[Q] (Q) Can OC cm7 RC5.5? - Samsung Galaxy Mini

Quadzone are realeased rom cm7 rc5.5 and i got smartbootV2 which use to OC to 864mhz from rom rc5.4. Can i use it on rc5.5?http://media.xda-developers.com/images/smilies/confused.gif
Sorry for my bad English

kayzm said:
Quadzone are realeased rom cm7 rc5.5 and i got smartbootV2 which use to OC to 864mhz from rom rc5.4. Can i use it on rc5.5?http://media.xda-developers.com/images/smilies/confused.gif
Sorry for my bad English
Click to expand...
Click to collapse
I don't know a lot in this subject but I noticed some settings in {Settings => CyanogenMod Settings => Performance} that control OC Process and have many options without any need of third party App. Am I correct? anyway, I'm not sure. but I tried some of these options and noticed that the phone rebooted many times so I knew that the process succeeded

OC kernel is already there in rc5.5,all u need to do is choose how much Mhz that u want in setting like Anass Ahmed said..

Related

Wildfire Overclock

Hi all
I 've wildfire with root access .I tried to flash it with all custom ROMS's, only CyanogenMod run after reststart but wasn't stable, others couldn' t even start after reboot. Loaded kernels ,without OC dosn't help. I only need try OC .Can it be done without reflashing whole ROM ??
Ok done with Jacob Kernel
So far stable on 652MHz .Visible speed difference in google maps
I use the stock HTC Wildfire ROM overclocked @768Mhz and sometimes it just get fkd up when i write messages ... Im gonna change phone asap
Sent from my HTC Wildfire using XDA App
MySelf_v1 said:
I use the stock HTC Wildfire ROM overclocked @768Mhz
Click to expand...
Click to collapse
My HTC switches off casualy on 768Mhz i think this is too high for any Wildfire
Mine seems stable now at max 652mhz and min 245mhz ... i get like 3.8 mflops and I think thats nice?
Mine works fine on cyanogenmod with oc 768 mhz
i have a question do you have to flash a custom ROM to OC your wildfire?
or can you just have the ROM you got when you bought your phone root the phone and then flash OC kernel?
dakhr said:
Ok done with Jacob Kernel
So far stable on 652MHz .Visible speed difference in google maps
Click to expand...
Click to collapse
Could you please tell wich kernel? I have a WILDFIRE with Android 2.1 with root acess. With another rom i already used 691MHZ very stable.
relesman said:
Could you please tell wich kernel? I have a WILDFIRE with Android 2.1 with root acess. With another rom i already used 691MHZ very stable.
Click to expand...
Click to collapse
Kernel from this topic:
forum.xda-developers.com/showthread.php?t=798471
Stock ROM-my Wildfire is completly "resistant" to any custom ROM(do not boot ,crash, screen freezes etc)
™¤»Aamir«¤™ said:
i have a question do you have to flash a custom ROM to OC your wildfire?
or can you just have the ROM you got when you bought your phone root the phone and then flash OC kernel?
Click to expand...
Click to collapse
Yes i've orginal ROM only OC kernel flashed
Kernel here :
forum.xda-developers.com/showthread.php?t=798471
How to..
Hi, how do I overclock? I mean, what app do I have to use? I also find a picture showing the temperature in the status bar - maybe it is also possible to show the speed as well.
M.
buy SetCpu from android market
Mines can do 748mhz ,but if i set 768mhz,it can't boot and become a "soft brick"(use clockwork mod recovery to recover it)
I use cyanogen mod 7 #17
I found 691 to be most stable for every ROM i tried so far. SetCpu can be found free somewhere in the XDA forum.

faster galaxy mini ever?

