[Sprint LG G4] Agimax:
[IMG="UltraPOP ROM"]http://s18.postimg.org/ilm2esr6h/ultrapop.png[/IMG]

UltraPOP LS991 LG G4 V1.51

Heavily Modified / Ultra Tweaked Lollipop ZV6 5.1​

[IMG="UltraPOP_Screenshots"]http://s15.postimg.org/65dg8m1uj/Ultra_POP_Screenshots.jpg[/IMG]​

First Off,

Thanks To My Testers:

Tadp0le

Jaxbierley

tourbound129

PureLife90

LaughingCarrot

lafinjack

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Note

: Factory reset has been fixed in UltraPOP V1.3 & Above

Warning:

You MUST Be On ZV6 Firmware To Flash This ROM!

I WILL NOT BE HELD RESPONSIBLE FOR THOSE WHO SOFTBRICK THEIR DEVICES! USERS USE AT YOUR OWN RISK

ALWAYS Keep A STOCK ROM IMAGE On Your INTERNAL MEMORY!

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Features:

V1.2

Ultra De-Bloated

Ultra Injected INIT.D Support

Ultra Handy Busybox

Ultra Ad Blocking Program

Ultra Loud Audio Enhancement

Ultra Smooth I/O Tweaks & Caches

Ultra Tweaked VM/Kernel/Tasks

Ultra Tweaked ONDEMAND Governor

Ultra Bumped Camera Picture & Video Quality (99%)

Ultra Bumped Camera Picture & Video File Size (Up To 8mb)

Ultra Slick Timely Alarm Clock

Ultra Customizable

YAATA

Messaging App By

Kajozord

(With Permission)

V1.3

- Tweaked I/O Functions A Little More

- Tweaked Kernel 2 Large Cores Governor

- Tweaked Kernel Ramp Up/Downs 2/4

- Updated Some LG Apps / VM

V1.41

- Upped Limit For Open Quick Settings

- Allow All Apps In Dual Window Mode

- Added PowerSave To 4 Small Cores

- Reduced Upper Limit On 2 Big Cores

- Allowed More Idle Time On 6 Cores

- Changed Permission For EXT SD Card

- Status Bar ADB Icon Now Hidden

- Reduce Call Ring Delay

- Increased Wifi Scan Rate To 2 Minutes

- Lock Screen Rotation To Landscape Mode

V1.42

- Reverted forced mostly idle mode (introduced in V1.41)

- Reverted forced launcher in memory (introduced in V1.41)

- Changed background app limit from 24 (introduced in 1.41) to 36 (32 is stock)

- Slight bump in large core upper freq limit ~300 Mhz

- Forced External SD card permissions for Media & R/W Access

- Powersave bias mode for 4 small cores (seems stable/good)

- Normal bias mode for 2 large cores

V1.50 Hi Performance

** I recommend a factory reset **

(you can backup with LG backup then restore after reset

- Removed Lots more bloat and useless programs (like LIA, QV, TEST SW)

- Removed Concierge / Smart notifications

- Left powersave mode on 4 small cores (found a better combo for smoothness)

- Lots of tweaks to On Demand governor for all cores (more balance)

- Many touch boost tweaks for MSM (stock is off)

- Reduction in top speed to 864 mhz for both large cores (but is much more snappy due to touchboost / ondemand tweaks)

- Multiple-load/Single-load adjustment tweaks for MSM (1 core)/(2 cores)

- Enabled schedules in MSM (stock is off)

- More permission fixes for rw media & external sd card

- Charging boost to 1000 mA for wireless charging (900 is stock)

- Fast charging boost to 2000 mA -w/ LG Cord/charger (1800 mA is stock)

- Fast charging boost to 1600 mA -w/o LG Cord/charger (1600 mA is stock)

V1.51

* No Wipe Necessary

Added Many More SD Card Permissions/Fixes

Changed DPI Back To Stock 640 dpi (Other DPIs Cause Issues)

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Future Plans:

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More Memory / Governor / System Tweaks & Fine Tuning

Removing Any Remaining Useless Bloat

Make Two More Versions -One Like Bare AOSP & One For Pure Performance

INSTRUCTIONS:

1.) Download & UnZip The UltraPOP Image File

2.) Copy The UnZipped Image File To Your INTERNAL SD Card

3.) Copy A STOCK System Image File To Your INTERNAL SD Card (In Case You Ever SoftBrick)

4.) Use The DD command technique using the Send_Command program from the LG G4 Rooting thread the same way send a rooted system image to the phone, only replace the rooted system image name with UltraPOP image name on your SD Card.

The DD Command Is

:

dd if=/data/media/0/LS991_UltraPOP_V1.51.img bs=8192 seek=65536 count=557312 of=/dev/block/mmcblk0

If you have NO IDEA what the DD Commands are, or how to put your phone in download mode, or you need better instructions, or how the process for rooting the LG G4 (LS991) works, STOP and read the other threads referenced below BEFORE you end up bricking your phone!

Reference

:

G4 Rooting Thread

G4 ZV6 Update/Stock Images Thread

UltraPOP Download Link:

LS991 Sprint G4 UltraPOP V1.42 [ZV6]

LS991 Sprint G4 UltraPOP V1.51 [ZV6]

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PLEASE HIT THE THANKS BUTTON!

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