Community effort to speed up samsung glaxy core - Samsung Galaxy Core

Look at post #4 for first release of my mod!
Samsung galaxy core is a great device. But, as we all know, it is slow. So I made this thread to speed it up
I have successfully combined
All pure performance, graphics and audio mods
Nitro engine
Adrenalin engine
eXtremeboost (2 mods)
With very few conflicts
I need someone who can make update-binaries and updater-scripts
I also need someone to sign the zip
I need some people to test some build.prop tweaks on their Samsung devices. I have some people telling me that some of them break WiFi/Bluetooth so please find out which ones they are. I'll upload my tweaks next week
I also need people who know how to bypass syscope checks (except syscope blaster and triangle away)
If you or anyone you know has a Samsung device and is eager to test, then tell them to post here. I'll check back in 1 week and if I get replies, I will start development. Please install twrp recovery by novafusion and install filth kernel if you want to test
If I get more than 5 replies, I'll immediately upload the first build.prop tweaks. Test them through. I've had some people telling that one of those tweaks are possibly breaking WiFi and remember to take a nandroid backup.
I'll visit this thread again next week
If I get enough responses(~5)
nitro engine http://forum.xda-developers.com/and...mod-projct-mod-boost-nitro-x-edition-t2809443
adrenalin engine http://forum.xda-developers.com/showthread.php?t=1579710
pure performances x http://forum.xda-developers.com/showthread.php?t=2360670
pure graphics hd http://forum.xda-developers.com/showthread.php?t=2295010
pure audio http://forum.xda-developers.com/showthread.php?t=2293589
go to the threads and flash in this order
nitro>pure graphics>pure audio>Pure performances x>adrenalin engine>my build.prop tweaks
Remeber to press back and remount /system before flashing adrenalin engine!
There are minimal conflicts. However, do not modify options in nitro engine or you will cause conflicts!
There are minimal conflicts. However, do not modify options in nitro engine or you will slow down your system!
I have divided my build prop into batches #batch 1 #batch 2 etc.... some people may read my build.prop and say that #batch 4 is missing. This is normal. i removed #batch 4 because it breaks wifi/bluetooth/gps/sync and a lot others #batch 4 also made the system slower.
XDA:DevDB Information
speed up samsung galaxy core, Tool/Utility for the Samsung Galaxy Core
Contributors
[email protected], jeeko, k1ks, ImbaWind, Chainfire, Zeppelinrox
Source Code: none
Version Information
Status: Testing
Created 2015-07-15
Last Updated 2015-07-16

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Oh yes, the stable release will be better and will have flashable zips. I also need to get permission from developers of these engine

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OP Member
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Mumbai
43 posts
Thanks Meter: 2
More
I am also trying Init.d support tricks. I have made a lot of progress with it though and it is more stable than before
I am also going to add a way to trim /efs and /persist partition
In the meantime, if you want init.d support, install init.d toggler (https://play.google.com/store/apps/details?id=com.broodplank.initdtoggler&hl=en)

Here is the build.prop tweaks alpha! just boot to cwm/twrp/philz touch or any other custom recovery and flash it
Thanks to zeppelinrox for 3g tc experimental_2 settings (http://forum.xda-developers.com/showthread.php?t=991276) and thanks to jrummy apps for zipme (https://play.google.com/store/apps/details?id=zip.me&hl=en). please make a backup of current build.prop! (important)
xda attachments not working/problem ? download from https://mega.nz/#!aMV3hbSY!8PlFA9SJAtqAfZIbj_-THgmXFPF7LCpNYurZvbi2XHA
(Important!!!!! Your phone will not display the samsung logo anymore! This is perfectly normal. I have disabled bootanimation)
To remove this mod, simple restore build.prop

