I've only had my SGS2 since July, but am a sw engineer, have flashed many things, used to doing lots of dogy things on my lovely Nokia N900 -- and now are *considering* whether to flash a different rom.
My phone is currently on uk/vodafone fw kg2 and generally works ok...
Why?
* In the quest to reduce battery life and clutter I'd like to remove some of the apps preloaded on the phone (I may also decide to do this just via rooting stock) - mostly those that start on boot/run in background
* to benefit from later firmware, kernel revisions to get power savings (ie 2.3.4 etc)
* because you can
* because I always like something new
I doubt I will overclock but suspect as soon as I make any customizations one can assume root too
However at the same time I do *not* want to
* loose the amazing performance of touchwiz 4 & the stock browser - no doubt aided by *GPU acceleration*
* cause too many compatability issues with a variety of market applications ( I know this is a very open discussion)
* have too big a bit on general performance (and possibly boot) - may be an odex issue?
This may mean a custom rom, or latest samsung rom.
Thoughts so far
* KI4 seems latest stock, but probably best avoided in that form due to new bootloader
* Villainrom has loads of fans and is kept really current & good for power saving -- but would I lose GPU accel? Is usability affected by the lack of odex?
* CM7 seems too early
* litening rom seems really popular
* Going for country generic stock rom -- or even sticking with current rom & rooting may be "good enough" - do I lose anything say with DRM validation if I root?
Thoughts/advice
I have moved this to Q&A for you
If you look at using KI4, definitely don't use the original one with bootloader. There's a repacked version without bootloader from Intratech.
No loss of GPU Accel on VillainROM due to odex or deodex - that's all sorted a while ago.
CM7 is a totally different thing. It is still fairly "beta", if you are just wanting something to "work" right now, perhaps wait a little till it's nearer RC stage, as there's a fair number of people get issues with it (don't know why)
No idea about DRM if you root, never really used anything DRM'd
People will be happy to answer your questions but it would be good if you post your questions in the QA forum.
Samsung ROMs in general having better battery life afaik in this device.
Since you have already flashed ROMs n stuff guess you should have some fair idea.
try coginition, VillainROM, calibrate the battery after a ROM flash.Give it a few charges. Try installing kernels like ninpo,speedmod,siyahkernel and if you are familiar with apps like setcpu trying undervolting. Battery life is directly proportional to your usage.More 3g,wifi,gaming,music means less battery. And it is obvious to any smartphone.
pulser_g2 said:
I have moved this to Q&A for you
Click to expand...
Click to collapse
Thanks. Oops and thanks for the info. I'll likely read some before before flashing. May just root first.
planetf1 said:
I've only had my SGS2 since July, but am a sw engineer, have flashed many things, used to doing lots of dogy things on my lovely Nokia N900 -- and now are *considering* whether to flash a different rom.
Why?
* In the quest to reduce battery life and clutter I'd like to remove some of the apps preloaded on the phone (I may also decide to do this just via rooting stock) - mostly those that start on boot/run in background
better battery stats .
http://forum.xda-developers.com/showthread.php?t=1179809
Applications safe to remove .
http://forum.xda-developers.com/showthread.php?t=1069924
Remove Samsung Apps script .
http://forum.xda-developers.com/showthread.php?t=1108479
* to benefit from later firmware, kernel revisions to get power savings (ie 2.3.4 etc)
Kernel worth a try .
http://forum.xda-developers.com/showthread.php?t=1263838
However at the same time I do *not* want to
* loose the amazing performance of touchwiz 4 & the stock browser - no doubt aided by *GPU acceleration*
No need to
* cause too many compatability issues with a variety of market applications ( I know this is a very open discussion)
Not found any incompatible yet .
* have too big a bit on general performance (and possibly boot) - may be an odex issue?
This may mean a custom rom, or latest samsung rom.
Thoughts so far
* KI4 seems latest stock, but probably best avoided in that form due to new bootloader
I actually see no advantage in this update and rolled back to KH3.
do I lose anything say with DRM validation if I root?
Thought DRM only applied to Apple stuff .
Me running Cognition 1.51 custom rom .
jje
Click to expand...
