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[Q] Flashing Kernal

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By nmespinosa, Junior Member on 26th January 2014, 01:21 AM
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Can anyone explain what flashing kernal does? I've been around Android for while, I know how to root, custom rom but I never really understood what flashing a kernal did, any help would be greatly appreciated.
 
 
26th January 2014, 04:25 AM |#2  
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Quote:
Originally Posted by nmespinosa

Can anyone explain what flashing kernal does? I've been around Android for while, I know how to root, custom rom but I never really understood what flashing a kernal did, any help would be greatly appreciated.

The kernel is like a bridge for how programs can utilize hardware (ie; CPU/memory/etc). Anytime a program needs to complete a task, the kernel handles how to utilize the hardware for that task. Read this for a more in depth explanation.....

http://en.m.wikipedia.org/wiki/Kernel_(computing)

Sent from chdhsheh fhhdud
Last edited by simon_lefisch; 26th January 2014 at 04:39 AM.
26th January 2014, 04:28 AM |#3  
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Quote:
Originally Posted by nmespinosa

Can anyone explain what flashing kernal does? I've been around Android for while, I know how to root, custom rom but I never really understood what flashing a kernal did, any help would be greatly appreciated.


U can undervolt, overclock, underclock, change governor, make sound louder, change screen colors all these u can do with kernel.
26th January 2014, 06:57 AM |#4  
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What's a kernal. I've heard of kernel but what's a kernal. Does improve battery life 😆

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26th January 2014, 11:12 PM |#5  
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Originally Posted by Esteway.619

What's a kernal. I've heard of kernel but what's a kernal. Does improve battery life 😆

Sent from my VS980 4G using XDA Premium 4 mobile app

When software needs the hardware to do anything, it sends a request to the kernel. Yes it can improve battery life.
27th January 2014, 02:57 AM |#6  
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Quote:
Originally Posted by simon_lefisch

The kernel is like a bridge for how programs can utilize hardware (ie; CPU/memory/etc). Anytime a program needs to complete a task, the kernel handles how to utilize the hardware for that task. Read this for a more in depth explanation.....

http://en.m.wikipedia.org/wiki/Kernel_(computing)

Sent from chdhsheh fhhdud


Wow, I didn't know the kernal had so much to do with it. I really appreciate the reply.
27th January 2014, 04:54 AM |#7  
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Originally Posted by nmespinosa

Wow, I didn't know the kernal had so much to do with it. I really appreciate the reply.

No prob. Take in mind that custom kernels can handle tasks differently and may be better on battery life. Just depends on how its coded. If you flash a custom kernel make sure to do a backup of your current ROM beforehand so you can revert back if you don't like custom kernel. Happy flashing!

Sent from chdhsheh fhhdud
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