Changing cpu clock speed on stock Rom - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Hi all
I am very new to android and in fact SR is my first android phone. I got it rooted last night and was able to uninstall bloatwares using TBU. i have been reading threads about custom kernels and roms that will make my phone faster. but as i have no knowledge on how to get back to stock rom nor want to risk it. i was wondering if i can just overclock cpu speed by using setCPU application from market to 1.836. i heard some people got good antutu scores with it. (obviously with custom kernels and roms though) or i have to have custom kernel and rom to manipulate CPU speed? any answer would be appreciated. thank you
Sent from my SAMSUNG-SGH-I727 using XDA App

jkforce said:
Hi all
I am very new to android and in fact SR is my first android phone. I got it rooted last night and was able to uninstall bloatwares using TBU. i have been reading threads about custom kernels and roms that will make my phone faster. but as i have no knowledge on how to get back to stock rom nor want to risk it. i was wondering if i can just overclock cpu speed by using setCPU application from market to 1.836. i heard some people got good antutu scores with it. (obviously with custom kernels and roms though) or i have to have custom kernel and rom to manipulate CPU speed? any answer would be appreciated. thank you
Sent from my SAMSUNG-SGH-I727 using XDA App
Click to expand...
Click to collapse
Will need to flash DaG'S kernel and you will not be stable at anything higher than 1.78.... I'm using it with stock rom and getting about 6800 on Antu..

jkforce said:
Hi all
I am very new to android and in fact SR is my first android phone. I got it rooted last night and was able to uninstall bloatwares using TBU. i have been reading threads about custom kernels and roms that will make my phone faster. but as i have no knowledge on how to get back to stock rom nor want to risk it. i was wondering if i can just overclock cpu speed by using setCPU application from market to 1.836. i heard some people got good antutu scores with it. (obviously with custom kernels and roms though) or i have to have custom kernel and rom to manipulate CPU speed? any answer would be appreciated. thank you
Sent from my SAMSUNG-SGH-I727 using XDA App
Click to expand...
Click to collapse
If you installed cwm you can make a nandroid backup, if your new kernal goes silly on ya just restore the backup. All of the questions you have are easily found in the skyrocket forums. Dont forget to check the stickies too.
Sent from my Transformer TF101 using xda premium

I tried to install cwm recovery mode from Rom manager but skyrocket was not on the list in Rom manager. is this normal? Do i need paid version for SR?
Sent from my SAMSUNG-SGH-I727 using XDA App

When using Rom Manager to flash CWM, choose the T-Mobile Galaxy S2 as the one for the Skyrocket.

GalaxySkyrocket500 said:
Will need to flash DaG'S kernel and you will not be stable at anything higher than 1.78.... I'm using it with stock rom and getting about 6800 on Antu..
Click to expand...
Click to collapse
I'm oc to 1890. Guess I got a lucky phone LOL.
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nick34609 said:
I'm oc to 1890. Guess I got a lucky phone LOL.
Sent from my SGH-I727 using Tapatalk
Click to expand...
Click to collapse
You must be the only one! lol

GalaxySkyrocket500 said:
You must be the only one! lol
Click to expand...
Click to collapse
I guess so lol. Pretty stable too.
Sent from my SGH-I727 using Tapatalk