any tips on how i can make my galaxy mini faster?
im not sure if i really optimized it though, im using set cpu and minfree apps,
newbie here sorry for bad english
hackerpoako said:
any tips on how i can make my galaxy mini faster?
im not sure if i really optimized it though, im using set cpu and minfree apps,
newbie here sorry for bad english
Click to expand...
Click to collapse
Overclocking makes device faster... Are you using any custom rom or not? For set Cpu to work you must flash overclocking kernels first (which are only available for stock roms)
yagya said:
For set Cpu to work you must flash overclocking kernels first (which are only available for stock roms)
Click to expand...
Click to collapse
Aren't they available for custom roms, not stock roms?
dont use setcpu, use cpu master its better
and which OC u use,which rom?
http://www.mediafire.com/?7shfs8938g3l3 try
some of this oc i use 806mhz and on cm7 music edition v1.0 i got like 2100 score on antutu benchmark
how about GB 2.3.4 stock rom? anyway to overclock it?
via Public Phone using xda premium ^-^
mv_style said:
dont use setcpu, use cpu master its better
and which OC u use,which rom?
http://www.mediafire.com/?7shfs8938g3l3 try
some of this oc i use 806mhz and on cm7 music edition v1.0 i got like 2100 score on antutu benchmark
Click to expand...
Click to collapse
What you tried andro-id oc on cm7? And suprizingly work! ! Is it stable? ?
Sent from my GT-S5570 using xda premium
yes i use it always 806mhz
mv_style said:
dont use setcpu, use cpu master its better
and which OC u use,which rom?
http://www.mediafire.com/?7shfs8938g3l3 try
some of this oc i use 806mhz and on cm7 music edition v1.0 i got like 2100 score on antutu benchmark
Click to expand...
Click to collapse
have you tried with RC2?
to oc you mini steps are here
1. upgrade to gingerbread firmware i will recommend xxkpi firmware
2. partition your sdcard with the help of clockworkmod recovery partition it according to your sdcard i will recommend you to partition it to 256 mb on a 8 gb memory card it is sufficient swap size is optional it can be your virtual memory of ram (partitioning your sd card will format it completely so first save your data)
3. after it flash cm7.2.0 rc2 rom created by squadzone.
4. fash smartboot kernel created by squadzone.
that's it you have oc your mini

[Q] Galaxy mini Cyanogenmod 7.2 RC5

Hi..
i'm now using cyanogenmod 7.2 RC5
At first. the rom is ok.. everything is fine.. but on my second day my sgm always
hangs and i need to remove the battery and restart it again..
it happens when i open internet browser and look for pictures,
when i'm using antutu benchmark
when i play some games (HD)
can anyone give me tips?
sorry for bad english...
i suggest to use RC0 from subpsyke. it is less buggy and all works fine. in version 1.1 also google maps is fixed. give it a try
tnx for the reply..
i thought rc5 is the latest and more less bug than earlier version..
rc5 from squadzone is different from rc0 from subskype.
RC0 from subskype is pure cm7.2 compiled from source. it comes with tweaks and apps directly from cm 7.2. no other things are added.
It's all work for me...
Maybe u need to reflash your ROM...n use chainfire3D for game...n over to much overclock n use it by daily with that..
I suggest run in 657 Mhz if u don't do nothing n give it over to 768Mhz or above if u play the game...
Sent from my GT-S5570 using xda premium
If tested rc5 also and everything was fine! try to flash it again with clean install, erase not working maps and get the older working version! Dont oc to high and everything should be fine!