Click to collapse
Related
I have read alot of the topics almost all the last 2 months. I have thought about flashing my htc hero but I don't know which roms are the most functional with the less bugs.
I read that some roms have problem with camera where it gets green, then some cannot connect to wifi others can and same with 3G and H. Then apps2SD (what is this btw. is it so the phone can see the SD card?) and other issues have been said. Then theres the battery problem which I read, on my normally use it lasts for between 2-4 days depending on the heavy use of the phone.
Its very confusin to me with all these option and allot of custom roms from different leaks or phones and different people making them. I hope some one can clear me up a little as I know little in this area and I have tested none custom rom yet, I still run the 1.5 stock rom.
I guess if I want to flash the rom I need to follow the guide at
"#Complete Newbie Guide to Install a Custom Rom & Newbie FaQ#"
(cannot post links yet as my post count is low which is fair =) )
thank you in advance
APPS2SD lets you install apps to your SD-Card (if it's been partitioned properly), and is there because of the very limited amount of memory available on the phone for installing apps.
This link will give you a list of the ROMs available for the Hero
http://wiki.xda-developers.com/index.php?pagename=GSM Hero ROMs
-Look for a recent ROM: these usually have the most features/fixes
-Check out the known issues/bugs: If you can live with those issues until/if they're fixed, then flash that ROM.
-Look at screenshots (if the way it looks matters to you)
-Root your phone: (remember which is at your own risk, you could possibly brick your phone)
-Flash the ROM you chose, unless the issues worry you so much in which case wait for the official release in June.
Everyone has their own preference as to which ROM they choose to flash to their phone. If you like the way a certain ROM looks then flash that one. It's all about trying out different ROMs.
Regards
I have tested most of the roms in this forum and i would say like this.
All roms has its + and - but ...
If you like rosie (stock HTC) Villain 5.4 or SlideVillain 1.01 is the best, BeHero is also pretty god
If you like non rosie i would go for ahero 0.8 VanillaEclair 1.3 is god roms
Hope that helps
fwiw im currently using sushi rom and its pretty fast and efficient. once i get JIT working ill be quite the happy camper.
edit: although in retrospect its based off of fresh 2.0d so i guess its not a 2.1 rom :-/
Thread moved to QnA, not dev related.
I have followed the debate and read some of the many threads on the sub setion. But as I see it there are still issue and FC's with all roms even the ones using the official Taiwan build.
Is there any rom of now that is free of any issue so no FC and everything works?
If none 2.1 is available without any issue's, are there any earlier builds which are fully stable with everything working, faster and stable than the stock rom? Most important is that downloaded apps from market works, facebook sync, calender, camera, peoples, sms, album+rotation etc. Any of the official 2.1 out which have everything function?
Thanks
Since we cracked bootloader i have question how to make dual boot to work
i.e miui and sony ericsson 2.3.3
boot manger - avaialible
how to make miui to work as a second option
(no wories about memory 16gb suppose to be more than enough (me))
since we have more option now than that
http://forum.xda-developers.com/showthread.php?t=911170
can we renew this subject
i know that we can squize 2 kernel and xrec, cmw5, and few other thing but how to run 2 os ?
M
sorry if it is in wrong section
Sometimes its not a question of can it be done...
but why the hell would you need 2 roms on your phone....
install that , read the whole thread and do all the patches and u will be happy with life.
http://forum.xda-developers.com/showthread.php?t=1295089
marcoplo said:
Since we cracked bootloader i have question how to make dual boot to work
i.e miui and sony ericsson 2.3.3
boot manger - avaialible
how to make miui to work as a second option
(no wories about memory 16gb suppose to be more than enough (me))
since we have more option now than that
http://forum.xda-developers.com/showthread.php?t=911170
can we renew this subject
i know that we can squize 2 kernel and xrec, cmw5, and few other thing but how to run 2 os ?
M
sorry if it is in wrong section
Click to expand...
Click to collapse
Everybody's needs & wants are different. So are likes/dislikes/expectations etc.