Related

[ROM-DEV] SpeedyHD V2.0 Desire Z port updated 4/10/11

This is a port of the Latest Desire Z rom
it has my 1.8ghz custom sense kernel included to keep it nice and speedy kernel source with cam fixes can be found here​
What doesnt work:
4g
Clicking on setting mobile networks force closes the settings app
In order for some app to work u have to go to setting applications and disable fastboot
Code:
[SIZE="6"]Changelog:[/SIZE]
V2.0
[LIST]
[*]Fixed horrible cam n vid rec framerate
[*]fixed mms send and recieve
[/LIST]
v.01
[LIST]
[*]Intial port
[/LIST]
Roms
Speedy DZ 2.0
Speedy DZ​
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Good work. Any plans to make the kernel on stock Sense, if possible?
Glad I stayed awake just waiting on recovery. Thanks bc
wish i could just use the kernal
Awesome! I am looking forward to this rom once the camera working! =)
Sent from my PG06100 using Tapatalk
I am looking forward to this rom. I am new to android so any directions on how to get this rom flashed would be greatly apprecaited... I have already done permanent root
Sent From My HTC Evo Shift 4G using XDA App
bud1i9ht said:
Glad I stayed awake just waiting on recovery. Thanks bc
Click to expand...
Click to collapse
I would check the perm root thread something may or may not of been added
Sent from my PG06100 using Tapatalk
cosine83 said:
Good work. Any plans to make the kernel on stock Sense, if possible?
Click to expand...
Click to collapse
Yea it should run just fine on a custom sense rom just havent had time to put one together
Sent from my PG06100 using Tapatalk
bcnice20 said:
I would check the perm root thread something may or may not of been added
Sent from my PG06100 using Tapatalk
Click to expand...
Click to collapse
And here I thought waking up this morning that it was gonna be a regular day.
Damn bcnice20, if those screen shots are yours, it's friggin cold up there!
bcnice20 said:
I would check the perm root thread something may or may not of been added
Sent from my PG06100 using Tapatalk
Click to expand...
Click to collapse
was there something added ...rom looks cool but ill flash when more stable and no bugs...also is the recovery ur working on finshied i at least wanna get that goin
Works great everything setup including exchange.
Sent from my PG06100 using XDA App
if i may ask, what's so specially about Desire HD's rom?
finalhit said:
if i may ask, what's so specially about Desire HD's rom?
Click to expand...
Click to collapse
It has the newest version of HTC sense. It just a lot better all around
Sent From My HTC Evo Shift 4G using XDA App
bcnice20 said:
Yea it should run just fine on a custom sense rom just havent had time to put one together
Sent from my PG06100 using Tapatalk
Click to expand...
Click to collapse
Custom Sense ROM? What would need to be different from the stock ROM to get the kernel working?
His custom recovery is in the second post...been there there since like midnight
Sent from my HTC Hero CDMA using XDA App
My quadrant with this ROM:
Linpack:
Sent from my PG06100 using XDA App
How were you able to nandroid with the sd card mounting issue?
Sent from my Evo Shift 4G using the XDA App
EmperorX said:
How were you able to nandroid with the sd card mounting issue?
Sent from my Evo Shift 4G using the XDA App
Click to expand...
Click to collapse
Go look at post 2 of the perm root thread.....
So I applied this rom and now it keeps looping the htc logo and vibrating....
EDIT: Nevermind, I'm an idiot.

droid charge debloated EP1W imoseyon 1.2 latest kernel

just flashed seem to improve speed and quadrant I jump from a 809 to 1347 score I only have a screen shot of higher score
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also ran terminal
data/dbdata /system / all have ext4 next to them
Sent from my SCH-I510 using XDA App
just ran quadrant again got higher score 1607
Sent from my SCH-I510 using XDA App
this is even crazier my 4g is faster than my wireless n router. 4g got 27.34 down and 4.43 up which is the highest I git in this area ever wifI I got 12.34 down and 2.23 up
Sent from my SCH-I510 using XDA App
I was getting a quadrant of 1600 on stock EP1W...
imnuts said:
I was getting a quadrant of 1600 on stock EP1W...
Click to expand...
Click to collapse
so my scores are good then
Sent from my SCH-I510 using XDA App
diamantericos said:
so my scores are good then
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
Also, Samsung seems to have improved the RFS filesystem (at least the benchmark scores). I was getting similar scores on stock EP1W, versus around 900-1000 on stock RFS Froyo.
charlie_c said:
Also, Samsung seems to have improved the RFS filesystem (at least the benchmark scores). I was getting similar scores on stock EP1W, versus around 900-1000 on stock RFS Froyo.
Click to expand...
Click to collapse
Same here, and more importantly, it feels fast, snappy, and responsive.
is there a link so i can download this? and also, is it flashed via odin or cwm?
randomsnapple said:
is there a link so i can download this? and also, is it flashed via odin or cwm?
Click to expand...
Click to collapse
http://rootzwiki.com/showthread.php?3953-KERNEL-GB-imoseyon-kernel-(leaked-stock-repacked-v1.2.0ext4-9-8-11)
Flash via CWM
Will this work with gummy ep1q with ext/4?
Sent from my SCH-I510 using XDA App
specter491 said:
Will this work with gummy ep1q with ext/4?
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
There was already an ext4 kernel made for Gummy GBE baked into 1.9RC2.3
http://forum.xda-developers.com/showthread.php?t=1223443
but yes in the OP IMoseyON says this should work with EP1Q as well.
Falshing right now. Will post quadrant once I get a chance!
Gummy GBE 2.0 with Imoseyon's latest 2.0.4 voodoo kernel
blazing through on my 4G Droid Charge
derp craptastic pic in the last post here's another one
I installed this new rom but clock work is missing for me?
Sent from my SCH-I510 using XDA App
ChadZ said:
I installed this new rom but clock work is missing for me?
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
what exactly do you mean? no CWM? if so you can odin it separately
link? Thanks
Sent from my SCH-I510 using XDA App
ChadZ said:
link? Thanks
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1112804
blazing through on my 4G Droid Charge