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Related

[APP][2.3+]SENSE Bootscreen Changer v1.0

Hi everyone!
This is my first post here at the great XDA forums! Please bear with me if i made a mistake!
Original Thread
Screenshot
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Features
-> Ability To Change Bootscreen Of Sense Based Roms(only SENSE ROMs)
-> Checks Whether The Selected File Is A Valid Bootscreen File Before Replacing
-> Backs up Current Bootscreen File To The Folder /sdcard/SenseBsChanger/Backup
** More Coming Soon! **
What is Sense BootScreen Changer actually?
Well, as the name suggests, its a Bootscreen changer for HTC Sense based roms.
There are many apps for this purpose! Why did you made one?
There maybe many other similar apps! But none of them seems to work on Sense based roms since the location where the bootanimation file is stored in these roms are different. I've installed a Sense based rom on my HD2, everything was perfect except the bootscreen! I tried some bootscreen changer apps but they didn't do the trick! I had to manually replace the file using root explorer. Since i was a n00b on these kinda things, it seemed kinda hard :angel: but somehow i managed to get it done. It gave me an inspiration for making a simple app for this purpose because there could be others like me who wanted the same but failed!
Why SU Permissions are asked?
Because the bootanimation file is stored in the system directory, SU permissions are needed to replace the file.
Why Internet Permissions Are asked??
The program sends anonymous usage statistics about each released version to my server. The information sent does NOT contain any user specific data/personal data that can be used to trace back you! It just increments execution times on my server!
Backup Can Be Created But Can't Restore!??
Sorry! that functionality will be added soon! This was actually a learning exercise for me, this is my first android app! I'm a windows developer & i didnt had any idea about linux systems or android! I've started to catch up & further updates will be made soon as i learn more!
Feature Requests/Bug Reports
Feel free to report bugs or errors! Since this is my first app, there could be a ton of bugs! But, i've tried my best to release a stable version on to the public! Please suggest for new features also!
Tested on Android 2.3.5, should work on all greater versions!
Download APK File
-Thanks!
Aravind.V.S
Yo!.. Nice app..
Can you post some screen shots of what the new animation look like ?
Just FYI. I tried it on the Sprint EVO 3D and the replace failed (probably because Sprint puts the boot animation in /system/customize/resource and calls it "sprint_bootanimation.zip")
Giving it a shot on my rooted HTC Amaze.
Can anybody recommend a good spot to get (or how to make) boot animations?
Thanks Haeriz! :good:
elektrik2001, can you confirm that? Don't have any sprint devices to test!
@tjeannin, you should be able to get a screenshot of the bootscreen from where you download it from!
@Senacharim: Thanks! BTW, you can search the forums for bootscreens! Here is a link: Sensation Boot Animations. Its for HTC Sensation, but should work for your device too! :fingers-crossed: (I'm not responsible for bricks though!).

[4.3 SENSE] Sigma ROM by MehmedAltair

Hi guys I'm a developer from Turkey. I make my first custom rom for HTC One. I made for Turkish users and a Turkish forum called donanimhaber at first but I decide the share rom in XDA.
I don't have time for update the Rom twice in a day. But if you found a bug in Rom, I will try to solve quickly
PLEASE TELL THE BUGS!
Screenshots
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Features
-Stock Leaked 3.09.401.1 Basement
-Android 4.3 with Sense 5
-Rooted/Busyboxed
-Updated Google Apps
-Google Play Games
-Reordered Quick Settings with Minor Quick Settings (for Quick Acces)
-Redesigned Sense UI
-Downloadable Google Apps, Soundhound, TuneIn Removed
-Removed Bloatware
-Sigma Scripts and Build.prop Tweaks for Speed and Battery
-Sense 4.1.2 Sound Files for Increasing Speaker Volume
-Free'd RAM (750 Mb Using At Start!!!)
Fastest Rom for me now
Aroma installer not ready now but if developers updated mods for 4.3 , I will add a aroma installer script
download link removed
Nice, going to give it a shot this evening :good:
Did you read this..? Every other dev. is waiting to use the base.. And u already did it within these 3 days..? I think u didn't ask LlabTooFeR for permission..
ROM cookers should ask my permission for using ROM as base,any releases based on my ROM should be 3 days after the initial release.
Original base will be available 3 days after initial release.
Any custom ROM's based on my release within 3 days after initial release in any aspect will be reported to moderators as kang.
Any part of this ROM can be used for creating mods or tweaks, you do not have to ask my permission for that.
Please respect these simple rules
These rom don't have any mods now?
Only my init.d scripts and Build.prop configurations.
And I make this rom 3 hours after maximus. Not steal. If you don't believe come our forum and ask my friends.
Sent from my HTC One
full rom only 606 mb? really? or bad upload.....
No only 606 mb heavily removed bloatware and installable apps like google maps, Soundhound etc.
Sent from my HTC One
mehmedaltair said:
These rom don't have any mods now?
Only my init.d scripts and Build.prop configurations.
And I make this rom 3 hours after maximus. Not steal. If you don't believe come our forum and ask my friends.
Sent from my HTC One
Click to expand...
Click to collapse
The question is did you use his base for your Rom? And it's 3 days not 3 hours.
Llabtoofer has made his restrictions on using his ROM as base clear: no go until 3 days after release. Please respect the developer's wishes.

