[Optimus One, P500, V Q&A, Help & Troubleshooting] xdema:
How To:

- Repartition SD card, the minitool partition tutorial:

Now in the first post of the HardLight's thread, under "Installation instructions" there are two beautifull "Partitioning guides", please follow one of them step by step

start minitool partition, chose minitool partition wizard,

select your usb disk (i.e. with my 8gb sd i've selected the disk "basic 7,47 GB" )

if you have also a sd with 2 or more partitions you have to delete all partitions -> select partition and click on "delete" button

when you have all the space in your sd "unallocated" (in gray) you can create the partitions needed

so select your unallocated volume and clic the "create" button

if minitool say "the new created partition cannot be used in win..." click yes

in partition label: leave blanc, don't give it a name (no /system, system or anything else)

in create as select "Primary"

in file system select "fat32"

in cluster size leave default

in size location unallocated space before 0.00 MB

partition size 5900 MB

click ok

do last steps for a second partition: primary, select the file system "ext4", partition space 450MB (You need 380+ mb for system on f2fs.)

the same for 3rd: primary, select the file sistem "linux swap, partition space 128MB"

the same for the 4th: primary; select the file system "ext4", partition space ~1.100 MB

in the end you have to CLICK THE APPLY BUTTON, else nothing happens

partition scheme for F2FS only:

1st: 5850 mb FAT32

2nd: 450 mb EXT4 (before flash the rom you have to change the file system to f2fs in TWRP-> select wipe->advanced wipe->SELECT Data -> click Repair or Change File System->Change File System>F2FS->swipe to change)

3rd: 128 mb linux swap

4th: ~1.100 mb EXT4 (change the file system to f2fs before install the rom)

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- Overclock & Performance settings

To enable the performance menu you have to:

go to settings->about phone-> and tap tap tap tap tap tap ... tap on the "build number"

Now you've "dev options" & a "performance" menus at the end of the "settings" menu.

In dev options:

you can find 3 scale animation options, set them to 0,0x

In Performance:

set CPU min freq to 320, max to 729 (check "the set on boot" option) ... warning someone can keep 800+mhz but at long time this can BREAK (really) your phone & use a lot of battery

set Governor to smartassv2

set in I/O scheduler -> SIO or DEADLINE (check the "set on boot" option)

set in Memory -> check the Kernel page merging

uncheck "force high end graphic" (if you don't need a transparent notification bar)

make a reboot after these settings is highly recomended

in Testing PurePerformance mod

- Superuser update and titanium backup problem

if you have Superuser problem with titanium backup: i remember there was a fix to that, but the simple method is to install supersu (via TWRP) from the playstore

- Navigation bar with soft key

edit the build.prop and insert

qemu.hw.mainkeys=0

to show navigation bar with soft key

update, thanks to xu3sno

- Mod power button<-> search button (if your power button is broken)

the search<->power button mod can be applied in the rom zip before to flash, with 7zip open the CM-11-XXXXXXX-NIGHTLY-OS2SD-p500.zip\system\usr\keylayout and you need only to sobstitute the 4 files manually inside the zip ( see in the mod thread -> manual version)

- Saving Battery

refer to this thread

and to this explanation

please don't use tweaks like the parsley

i'll test the wifi.supplicant_scan_interval=180 in the end this build.prop change don't saving power if wifi is connected but when not in range of a known network and you leave wifi on, you can set from 120 to ...3600 (i think is the time expressed in seconds to wake up the wifi and to check if there are known network).

2nd test: the bigsupersquid's patch need a new kernel, not applicable ATM

bigsupersquid patch and dovidhalevi iwconfig suggestion

on the second p500 (yes!, i use it only in aereo and wifi because i've no 2nd sim)

- Dialer pad number problem with L theme

If you see this in your dialer:

there is a problem in the L dark theme, until the theme dev will solve the problem you can click where you usually write phone numbers and swipe to the top.

or in the "speedcall""all contacts""favourite" tabs click on the search bar on top and write a number to call,now you can call the number directly from the search bar or then if you click the pad icon can see the full pad number

- Make any rom an OS2SD rom

Please read the HardLight Guide

try this if you want the latest nightly :D

Images:

with kitkat original theme and with L theme (Android L - CM 11 Theme, thanks to tung91 )