So if marcopolo says that he needs dualboot, I guess somebody knowledgeable on the matter needs to advise about the possibility and ways of going about it. Not push him to try a new ROM (MIUI 1.10.8 Basic, since thread # 1295089 is for it), or did bimmerrob paste the wrong URL.
I myself have tried a few ROMS - WB TW (before SE released official 2.3.3 ROM), CM7 ZMOD, FXP 028/030 & some other flavors, but I always keep coming back to Stock or it's derivatives due to one issue or another (WLOD's & restarts mostly).
I would also love to have dualboot & would try searching more on it. Will post my search results later. I've dual booted between different Windows versions & linux on my desktop & laptop for years, so why not dual boot (between ROM's) on phone.
I may be from the minority who sometimes face crippling problems with custom ROM's (since most of the users run custom ROM's without much issues). At those times, flashing another stable/stock ROM is not possible due to various reasons (not having access to laptop etc), so temporarily, switching to another stable/stock ROM would be a nice feature to have.
Dualbooting is conceptually possible and we have even tried and tested it with 2.2 ROM's combining 2.1 ROM's
so far no one tried this on 2.3.3 roms.. ITs just a matter of trying and getting it to work.
japinder said:
Everybody's needs & wants are different. So are likes/dislikes/expectations etc.
So if marcopolo says that he needs dualboot, I guess somebody knowledgeable on the matter needs to advise about the possibility and ways of going about it. Not push him to try a new ROM (MIUI 1.10.8 Basic, since thread # 1295089 is for it), or did bimmerrob paste the wrong URL.
I myself have tried a few ROMS - WB TW (before SE released official 2.3.3 ROM), CM7 ZMOD, FXP 028/030 & some other flavors, but I always keep coming back to Stock or it's derivatives due to one issue or another (WLOD's & restarts mostly).
I would also love to have dualboot & would try searching more on it. Will post my search results later. I've dual booted between different Windows versions & linux on my desktop & laptop for years, so why not dual boot (between ROM's) on phone.
I may be from the minority who sometimes face crippling problems with custom ROM's (since most of the users run custom ROM's without much issues). At those times, flashing another stable/stock ROM is not possible due to various reasons (not having access to laptop etc), so temporarily, switching to another stable/stock ROM would be a nice feature to have.
Click to expand...
Click to collapse
I'm on the same page as you. I'd like to test a few things out while still having one ROM that I KNOW works as the primary and boot a test ROM to see if it would even work for me.
Been meaning to research and play with the old method and modify it a bit to get this idea working but never have the time.
I'll be a guinea pig for whoever gets this in alpha.
I personally need dual boot to avoid the hassle of backing up and restoring data/apps everytime i try a custom ROM
its annoying when u are not satisfied with the new one and has to switch back to an old one
so............ guys in the ur group as well !!!
donmarquis said:
I personally need dual boot to avoid the hassle of backing up and restoring data/apps everytime i try a custom ROM
its annoying when u are not satisfied with the new one and has to switch back to an old one
so............ guys in the ur group as well !!!
Click to expand...
Click to collapse
perfect deductive maind - you work me out that exacly what i had in my maind
you should work in POLICE i positive understanding!
i thinking whether any one thinks same !!!
thks
sry eng
Dual Boot is possible / but the only thing keeping us apart from that is Devs leaving for ultimate Smartphones
We Are IN Need Of Ultimate Devs :|
Sorry to say , we got a handful left
Edit : I think This Thread must go to " General " or " Q & A "
Hello everyone.
It has been a long time since I was here looking at things.
I'd like to say that there is great progress and Kutos to those who are doing the work.
-------------------------------------------
Anyone have any good/bad experiences using the kernel I listed below?
And, I do not really want to overclock at the moment, Is there a way to edit the kernel to remove the changed CPU and battery management?
I tried to find a custom kernel that, without all these extra changes, allows a custom ROM, but I have had no luck yet...
(I do not want to shorten the life of my device in any way); unless it is safe?
