[peacefulberry]

Can you overclock/undervolt without root? Also is there a setting to increase scrolling speed? Thank you for your help.

[RumoredNow]

Can you overclock/undervolt without root? Also is there a setting to increase scrolling speed? Thank you for your help.

No overclocking/undervolting without root. You need a custom kernel for that and root is required to install a custom kernel.

Increase scrolling speed? There may be something in Settings > Developer options. I know you can increase the drawing rates in there. Otherwise root and add a custom ROM or some tweaks packages. A lot will depend on what device is being discussed.

[peacefulberry]

Note 2... what packages do you suggest? And thx for replying.

[RumoredNow]

I'm a Nexus guy so direct help with Note 2 is not really in my comfort zone...

I'd start here: Samsung Galaxy Note 2 - Android Forums at AndroidCentral.com for advice on rooting. Then check for what custom kernel may help. Overclocking and kernel tweaks may be all you need, along with adjusting drawing rates (from my first answer) to get the scrolling how you'd like it. If need be, you can research some custom ROMS in those forums as well.