[ROM-MI3W-v5] MIUI v5 Unofficial - Stable - ROOT [Luisteyo] [06/05/2014]

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Hi everybody. As we were saying in htcmania (spanish forum) I've been working in Stable MIUI Releases, trying to improve them.
The main difference is that the ROM I've built it's rooted, when stable miui releases are not. I will be adding mods, improvements, etc. asap. I am currently studing two Masters so I don't have much time.
CHANGELOG
Inicial​Based on the stable 12.0 release
It supports english, chinese and spanish languages
Rootead
No chinese apps
Improved gps
Improved 3g
Improved camera
20 volume steps
26/04/2014​Deodexed
General stability improved
Changed wallpaper
wsm tools added
Google Keyboard added
Lenovo Camera added
Audio driver updated
viper4android added
Xylon animations added
Fixed gps
27/04/2014​Changed bootanimation
Different icons
Resolution changed to 441
Smoothness improved
Weather and date fix
Fixed the strange effect that appeared when all the apps were closed.
05/05/2014​Updated to 13.0 release
Stock MIUI Camera by default
Odexed. I don't know why but it's being difficult to odex it... always bootloops
Screen Captures
Link
Batería
THANKS
Xiaomi, for the base
All you, You always help reporting bugs and supporting the thread
Raimondomartire, for being one of the best mi3 developers, for his rom and for some ideas I took from his rom
Maximo, for the wallpaper
trunk, for the translations to spanish
HTCMania, Miui.es and its administrators, for their constant efforts in mantaining and translating MIUI.
DOWNLOAD
STABLE JXDCNBA12.0 4.4.25
Root_Flashable
STABLE JXDCNBA12.0 4.4.26
Root_Flashable
STABLE JXDCNBA12.0 4.4.27
Root_Flashable
STABLE JXDCNBA13.0 4.5.6 FIX
Root_Flashable
FLASHING INSTRUCTIONS
Download the rom
Backup your apps and data with stock MIUI app
Flash CWM recovery for mi3
Wipe all
Flash the ROM. It will ask if we want to fix stock recovery flashing and we say yes, and if we want to fix root, and we say yes too.
Reboot. We activate root permissions as always.
Go back to recovery if you are having problems and flash Root_flashable.zip
Restore your apps and data using stock miui backup app
DEVELOPER SUGGESTION
If you didn't do a clean instalation, as I do, don't report any bug, please. If you want everything to work properly follow the instructions. If u report a bug and nobody reported it, maybe u did something wrong. By doing this u are confusing the dev and other users
ALL kind of comments are accepted but respect others!!​

[Build.Prop] best BuildProp Tweaks from other phone to our tab!