Cm7 battery drainage

I just recently flashed from ARHD 6.3.2 cm7 and I'm experiencing battery drainage on the cm7. The picture below is self explanatory.
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Sent from my Desire HD using xda premium
dia_naji said:
I just recently flashed from ARHD 6.3.2 cm7 and I'm experiencing battery drainage on the cm7. The picture below is self explanatory.View attachment 913396
Sent from my Desire HD using xda premium
Click to expand...
Click to collapse
ARHD doesn't have a CM7 build? so I'm not sure what you're saying. I also don't understand your picture..it doesn't document any type of battery drain so help us help you by giving us the usage screenshot.
I meant from Arhd to cm7, I just wanted to know if I had the right kernal and radio
Sent from my Desire HD using xda premium
Radio is something that varies, radios that work well for some do not work well for others. I would try a few different kernels first to see if they help.
Sent from my Inspire 4G using xda premium
dia_naji said:
I meant from Arhd to cm7, I just wanted to know if I had the right kernal and radio
Sent from my Desire HD using xda premium
Click to expand...
Click to collapse
I see I see, well radios and kernels are all very subjective. 2 people with the same phone could live right next to each other and could very well have two different radios that work best for each. My suggestion is to try out different radios until you find the best one that fits for you. Kernels are the same, no one can tell you what kernel is best since every person has different uses for their phone. However, while radios (in the inspire radio thread in the dev section) can all be flashed to the inspire, not all kernels work with AOSP ROMs. Be certain you're flashing the proper kernel or you'll be bootlooping!
This is for LC Kernels... Has always been good to me...
http://forum.xda-developers.com/showthread.php?t=1085725
See the problem is I flashed a kernal and I bricked it, but luckily had a backup. I know that Radio's are all trail and error, but I just wanted to see which one was stable for the majority of people
Sent from my Desire HD using xda premium
If only there were a thread in the Dev section about what radios work with the Inspire and have been tested stable...
dia_naji said:
See the problem is I flashed a kernal and I bricked it, but luckily had a backup. I know that Radio's are all trail and error, but I just wanted to see which one was stable for the majority of people
Sent from my Desire HD using xda premium
Click to expand...
Click to collapse
be careful when using the term brick..if you bricked your phone all the back ups in the world wouldn't save the phone.