Swyped from my GT-S5570L using xda app
bluestricker_21 said:
Hi..
i'm now using cyanogenmod 7.2 RC5
At first. the rom is ok.. everything is fine.. but on my second day my sgm always
hangs and i need to remove the battery and restart it again..
it happens when i open internet browser and look for pictures,
when i'm using antutu benchmark
when i play some games (HD)
can anyone give me tips?
sorry for bad english...
Click to expand...
Click to collapse
RC5 is working just fine for me... I tested it and it's stable, smooth and havent found any bugs till now. Try it again... it's really nice.
You can see for complete instructions on using/installing this rom at http://yagyagaire.blogspot.com/2012/01/cyanogen-mod-720-rc5-for-samsung-galaxy.html
Hello!!does sim toolkit work on this release?
Sent from my GT-S5570 using XDA App
Hi, I'm new here and I'm glad that with my first post I'd be able to help someone.
Dude, try a clean instalation, use 2.3.4 XXKPI GINGERBREAD as a base for the CM update and i think you wont have any further problems. At least it worked for me.
P.S. Strictly follow the instalation instructions described at the squadzone's theme!
Then ENJOY it!
thanks for all the answers
my galaxy mini is working fine now..
i reinstall gingerbread 2.3.4
then flash again cm7 rc5
for now i didn't find any problems
sorry for bad english
now i realize
galaxy mini with cm7 rc5 is great
it speed up my phone with 806 mhz processor
i use antutu benchmark and my galaxy mini gets 2000 plus scores!!!
thanks for developers who works very hard for sgm users
sorry for bad english
what the different between RC4 and RC5?
GT-S5570 cm 7.2.0 RC.4
madsa said:
what the different between RC4 and RC5?
GT-S5570 cm 7.2.0 RC.4
Click to expand...
Click to collapse
Read changelog please
Sent from my GT-S5570 using xda premium
yup... godell was right
Just waiting this night for release CM7RC5.1 fix bugs
For wifi theater and many more.
Take picture with power key
And volume to zoom.
Remove cdma.
Sory...for my english bad.
Sent from my GT-S5570 using XDA App
I found a problem...
When someone calling
The slide botton or what ever you called to that is not fix..
Sorry for bad english
mybe cause the called phone from cm9 so that must be the problem to solve by Master Squad to combine cm7 and cm9
I have problem too
when i updated into rc5, may baterry life was shorten upto 75%
bluestricker_21 said:
now i realize
galaxy mini with cm7 rc5 is great
it speed up my phone with 806 mhz processor
i use antutu benchmark and my galaxy mini gets 2000 plus scores!!!
thanks for developers who works very hard for sgm users
sorry for bad english
Click to expand...
Click to collapse
What sort of governor and i/o scheduler do you use? Do you use a third party app like No-Frills to set it or CyanogenMod's settings? I can only OC to 729MHz with InteractiveX gov, VR scheduler using No-Frills. Tried 806 and above but after a while the phone just freezes and reboots.
I did get a slightly better score on RC5.1 with 729 than RC4 with 734 MHz I noticed that graphics performance has increased greatly from RC4
Myth010 said:
What sort of governor and i/o scheduler do you use? Do you use a third party app like No-Frills to set it or CyanogenMod's settings? I can only OC to 729MHz with InteractiveX gov, VR scheduler using No-Frills. Tried 806 and above but after a while the phone just freezes and reboots.
I did get a slightly better score on RC5.1 with 729 than RC4 with 734 MHz I noticed that graphics performance has increased greatly from RC4
Click to expand...
Click to collapse
i'm using setCPU on my phone