PS:This Build.Prop tweaks is only tested on SM-T310XXU | ANDROID 4.4.2
Want to test it on other tab3? Feel free to do so but don't blame me if anything happens aight? XD
ADDITIONAL NOTE: (Nov 2020 update) Hey, Sorry I've been gone for a long time and I don't have the phone in me now. I don't think I can help you guys in any way as I don't have the phone anymore. DO IT AT YOUR OWN RISK AND ALWAYS DO A FULL BACKUP.
Benifits From This Build.Prop
•Better Audio And Performance
•Sleep_Mode
•Better Responsiveness & speed
•Faster Boot Animation | FPS=24
•Enable Quick Power-On Mode to Reduce Boot-Time
•Disable Scrolling Cache For Faster Scrolling
•Better Responsiveness and speed
•Saves some battery without reducing performancees
Requirements:
•Rooted GALAXY TAB 3 8.0
•File Maneger that has root access
•A BACKUP OF YOUR ORIGINAL BUILD.PROP
•It is recommended that before doing this, do a full system backup via twrp or others
NOTE: I will not held responsible for any damages.
TUTORIAL:
WHAT YOU NEED TO DO:
Make a backup of your Original build.prop!!!
•Download the modified build.prop, here-> https://mega.nz/#!pQVWXKzT!Yw6n9-Aee3G3qD7SiEJLaJ-OPBOpulfbtDC9Nm0tRh0
•Copy the build.prop you downloaded to :/System/ if asked, choose OVERWRITE.
》NOTE《
the name should be 'build.prop' and the permission is RW-R-R!!!
•Restart
----DONE----
Can you please make it compatible with Nolekat? It doesn't boot using that ROM...
Luis_0 said:
Can you please make it compatible with Nolekat? It doesn't boot using that ROM...
Click to expand...
Click to collapse
i'll try but cnt promise anything
can you make a battery tweak for Android 6.0.1 (cm13 or bliss rom)??
Sent from my SM-T311 using Tapatalk
query
Is this compatible / stable with samsung tab 3 neo SM- T111 7.0
I have tried 3 mega app still can't download?
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Sent from my SM-T310 using Tapatalk
Just use your PC and download it then transfer it to the tablet
After installed the build.prop and rebooted it was doing weird stuff, it changed it's style (the UI), it turned upside down, some apps crashed, it even said something about Google legal issues.
Tested on Tab 3 T111, i am glad that i was smart enough to do a backup.

[SM-S820L][MODDED ROM] My ROM Build for the Core Prime SM-S820L--> DOWNLOAD HERE

Features of this CUSTOMIZED STOCK ROM for SM-S820L​
Rooted
Busyboxed
Sqlite Added
init.d Support with Tweaks
DeKNOXed
DeBloated
Zipaligned
DeODEXed
System ADB Mount-Remount Added
su.d Support
Kernel Modded with Various Features
Installation will Retain Your Data using ODIN
Thank You! To Assayyed for your Kitchen.:good:
- If you have a request for this ROM in a different installation format, PM me on this site or Email me at: [email protected]
---------->>>>>>> I Removed the ROM file because of the error warning from Karitoriki. I hope to rebuild and fix the errors and will post an UPDATE as soon as possible! Thanks!!
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Kernel seems to be missing a few features of the stock, and installed BusyBox corrupt
As mentioned above, there does seem to be some issues with the kernel and root methods.
Everything else works like a charm, as it did when it was stock, however, V4A no longer takes to the device with the kernel (https://forum.xda-developers.com/ga...ustomized-kernel-sm-s820l-finally-to-t3513050) (Non-ADB root), and Orbot no longer properly connects. All signs point to this being because the kernel you made lacks the NetFilter feature, needed for VPN's and Proxies.
In other news, I would assist you in correcting this, and building a CM port from your ROM, but my PC's hard drive blew and I'm currently looking for a replacement, as well as more RAM and a CPU that at least runs OpenGL 2.
I do have my hands on a completely stock firmware for the SM-S820L and I will see what I can do with it from there on my device.
Karitoriki said:
As mentioned above, there does seem to be some issues with the kernel and root methods.
Everything else works like a charm, as it did when it was stock, however, V4A no longer takes to the device with the kernel (https://forum.xda-developers.com/ga...ustomized-kernel-sm-s820l-finally-to-t3513050) (Non-ADB root), and Orbot no longer properly connects. All signs point to this being because the kernel you made lacks the NetFilter feature, needed for VPN's and Proxies.
In other news, I would assist you in correcting this, and building a CM port from your ROM, but my PC's hard drive blew and I'm currently looking for a replacement, as well as more RAM and a CPU that at least runs OpenGL 2.
I do have my hands on a completely stock firmware for the SM-S820L and I will see what I can do with it from there on my device.
Click to expand...
Click to collapse
Hey there!! Thanks for the info. I wonder if I uploaded the wrong project because I have this Kernel installed in my phone and I use PIA vpn which works just fine. The Busybox does seem to be messed up because when I tried to install an update Stericson version, I got a bunch of errors.
I use Assayyed Kitchen to mod the stock components for both Kernel and ROMs. If you know your way around this Kitchen or have other methods to fix these issues I would be grateful for the help.
My email is [email protected]
Feel free to email me or just shoot me PMs on this site. We can make things happen:good::laugh:
Any news on getting this fixed? Would be cool to have Knox and bloat killed.

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