Most stable GS3 roms and OTA update

I have the Verizon GS3 and I have been rooted for about a month now but I kept the stock rom. What are the most stable roms available for the GS3 at this point? Also, the other day I recieved a notification on my phone that an OTA was available to download and install. I declined the update for now because I wasn't sure if it was safe to install it. Is it safe to install the OTA on a rooted phone with a stock rom?
Sent from my SCH-L710 using xda premium
saintsfan09 said:
I have the Verizon GS3 and I have been rooted for about a month now but I kept the stock rom. What are the most stable roms available for the GS3 at this point? Also, the other day I recieved a notification on my phone that an OTA was available to download and install. I declined the update for now because I wasn't sure if it was safe to install it. Is it safe to install the OTA on a rooted phone with a stock rom?
Sent from my SCH-L710 using xda premium
Click to expand...
Click to collapse
It is safe. Has to be locked and on stock recovery with all stock apps intact. Will lose root and maybe wipe Internal SD. Not sure. Have never taken an OTA on any device.
These stable rom best rom threads are getting out of hand just read this thread and make your decision.
http://forum.xda-developers.com/showthread.php?t=1950824
Sent from my Galaxy SIII
PaulG1488 said:
These stable rom best rom threads are getting out of hand just read this thread and make your decision.
http://forum.xda-developers.com/showthread.php?t=1950824
Sent from my Galaxy SIII
Click to expand...
Click to collapse
That post just explains the difference between all the different types of roms. I'm just looking for a rom where pretty much everything works. Is it really all that difficult to say "(insert rom here) is the most stable rom in my opinion"??
Sent from my SCH-L710 using xda premium
help
Can anyone tell me why every time I try to flash a ROM after I have taken all the OTA updates (on VRLGHE) when my phone re-boots I get the verizon screen saying I have unapproved software and take to a verizon store.
Thanks
masonjb said:
Can anyone tell me why every time I try to flash a ROM after I have taken all the OTA updates (on VRLGHE) when my phone re-boots I get the verizon screen saying I have unapproved software and take to a verizon store.
Thanks
Click to expand...
Click to collapse
Your bootloader is not unlocked. Search for EZ Unlock 1.2, run it on your rooted phone, and you will be fine. Make sure you backup everything like the stickies say!!!
Sent from my SCH-I535 using xda premium
---------- Post added at 05:28 AM ---------- Previous post was at 05:22 AM ----------
saintsfan09 said:
That post just explains the difference between all the different types of roms. I'm just looking for a rom where pretty much everything works. Is it really all that difficult to say "(insert rom here) is the most stable rom in my opinion"??
Sent from my SCH-L710 using xda premium
Click to expand...
Click to collapse
Most of the TW ROMS are pretty stable. Some of the others have various problems, read in the 2 dev sections about each ROM and it will tell you what is broken. I know, that is alot of reading. But, think of it this way, if you break your phone, that will (should) cost you at least $60 for jtag service. If you read, you can see if you even want to try the ROM. There could be bugs with it that you can't live with. Then again, there could be bugs that you could.
Sent from my SCH-I535 using xda premium
HHF2 said:
Your bootloader is not unlocked. Search for EZ Unlock 1.2, run it on your rooted phone, and you will be fine. Make sure you backup everything like the stickies say!!!
Sent from my SCH-I535 using xda premium
Click to expand...
Click to collapse
I used EX Unlock 1.2, it said "unlocked"...... I may try again when I get another chance, Thanks!
saintsfan09 said:
That post just explains the difference between all the different types of roms. I'm just looking for a rom where pretty much everything works. Is it really all that difficult to say "(insert rom here) is the most stable rom in my opinion"??
Sent from my SCH-L710 using xda premium
Click to expand...
Click to collapse
Is it really difficult for you to look at different rom threads and see what others are saying about it?
Sent from my Galaxy SIII
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XDA Moderator

best sgs4g rom & kernel combo

Just flashed back to stock from CM9 last night, because I got tired of bugs and reboots. Right now my sgs4g is on stock froyo and rooted. I want a reliable rom. What has been the best kernel/rom combo for you?
When I used CM9 I didn't get bugs nor reboots maybe a bad download?
Froyo is from the dark ages, I suggest you bump up to Gingerbread
My Signature has everything I run and I go days without a reboot and a day without a recharge. Everyones mileage will vary though.
getochkn said:
My Signature has everything I run and I go days without a reboot and a day without a recharge. Everyones mileage will vary though.
Click to expand...
Click to collapse
Psst, you forgot the "h" in "Fah-Q"
I recommend barebone. I liked the theme and being on GB you get WiFi calling and two days of battery.
Sent from my SGH-T959V using xda app-developers app
Hondatech44 said:
Just flashed back to stock from CM9 last night, because I got tired of bugs and reboots. Right now my sgs4g is on stock froyo and rooted. I want a reliable rom. What has been the best kernel/rom combo for you?
Click to expand...
Click to collapse
ROM=
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+
Kernel=
SORRY I JUST HAD TO DO THIS
Cooptx said:
Psst, you forgot the "h" in "Fah-Q"
I recommend barebone. I liked the theme and being on GB you get WiFi calling and two days of battery.
Sent from my SGH-T959V using xda app-developers app
Click to expand...
Click to collapse
In total agreement... Very stockish but rock solid, no reboots or data loss... and excellent battery life
Sent from my SGH-T959V using xda app-developers app
With the phone this old, the only way to make new again is to use ICS roms and above. Time and time again, I tried to go back to GB bare bone, I always ended back to ICS roms. I just missed out the modern UI too much to be using GB.
So here is my stable and good battery life combo: Ultragen and hefe kod. Just remember to fix permission after flashing hefe kod kernel or u might get a once in a while wake reboot when leaving the phone unattended. I don't know y, just an observation.
Sent from my SGH-T959V using xda premium
Thanks for the input. I went with cm9..... again, when I noticed blundven updated it. However now there are bugs with video. Flash is no longer supporting android....what is the best kernel? Hefe? I'm just running the one supplied from cm9 update.
Use ICS Proton kernel v2.
Sent from my SGH-T959V using xda premium

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