can't overclock more then 748mhz using nAa11 nd custom rom xperience v4

Sent from my E15i using xda premium
oh dear, if you cant overclock more then, you cant overclock more! Its just tough luck mate
More is not a good idea for daily use... You will get some lag in multitasking..
Best for daily use (to my point of view) is 122 / 729.. More my phone was very laggy sometimes..
how to overclock in the first place?
can someone please give me the link on how to do it??
thanks!
Bah,
Go on parameters > cyanogemmod > performance > CPU : select your frequencies, check overclock and keep on boot and reboot.
If you've got the good kernel (as naA), that's all
i'm using gingerdx v22 with stock kernal
and i can OC it To 787
but i prefer 748 or 768
it's just luck!
but 748 is good,isn't it? at least for me
You can try and play with various governors,i think some go higher....
Guys, in general, there are 2 kinds of X8 concerning hardware.
If you got lucky, then you can overclock your X8 up to 806.
On the other hand, if you are unlucky (like me), then you will NEVER be able to have a stable OC over 719. It is just a matter of hardware
i could see the min and max frequency, but i can't edit it..
when i press it,it only shows a cancel button..
is it because i have a locked bootloader?
been searching yesterday about unlocking bootloader,and it's too risky(well, i've had enough rooting my x8.. LoL)..
and regarding to the governors lists,the frequencies does not changed even though i chose a different one..
needless to say, it's still 122-600Mhz..
-gab-
i'm not stupid; i know what the search button stands for!
earth android
wilbso said:
oh dear, if you cant overclock more then, you cant overclock more! Its just tough luck mate
Click to expand...
Click to collapse
or no..for me it's the same..but i use alfs and i can go up to 768mhz..in nAa i only can 748mhz..
then OP, CHANGE KERNEL!
I don't think you can overclock with stock kernel
You need to unlock your bootloader to have a custom kernel. Then you'll can overclock
signashoes007 said:
i could see the min and max frequency, but i can't edit it..
when i press it,it only shows a cancel button..
is it because i have a locked bootloader?
been searching yesterday about unlocking bootloader,and it's too risky(well, i've had enough rooting my x8.. LoL)..
and regarding to the governors lists,the frequencies does not changed even though i chose a different one..
needless to say, it's still 122-600Mhz..
-gab-
i'm not stupid; i know what the search button stands for!
earth android
Click to expand...
Click to collapse
Follow the steps in this thread (http://forum.xda-developers.com/showthread.php?t=1020313) and then you will be able to overclock your X8, even without unlocked bootloader.
if ever i did it, and somewhere in time i want to return to the old one, could i just delete this module??will the phone frequencies return to default??
boisdulait said:
I don't think you can overclock with stock kernel
You need to unlock your bootloader to have a custom kernel. Then you'll can overclock
Click to expand...
Click to collapse
Ofcourse you can overclock with stock kernel, just make sure the x8oc module is loaded before you try.
Sent from my XPERIA X8 using xda premium
signashoes007 said:
if ever i did it, and somewhere in time i want to return to the old one, could i just delete this module??will the phone frequencies return to default??
Click to expand...
Click to collapse
Yes, you can delete it, but not necessarily. You can change the frequencies manually in Settings > CyanogenMod > Performance > CPU, or you can either install SetCPU to control them, so you can keep the module if you want to overclock it again later.
I can Oc to 691mhz only ....
guess am the most unlucky here... ;(
I can overclock to 729 mhz!!
After dat phone works like a charm!!
SONY ERICSSON XPERIA X8
ACHOTJAN SEMC DEBRAND ENGINE V1.0 FINAL
bootloader unlocked ;-)
nAa -11 kernel
NIMBAH said:
Ofcourse you can overclock with stock kernel, just make sure the x8oc module is loaded before you try.
Click to expand...
Click to collapse
Yes I saw.. I should have edited my post.. but thx
Triptamine said:
Yes, you can delete it, but not necessarily. You can change the frequencies manually in Settings > CyanogenMod > Performance > CPU, or you can either install SetCPU to control them, so you can keep the module if you want to overclock it again later.
Click to expand...
Click to collapse
nice to hear that..thanks!
anyway, when I went from v22 to v23b, the x8oc.ko on the module folder has been deleted..so i guess(not really sure) that it would be deleted when you install another rom..
-gab-
earth android