------------------------------------------
I was thinking of using this kernel (which I want to put the unnecessary changes back to stock):
[KERNEL][CWM][Player 5.0][USA]Entropy's Daily Driver, 3/5/2012 (1.2 GHz OC)
-------------------------------------------
And I'm still deciding between these two roms:
1) [ROM] Eryigit-GB-2.3.6 G70ZCKPA Galaxy Player 5.0 For USA and INT (Rls:3.5) {UPDATED}
2) [ROM] Eryigit-GB-2.3.6 G70XXKPH Galaxy Player 5.0 For USA and INTERNATIONAL (Rls:1.5)
My problem is I do not really understand the differences between these rom versions other than the display.
Is that all that is different? the themes?
And I'm having trouble finding if this ROM can actually work the cameras, flash, Bluetooth, etc. or are things not working?
I tried looking for a "bugs" category, but I haven't seen one.
----------------------------------------------
Thank you for posting your experiences and such.
I'd jump right in and try the kernel and roms, but I really do not want to risk breaking anything, I kinda just want to do it right the first time and leave it.
--------------------------------------------
I mainly been looking because I read that Samsung is not planning any updates for my device and I figure I'd modify it now since I wont get the latest android for it.
My device:
Samsung Galaxy Player 5.0 Wifi USA version, WITHOUT mechanical home button...
You cant edit the kernel and off course its safe,everybodu is using them..but if you want you can down clock with some app but don't see why..on roms you mentioned everything works...difference is first has more futures like 14 button power menu etc..and second is basicy stock rom.
Alright bro. Entropy Kernel: You wont notice anything different in your Player if you flash it. It will only make it faster, but no UI changes. And the ROM you listed, use 3.5, Everything works. Again, more tweaks will make it faster. The ROM probably has some things changed in the UI but thats for the better. No bugs in that ROM. If you need help don't hesitate to PM me
Sent from my YP-G70 using xda app-developers app
Sorry I have been away for a while. College takes up all my time...lol
Thank you both for posting that. It verified everything I needed to know about the ROM and Kernel.
(I just want this to last if I overclock it with with the custom things, I do not feel like replacing a battery within the next couple years...lol).
Later on I will go find an odin or something along those lines and backup what I can from my device so I can hopefully go back to stock later if I ever needed to...
Hopefully I will be able to do it before the world ends in about 3 months. I will post here when I get to it.
I just recently bought a 32 GB MicroSD card for it. Its really nice as I can store everything in my phone now and its essentially my slate PC but its a phone, so I will need a time when I wont need to use it for school/work/navigation things for a while so I know its stable.
Hi,
I am a new Galaxy S II (i9100) owner. I have a couple of questions, if some of the experienced users could please assist me I would greatly appreciate it. My questions are listed by priority:
EDIT: I am rephrasing my questions and putting the answers that I feel are best suited so that people who are interested can see the answers in one clean post
1) I understand that CM Mod is based on AOSP and is used as a base on a lot of ROMS but could someone please explain to me how a ROM could be an AOKP ROM and "Based on CM10". Are they taking certain modules from CM10 and certain things from an AOKP Build and putting it together?
ROMS usually take the best of CM and AOKP and combine to produce a more stable base.
2) I know what CWM is but once you use ODIN to flash CWM onto your phone where does it go? By this I mean, does it sit on the ROM or somewhere on your Internal SD card (or both, maybe it puts settings on your SD card). I would like to know if I format my Internal memory will it remove or cause CWM to bug out?
CWM will get removed from your phone if you flash a Kernal that doesn't have CWM on it. It will also get removed from your phone if you "format" the internal SD as that is where it is stored. CWM will NOT be removed if you flash a update to your phone that doesn't require you to "wipe"
3) I am not a fan of the Stock Samsung ROMS because of the bloatware that it contains. However, is it all possible that these Stock Samsung ROMS have built in optimization code or something that works better for my specific device? I ask this because the best battery life I've managed to get was on Stock Samsung ICS where as my battery life dies on any of the JB Roms (Even SlimBean)
AFAIK Stock Roms are optimized for basic / standard features. Custom ROM's can be optimized for the way you use your phone. A Stock ROM is a "One Size Fits all ROM" a Custom ROM can be "Tailored" to fit your needs.
