
 

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Mostafaaa20

Senior Member
Feb 24, 2018
132
16
0
hello to all. What I can say is that since I upgraded from Nougat to oreo, the crb7 version, both the unmodified version and the custom,in idle at 8 hours eat 15% from the battery. And I got somewhere 4 hours sot.
Now I'm using the modified version of s9 from Alexisrom 3.2 and things are different.
what rom and kernel use
sot 8h ? :confused:
 
Dec 5, 2016
18
8
0
on crc7 version screen on time is difreent ?
I was on the official unchanged version ota crc7. And I did not sot.more 4 -4.30 per 15 hours per battery.+ the fact that in stendby at 8 hours I consume 15% of the battery capacity. I tried the modified version also based on the crc7 and so it happened. I repeat, in my case.
 
Last edited:

Mostafaaa20

Senior Member
Feb 24, 2018
132
16
0
I was on the official unchanged version ota crc7. And I did not sot.more 4 -4.30 per 15 hours per battery.+ the fact that in stendby at 8 hours I consume 15% of the battery capacity. I tried the modified version also based on the crc7 and so it happened. I repeat, in my case.
is crc7 so good ?
what is Device idle ?
standby 20h or more ?
 

Vogal

Senior Member
Oct 28, 2005
156
22
38
Leiria
I'm on CRC7, I'm experienced terrible battery life. 2.30H sot, with 20m of calls. Awful!
Can't even pass one day, it's 19h and I have to charge the device.

Made a fresh install last week, no changes.
Wifi, Bluetooth, Aod On, location history off.

Not even looking for another Samsung device.
 

imkr1

Senior Member
Oct 18, 2010
492
19
0
Phnom Penh
I'm on CRC7, I'm experienced terrible battery life. 2.30H sot, with 20m of calls. Awful!
Can't even pass one day, it's 19h and I have to charge the device.

Made a fresh install last week, no changes.
Wifi, Bluetooth, Aod On, location history off.

Not even looking for another Samsung device.
Same here.
 

Vogal

Senior Member
Oct 28, 2005
156
22
38
Leiria
Apart from the terrible battery life, the phone is always hot. Gsam reported 32 ° Celsius without doing nothing major, just sales app runing. With GPS on, it measure 43° Celsius.
 

ioancr

Senior Member
Jan 3, 2012
320
230
0
6.5-7 h SOT on Oreo CRAP, no root. Initially was having not more than 3.5 h. Disabled AOD and some background services. Really amazed!
 
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