[Q] I need a little help with upgrading

Hi, i have a samsung galaxy S i9000 and i'm kinda new with it
all i want is to make it faster because it runs very slow , i've seen youtube videos about testing some games on the same phone but some of them won't even open up. i got more interested in upgrading it and started searching around on how to. So here is what i want to do:
I want to upgrade it by changing my Rom in Cyanogen 9 and kernel Devil 3. I don't even know if it is good but i'm sure its better than gingerbread.
Can some1 help me out with it , maybe post a little tutorial how to do it.
Aditional info :
-I don't want so save anything from it
-It's rooted
-Firmware version: 2.3.6
-Kernel version: 2.6.35.7-i9000XXJVU-CL851880 [email protected] #2
TheInfamous. said:
Hi, i have a samsung galaxy S i9000 and i'm kinda new with it
all i want is to make it faster because it runs very slow , i've seen youtube videos about testing some games on the same phone but some of them won't even open up. i got more interested in upgrading it and started searching around on how to. So here is what i want to do:
I want to upgrade it by changing my Rom in Cyanogen 9 and kernel Devil 3. I don't even know if it is good but i'm sure its better than gingerbread.
Can some1 help me out with it , maybe post a little tutorial how to do it.
Aditional info :
-I don't want so save anything from it
-It's rooted
-Firmware version: 2.3.6
-Kernel version: 2.6.35.7-i9000XXJVU-CL851880 [email protected] #2
Click to expand...
Click to collapse
CyanogenMod (CM) 9 is really outdated. If you want a good, fast ROM I can recommend Slimbean. It's largely based on CM. You can find more info here:
http://forum.xda-developers.com/showthread.php?t=2060374
Detailed instructions can be found in that thread and on the slimrom website.
Coming from Gingerbread you'll need to install CM10 first, otherwise you will lose your IMEI, which will render your phone unable to make or place calls. Once on CM10 you can then flash Slimbean.
Or using an newer version of CM
fizzefazze said:
CyanogenMod (CM) 9 is really outdated. If you want a good, fast ROM I can recommend Slimbean. It's largely based on CM. You can find more info here:
http://forum.xda-developers.com/showthread.php?t=2060374
Detailed instructions can be found in that thread and on the slimrom website.
Coming from Gingerbread you'll need to install CM10 first, otherwise you will lose your IMEI, which will render your phone unable to make or place calls. Once on CM10 you can then flash Slimbean.
Click to expand...
Click to collapse
well
fizzefazze said:
CyanogenMod (CM) 9 is really outdated. If you want a good, fast ROM I can recommend Slimbean. It's largely based on CM. You can find more info here:
http://forum.xda-developers.com/showthread.php?t=2060374
Detailed instructions can be found in that thread and on the slimrom website.
Coming from Gingerbread you'll need to install CM10 first, otherwise you will lose your IMEI, which will render your phone unable to make or place calls. Once on CM10 you can then flash Slimbean.
Click to expand...
Click to collapse
is this video good to follow? http://www.youtube.com/watch?v=DizY-TV1QG8
i'm about to follow the whole description in next secs
thank u guys
thanks a lot i just installed cm 10 and it runs smooth as hell .
Perfect when we could help!
So now you can try different Roms or newer versions when you want...
TheInfamous. said:
thanks a lot i just installed cm 10 and it runs smooth as hell .
Click to expand...
Click to collapse
there is something i need to know
freakymod2120 said:
Perfect when we could help!
So now you can try different Roms or newer versions when you want...
Click to expand...
Click to collapse
Like i said in the original post i wanted rom cm9 with devil 3 kernel but still didnt know what that means...( the kernel part)
Now that i got the cm10 ive searched around videos on youtube and seen lot of ppl kinda overclocking it with diferent kernel...
I want to do it like with semaphore or some kernel thing... can someone explain to me how it is done and if it is good for the phone?
Some infos:
Android version: 4.2.2
Baseband vers: I9000xxJVT
Kernel version: 3.0.76-gc0a8d45
Memory: 369 mb
Cm vers: 10.1.2-galaxysmtd
Okay different kernel i have no experience with it ,sorry...
But overclocking is available with the stock-kernel in CM 10 ...to about 1200mhz in the performance menu under your settings ...have you activate developer options and performance...do you know how to do it???
http://wiki.cyanogenmod.org/w/Doc:_developer_options
TheInfamous. said:
Like i said in the original post i wanted rom cm9 with devil 3 kernel but still didnt know what that means...( the kernel part)
Now that i got the cm10 ive searched around videos on youtube and seen lot of ppl kinda overclocking it with diferent kernel...
I want to do it like with semaphore or some kernel thing... can someone explain to me how it is done and if it is good for the phone?
Some infos:
Android version: 4.2.2
Baseband vers: I9000xxJVT
Kernel version: 3.0.76-gc0a8d45
Memory: 369 mb
Cm vers: 10.1.2-galaxysmtd
Click to expand...
Click to collapse
help
freakymod2120 said:
Okay different kernel i have no experience with it ,sorry...
But overclocking is available with the stock-kernel in CM 10 ...to about 1200mhz in the performance menu under your settings ...have you activate developer options and performance...do you know how to do it???
Click to expand...
Click to collapse
i just overclocked it to 1200mhz and zram to 18(default) and now everytime i boot it , it just freez and shuts down.... what can i do now?
TheInfamous. said:
i just overclocked it to 1200mhz and zram to 18(default) and now everytime i boot it , it just freez and shuts down.... what can i do now?
Click to expand...
Click to collapse
Your clock isnt stable go download semaphore kernel or devil kernel and flash it in recovery and try then over clocking with their kernel managers.
Sent from my GT-I9000 using xda app-developers app