4) I understand how I/O Schedulers / Governors etc work but what advantage does using a non stock Kernel have? As far as I understand these can be changed on any rooted Kernel or am I incorrect?
I/O Schedulers / Governors can be changed on rooted or non rooted Kernels. Rooted Kernels have access to their own custom schedulers and governors.
5) When I download an app from Play store is there no way for me to not install it and just download the APK? So that I don't have to backup all my apps (I don't like using Titanium very much) and so that I can just reinstall the APK files from my internal Memory?
No There is no way to get around this. Install APK files from the Web. Use Titanium Backup to backup applications installed from the Play Store.
6) I've followed the guide to enable or disable Fast Dormancy (I'm still learning about this) however when I type the code in my phone (*#9900#) or (*#0011#) nothing happens. Is this because I'm running JB and these codes only work on ICS?
These codes only work on Stock ROMS
7) When I have a look at my battery usage (currently on CM10) screen says "52%" even though my brightness is set to like 25%. I am trying to figure out why my battery is dying so fast. Is this normal?
There is no "Normal". Too many factors involved. Have a look at the BBS Thread http://forum.xda-developers.com/show....php?t=1179809. You may post your BBS dump/log in this thread and ask the experts to analyze it for you.
8) What is the main difference between AOSP and AOKP? I understand that AOKP will open up a lot of other customizations to me but what are these customizations? I assumed it was things like setting the governor and the I/O Scheduler etc but I've installed ROMS based on AOSP that allows me to do that.
Busy Formulating an answer
9) Galaxy S2 Modems I keep flashing different modems on my phone but I see no change in signal whatsoever is there an application or anything that can help me get an accurate benchmark so that I know which modem is "best" for me?
This is usually done by trial and error. Have a look at the Modem / RILS thread to ensure that your Baseband and RIL version match. Alternatively you can use an app called GETRIL which will get the correct RIL file for your modem
10) Please don't mistake this as a "What's the best ROM??" question. I've tried many different ROMs and I still haven't got a favorite I am looking for someone who has an idea of which ROM will mostly fulfill my requirements which are:
(BTW I'm leaning towards SlimBean here)
1) JB (I love JB keyboard)
2) Battery life (I think I'm looking for something that uses the conservative governor)
3) I mainly use my phone for WhatsApp (I use this ALOT) and browsing (barely for games)
4) Lightweight (I don't want Samsung Apps, I don't want a ROM that has 3 launchers etc.)
5) I don't mind charging my phone once every 16-18 hours.
6) Preferably AOKP so I can mess around and experiment and perhaps give back to the community
This is my personal opinion but I think that SlimBean will best fit my requirements
lickwidice said:
Hi,
I am a new Galaxy S II (i9100) owner. I have a couple of questions, if some of the experienced users could please assist me I would greatly appreciate it. My questions are listed by priority:
1) I understand that CM Mod is based on AOSP and is used as a base on a lot of ROMS but could someone please explain to me how a ROM could be an AOKP ROM and "Based on CM10". Are they taking certain modules from CM10 and certain things from an AOKP Build and putting it together?
2) I know what CWM is but once you use ODIN to flash CWM onto your phone where does it go? By this I mean, does it sit on the ROM or somewhere on your Internal SD card (or both, maybe it puts settings on your SD card). I would like to know if I format my Internal memory will it remove or cause CWM to bug out?
3) I am not a fan of the Stock Samsung ROMS because of the bloatware that it contains. However, is it all possible that these Stock Samsung ROMS have built in optimization code or something that works better for my specific device? I ask this because the best battery life I've managed to get was on Stock Samsung ICS where as my battery life dies on any of the JB Roms (Even SlimBean)
4) I understand how I/O Schedulers / Governors etc work but what advantage does using a non stock Kernel have? As far as I understand these can be changed on any rooted Kernel or am I incorrect?
5) When I download an app from Play store is there no way for me to not install it and just download the APK? So that I don't have to backup all my apps (I don't like using Titanium very much) and so that I can just reinstall the APK files from my internal Memory?
6) I've followed the guide to enable or disable Fast Dormancy (I'm still learning about this) however when I type the code in my phone (*#9900#) or (*#0011#) nothing happens. Is this because I'm running JB and these codes only work on ICS?
7) When I have a look at my battery usage (currently on CM10) screen says "52%" even though my brightness is set to like 25%. I am trying to figure out why my battery is dying so fast. Is this normal?
8) What is the main difference between AOSP and AOKP? I understand that AOKP will open up a lot of other customizations to me but what are these customizations? I assumed it was things like setting the governor and the I/O Scheduler etc but I've installed ROMS based on AOSP that allows me to do that.
9) Galaxy S2 Modems I keep flashing different modems on my phone but I see no change in signal whatsoever is there an application or anything that can help me get an accurate benchmark so that I know which modem is "best" for me?
10) Please don't mistake this as a "What's the best ROM??" question. I've tried many different ROMs and I still haven't got a favorite I am looking for someone who has an idea of which ROM will mostly fulfill my requirements which are:
...
Click to expand...
Click to collapse
Ha ha, next time, please don't post so many questions in one post.
Then you will get more answers IMO.
I can't answer every question, but I'll try my best:
1) As I am using stock / Sammy ROMs only, I can give no clue to that. Please search and read a bit in ROM threads.
2) In SGS2 firmware, recovery (CWM is a special, enhanced recovery) is included in the kernel. If you format your internal memory (sd card), it will be removed, and will have to flash a new firmware (whole ROM including a new kernel with recovery) to your phone.
3) I like stock / Sammy ROMs, but custom ROMs may include same or similar device-specific drivers/etc. AFAIK.
4) Most custom kernels support different I/O Schedulers and CPU Governors. So you can switch to the one you like/prefer.
5) Apps from Play store will be automatically installed on your phone. That's why so many users are using Titanium Backup.
6) There is an app from gokhanmoral to switch Fast Dormancy on/off. I don't have the link, so you have to search for it here on xda. The USSD codes won't work on some ROMsm such as non-stock or JB.
7) Have a look at BBS thread => http://forum.xda-developers.com/showthread.php?t=1179809. You may post your BBS dump/log in this thread and ask the experts to analyze it for you.
8) Have already google it, or look at wikipeadia. I have no better answer ... sorry.
9) Have a look at the modem thread here => http://forum.xda-developers.com/showthread.php?t=1131950, and here for modem/RIL files => http://forum.xda-developers.com/showthread.php?t=1881304
10) No "What's the best ROM??" question?! Sounds like that to me You have to check different ROMs yourself and decide yourself what's best for you and your needs.
Good luck !
lickwidice said:
Hi,
I am a new Galaxy S II (i9100) owner. I have a couple of questions, if some of the experienced users could please assist me I would greatly appreciate it. My questions are listed by priority:
1) I understand that CM Mod is based on AOSP and is used as a base on a lot of ROMS but could someone please explain to me how a ROM could be an AOKP ROM and "Based on CM10". Are they taking certain modules from CM10 and certain things from an AOKP Build and putting it together?
2) I know what CWM is but once you use ODIN to flash CWM onto your phone where does it go? By this I mean, does it sit on the ROM or somewhere on your Internal SD card (or both, maybe it puts settings on your SD card). I would like to know if I format my Internal memory will it remove or cause CWM to bug out?
3) I am not a fan of the Stock Samsung ROMS because of the bloatware that it contains. However, is it all possible that these Stock Samsung ROMS have built in optimization code or something that works better for my specific device? I ask this because the best battery life I've managed to get was on Stock Samsung ICS where as my battery life dies on any of the JB Roms (Even SlimBean)
4) I understand how I/O Schedulers / Governors etc work but what advantage does using a non stock Kernel have? As far as I understand these can be changed on any rooted Kernel or am I incorrect?
5) When I download an app from Play store is there no way for me to not install it and just download the APK? So that I don't have to backup all my apps (I don't like using Titanium very much) and so that I can just reinstall the APK files from my internal Memory?
6) I've followed the guide to enable or disable Fast Dormancy (I'm still learning about this) however when I type the code in my phone (*#9900#) or (*#0011#) nothing happens. Is this because I'm running JB and these codes only work on ICS?