well
darkknigh_t said:
Your clock isnt stable go download semaphore kernel or devil kernel and flash it in recovery and try then over clocking with their kernel managers.
Sent from my GT-I9000 using xda app-developers app
Click to expand...
Click to collapse
well i just got it back at default no shut downs
some Qs
sorry
TheInfamous. said:
well i just got it back at default no shut downs
Click to expand...
Click to collapse
Thats good so now if you want to speed up your phone and overclock it download semaphore or devil kernel and flash in recovery
Some Qs
darkknigh_t said:
Thats good so now if you want to speed up your phone and overclock it download semaphore or devil kernel and flash in recovery
Click to expand...
Click to collapse
Some Qs:
Do i flash semaphore kernel same way i installed ROM?
Will semaphore replace current ROM (cm10)??
Did some1 had any problems with semaphore kernel ? like bricking the phone? is it stable?
Is anyone at the current time having cm10 with smaphore kernel overclocking at 1.2ghz ?
Does Sgs i9k support the overclock stable?
TheInfamous. said:
Some Qs:
Do i flash semaphore kernel same way i installed ROM?
Will semaphore replace current ROM (cm10)??
Did some1 had any problems with semaphore kernel ? like bricking the phone? is it stable?
Is anyone at the current time having cm10 with smaphore kernel overclocking at 1.2ghz ?
Does Sgs i9k support the overclock stable?
Click to expand...
Click to collapse
You flash semaphore the same way you flashed your rom and it will replace stock cm kernel your rom will stay the same make sure you flash the right version to avoid any bricking. It makes cm run better. Overclock depends on your phone some people can overclock high some not so much. Download semaphore changer governor to sio and liveoc to 110% and set min frequenci 400Mhz. That should be enough to make it supper smooth
Sent from my GT-I9000 using xda app-developers app
---------- Post added at 12:54 AM ---------- Previous post was at 12:51 AM ----------
darkknigh_t said:
You flash semaphore the same way you flashed your rom and it will replace stock cm kernel your rom will stay the same make sure you flash the right version to avoid any bricking. It makes cm run better. Overclock depends on your phone some people can overclock high some not so much. Download semaphore changer governor to sio and liveoc to 110% and set min frequenci 400Mhz. That should be enough to make it supper smooth
EDIT: make sure after flashing to download semaphore manager from the playstore its like a control panel for semaphore where all the settings are and i repeat make sure you flash the right version for your android version and phone i9000.
Sent from my GT-I9000 using xda app-developers app
Click to expand...
Click to collapse
Sent from my GT-I9000 using xda app-developers app
darkknigh_t said:
You flash semaphore the same way you flashed your rom and it will replace stock cm kernel your rom will stay the same make sure you flash the right version to avoid any bricking. It makes cm run better. Overclock depends on your phone some people can overclock high some not so much. Download semaphore changer governor to sio and liveoc to 110% and set min frequenci 400Mhz. That should be enough to make it supper smooth
Sent from my GT-I9000 using xda app-developers app
---------- Post added at 12:54 AM ---------- Previous post was at 12:51 AM ----------
Sent from my GT-I9000 using xda app-developers app
Click to expand...
Click to collapse
Just making sure i won't brick it...
http://forum.xda-developers.com/showthread.php?t=1786220
i got 4.2.2 that means i can use the 3.0.0 semaphore version? right?
I'm asking again did anyone else did this to their Sgs i9000 with cm10 rom?
And it's 10.1.2 galaxysmtd
TheInfamous. said:
Just making sure i won't brick it... i got 4.2.2 that means i can use the 3.0.0 semaphore version? right? I'm asking again did anyone else did this to their Sgs i9000 with cm10 rom? And it's 10.1.2 galaxysmtd
Click to expand...
Click to collapse
I don't get it why do you want to flash another kernel? Aren't you happy now with smooth CM10.1x? Here on this forum are many flashing freaks who flash and overclock their phones until the device completely crashes.
CM10.1x is excellent already way it is, if you want to even improve it (first of all to get about double battery life) just upgrade it to the newest nightly version of CM10.2 tomorrow (build 20130828), it will finally have all bigger bugs fixed. Very soon, stable CM.10.2 build will be released out of this nightly. This is the thread:
http://forum.xda-developers.com/showthread.php?t=2385178
If you want to do it, just mind that the developer (pawitp) doesn't mention anymore installing gapps, so this would be the workflow from your present ROM:
Do a Nandroid Backup of your CM10.1.2 build before the upgrade!
Go to CWM recovery mode and check first in "install zip" if your zips of the CM10.2 and Gapps for 4.3 are visible on your internal SD card
Wipe data/factory reset
wipe cache
wipe dalvik cache (under "advanced")
Install the nightly ROM zip from internal sdcard using ClockworkMod Recovery
Install Gapps for CM10.2 (Android version 4.3) while still in recovery
Restore /data from Nandroid Backup (the update will wipe your /data) while still in recovery
Reboot system
The partition layout of CM10.2 (beginning from 20130816 nightly) differs of that of CM10/CM10.1. The first install will wipe your /data to switch to the new layout, but after that you may use CWM to restore/backup data of CM10/10.1/10.2 (in CWM recovery under "advanced restore" then "restore data" from your CM10.1 nandroid backup)
This way done, you should have all data, wallpaper, widgets and apps like in your CM10.1 right after the reboot. And wait until tomorrow, when the 20130828 nightly gets released. I've been using "buggy" builds (nightlies between 24 and 27 Aug) without any problems, but some people had problems with them.

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