7) When I have a look at my battery usage (currently on CM10) screen says "52%" even though my brightness is set to like 25%. I am trying to figure out why my battery is dying so fast. Is this normal?
8) What is the main difference between AOSP and AOKP? I understand that AOKP will open up a lot of other customizations to me but what are these customizations? I assumed it was things like setting the governor and the I/O Scheduler etc but I've installed ROMS based on AOSP that allows me to do that.
9) Galaxy S2 Modems I keep flashing different modems on my phone but I see no change in signal whatsoever is there an application or anything that can help me get an accurate benchmark so that I know which modem is "best" for me?
10) Please don't mistake this as a "What's the best ROM??" question. I've tried many different ROMs and I still haven't got a favorite I am looking for someone who has an idea of which ROM will mostly fulfill my requirements which are:
(BTW I'm leaning towards SlimBean here)
1) JB (I love JB keyboard)
2) Battery life (I think I'm looking for something that uses the conservative governor)
3) I mainly use my phone for WhatsApp (I use this ALOT) and browsing (barely for games)
4) Lightweight (I don't want Samsung Apps, I don't want a ROM that has 3 launchers etc.)
5) I don't mind charging my phone once every 16-18 hours.
6) Preferably AOKP so I can mess around and experiment and perhaps give back to the community
Click to expand...
Click to collapse
1. Yes the best of cm and AOKP where combined to produce a more stable base.
2. CWM or clockworkmode is a phone based recovery that allows you to make changes without powering and rebooting the phone in recovery mode. It is added to rooted kernel and will disappear if you flash a wiped or standard kernal over it.
It will not disappear if you flash an non wipe update to your phone.
3. jb roms are getting better with the battery as new optimizations are being intergrated. Stock roms were designed around the battery with minimal features implemented, when you add apps your battery will start get worse.
4. yes they can be changed on rooted kernals or non rooted kernals. On rooted kernals it gives you more control over the functions of the phone.
5. unfortnately play store automatically installs the apks automatically. you need to back them up with a program similiar to titanium back up. They are a few different versions in play store just find one you like. Only non play store apps download the apk for you to install yourself. One of the functions of CWM is to allow you to install APKS. I System Tuner Pro myself.
6. Correct, those codes only work with the stock keyboard and ics roms as JB Have very little stock apps included.
7. How fast the batttery discharges depends on a number of factors like what apps are running, If you leave wi fi on and if you have wake locks. BBs which is a battery recording app can found on this forum. Make a log of a day and post it and experenced members will review it and advise what to do to get better battery life.
8. You need to ask a developer what the differences are. But I think AOKP is an upgrade of AOSP.
9. No trial and error is the only method. Your baseband and ril must match to get the most efficiency
out of your modem. There is a small program called GETRIL which will update the ril for you.
10. unfortunately everybody's preferences are different so it is another case of trying roms till you find on you are happy with.
I hope that these answers of some help.
@It_ler @Cosmic Blue
Thanks for the replies... I have a better understanding already. I've read up on GETRIL and will give that a try.
2) In SGS2 firmware, recovery (CWM is a special, enhanced recovery) is included in the kernel. If you format your internal memory (sd card), it will be removed, and will have to flash a new firmware (whole ROM including a new kernel with recovery) to your phone.
Click to expand...
Click to collapse
2. CWM or clockworkmode is a phone based recovery that allows you to make changes without powering and rebooting the phone in recovery mode. It is added to rooted kernel and will disappear if you flash a wiped or standard kernal over it.
It will not disappear if you flash an non wipe update to your phone
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I understand. But is the internal memory partitioned? If I use X-plore I have a 11gig SD Memory and then I have a "/Root" folder which is 2gigs
Structure looks like this: /sdcard 11gb (10.9gbfree)
/root 2gb (1.7gb free)
Does CWM and Kernel not sit in /root? and is "/root" not a separate partition?
So...Instead of doing your own research & getting full/accurate answers to your questions (and learning a lot in the process), you'd rather sit here & wait for 'users' to give you mostly vague-ish answers to them ?
(Hint: By & large, developers do not read Q&A. They have better things to do.)
Edit - List of SGS2 partitions
MistahBungle said:
So...Instead of doing your own research & getting full/accurate answers to your questions (and learning a lot in the process), you'd rather sit here & wait for 'users' to give you mostly vague-ish answers to them ?
(Hint: By & large, developers do not read Q&A. They have better things to do.)
Edit - List of SGS2 partitions
Click to expand...
Click to collapse
MistahBungle this is a Q&A thread if you don't have any A's then rather don't post. I've had the Galaxy for 3 days. In 3 days I've read a lot and done a lot of research. You reply makes no sense that's like saying: "So Instead of failing many times and then getting it right you'd rather Google and get it right the first time?". I posted here because I know 90% of the people here are experts and will give me the answers I'm looking for. Also, I'm not posting questions like "OMG Lulz teach me how to root my phone" you can see that I've tried and these are questions that I have after trying out different ROMS.
Thanks to those that are willing to help, this is what builds a good community.
So that link I posted is an illusion, huh ?
MistahBungle said:
So that link I posted is an illusion, huh ?
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OMW Oops :/. I'm so sorry I didn't even see that link I thought it was a signature. Thanks for the link you posted it is very helpful I'm reading it right now.
Before you start getting hostile please realise nobody on this site is obliged to help you and anyone who does reply to your thread does so in their own time and off their own volition. Beggers can't be choosers.
But otherwise your post isn't too bad. The differences between CM and AOKP are mainly cosmetic and to do with feature. There is no "AOSP" as everything is at its core based off AOSP. I always image AOKP as just a more streamlined, feature inclusive CM but recently they have started to add their own tweaks etc. Honestly, it doesn't matter anymore because with Siyah kernel (and kernels like it) being able to work on multiple platforms you can have ROMs with CM base and AOKP+Paranoid features.
The "features" I'm talking about are stuff like integrated weather, quick flashlight toggle, change the battery/signal display, etc etc.
postfatal said:
Before you start getting hostile please realise nobody on this site is obliged to help you and anyone who does reply to your thread does so in their own time and off their own volition. Beggers can't be choosers.
But otherwise your post isn't too bad. The differences between CM and AOKP are mainly cosmetic and to do with feature. There is no "AOSP" as everything is at its core based off AOSP. I always image AOKP as just a more streamlined, feature inclusive CM but recently they have started to add their own tweaks etc. Honestly, it doesn't matter anymore because with Siyah kernel (and kernels like it) being able to work on multiple platforms you can have ROMs with CM base and AOKP+Paranoid features.
The "features" I'm talking about are stuff like integrated weather, quick flashlight toggle, change the battery/signal display, etc etc.
Click to expand...
Click to collapse
I do agree that I should've responded in a better way, and that people are not obliged to help me. That's why I thank the people that do help. However, commenting on a thread and telling the OP to do his research doesn't seem constructive to me whatsoever (I've seen many threads like this). Posting a link is a quick CTRL+V and is way more constructive IMO.
Thanks for clearing up the differences for me. It makes a lot of sense. Everything is based on AOSP since that is the most "pure" release. AOKP is modified AOSP and CM is also Modified AOSP. So essentially most AOKP Roms take the best from AOKP builds and CM builds.
Hi,
I'm using a stock based ROM (4.1.2) and have many stability and battery issues with it (after freezing/uninstalling the Samsung bloatware). So I'm seeking for recommendations for a ROM that will be stable and efficient for the battery. Not looking for the latest Android version. Just something stable and that will last me a whole day. If there are recommendations for kernel, great!
Regards.
Rom/kernel recommendation threads are forbidden here because:-
A) No two people will have the same experience of a rom or kernel due to the vast differences in phone usage & setup which influence this experience (I.E how you use your phone & have it setup will influence performance/battery life/etc far more than a given rom or kernel).
B) Being XDA, if you're here, it's assumed you like messing with your phone. You're expected to make a nandroid, read some rom/kernel threads, and try some out for yourself to see how they work for you.
Mods will be closing this thread presently.