yashsingh1/xdaforums huggingface dataset:
[Galaxy Ace II Android Development] mkel91:
There's no overclock for all novathor u8500... after one day of use of hd 1.1 now the phone is more smoother than before, the sd is ok around 16/20 mb reading.. maybe new kernel needed to stabilize..

Inviato da mio Ace 2 HD
[Galaxy Ace II Android Development] arroyo:
@mkel91

Can you check performance of SD and EXT_SD with latest kernel? Wipe data for Antutu after test and then it will let you to choose SD card to test. For "internal" SD I agree that you can do 16/20. For external SD I cannot force it to be faster than 4/4 with latest hafidzduddin kernels. I have checked different SD cards, different ROMS (Messi JellyCream, Kyrillosv2, stock). Even flashed my friend I8160 ... there definately is an issue with EXT_SD performance.
[Galaxy Ace II Android Development] mkel91:
I use Sd Tools because in my opinion antutu has a bug in sd bench ( sometimes it shows 120 mb in ext-sd read and for me is inpossible, or shows inverted values), in sd tools I have 7mb write and 18 read with ext-sd and 13 write and 19 read with internal sd, are good values..

Inviato da mio Ace 2 HD
[Galaxy Ace II Android Development] alokhan:
Is it impossible to overclock or is nobody has succefully done it ?

I got a huge drop in battery like 40% in 10minutes this morning just reading news :( Anybody has encoured this issue ? I have the 1.1 kernel
[Galaxy Ace II Android Development] mkel91:
Try to run battery calibration..

Inviato da mio Ace 2 HD
[Galaxy Ace II Android Development] alokhan:
ok i will try this :)
[Galaxy Ace II Android Development] gumball3000:
nevermind
[Galaxy Ace II Android Development] rozyid:
Yes the right... sdcard very slow in version 1.1...
[Galaxy Ace II Android Development] titomax82:
A) I had 1.0 installed before and yesterday I decided to upgrade to 1.1

I was aware of the SD performance drop passing from 1.0 to 1.01 or 1.1, but I preferred upgrading because 1.1 has more governors and i/o schedulers. So the first question is:

1) Is it possible to have the 1.0 kernel, which was the best for most users, with just the addition of the new governors and i/o schedulers?

B) In 1.0 zram was enabled by default (installing through twrp). Then, when updating to 1.1 with aroma, i chose not to enable zram. But, as I can deduce, aroma option about zram only enables or "not enables" zram, but it doesn't disable zram if it was previously enabled... so:

2a) How can zram be disabled manually?

2b) I suggest you to correct this behaviour in future releases of the kernel
[Galaxy Ace II Android Development] slade9220:
My result with Kernel v1.1 and kyrillosv2 rom

Inviato dal mio GT-I8160 con Tapatalk 2
[Galaxy Ace II Android Development] luigisvc:
This is version 3.0 of auntutu which is completely new, we cannot compare with previous versions. I will update my auntutu and test again
[Galaxy Ace II Android Development] slade9220:
but also to test the speed of the sd card is changed?

Sorry for my bad ENG...
[Galaxy Ace II Android Development] arroyo:
NEW Antutu 3.0.1 test with GT-I8160 HD Custom Kernel v1.1:

NEW Antutu 3.0.1 test with GT-I8160_HD-Kernel_TWRP 29/10/2012 - the best one so far !!!

Hafidzduddin, please change development direction. I have I9070 in my home and I am testing each Cocafe kernel also. There is a step forward in each release. I admire your work with HD Kernel. I like your AROMA installer (vold.fstab change and other stuff) but ...

... but after version from 29/10/2012 each release is a step back in terms of performance and stability (in terms of I/O and SD card speed each kernel after the one from 29/10/2012 is much worse).

If I can suggest something: Are you in contact with Cocafe? Maybe you guys should share your knowledge and experience to provide some line of really kick-ass kernels for our devices? In terms is I/O and SD performance GT-I8160_HD-Kernel_TWRP 29/10/2012 is beating I9070 with any kernel i have tested so far :)
[Galaxy Ace II Android Development] rozyid:
My score with stock rom
[Galaxy Ace II Android Development] mkel91:
Which kernel?

Inviato da mio Ace 2 HD
[Galaxy Ace II Android Development] Fzee:
So what is the best kernel out of all kernels the Hafiz build?
[Galaxy Ace II Android Development] arroyo:
(29/10/2012)

I8160

GT-I8160-TWRP-Kernel.tar.md5

GT-I8160_HD-Kernel_TWRP.zip

best performance / best stability / I/O and SD speed are the best you can get
[Galaxy Ace II Android Development] mkel91:
I don't agree with you.. I feel 1.0.1 smoother than before.. for me antutu hasn't any mportance, is only syntetic benchmark, not even is better..

Inviato da mio Ace 2 HD

Edit: for exanple: with 1.0.1 I do 6391 points in antutu with internal sd..
[Galaxy Ace II Android Development] arroyo:
@mkel91

As I mentioned couple times in this thread: Newest kernel do not have any difference in terms of internal SD performance! This week performace hits I/O operation and External_SD card. It is best visible in Antutu, but I agreee, it is only synthetic benchmark.

mkel91 ... take your time, read this thread, test your phone using SDTools or just copy large amount of files internaly with GT-I8160_HD-Kernel_TWRP 29/10/2012 and then with the newest kernel. Or just install Most Wanted / Dark Knight or any other BIG game and with timer check the loading times. You will see the difference, trust me.

@all I8160 users

Can someone else test GT-I8160_HD-Kernel_TWRP 29/10/2012 kernel and compare it with the latest HD kernels in terms of RAW performance?
[Galaxy Ace II Android Development] reda45:
can I use RAM expander on this kernel?is it necessary?anyone have tried it?does it has a significant increase of RAM?:confused:
[Galaxy Ace II Android Development] mkel91:
What is ram expander? Is a ram manager?

Inviato dal mio GT-I8160 con Tapatalk 2
[Galaxy Ace II Android Development] Eselter:
RAM expander make a swap partiton.
[Galaxy Ace II Android Development] Fzee:
If im not mistaken,it swaps your ram to your sd card so u will have more free ram i guess??:fingerscrossed:
[Galaxy Ace II Android Development] rozyid:
Ram Expander

yes i can use Ram expander on this kernel..... very better to increase RAM... no lag and more fast...
[Galaxy Ace II Android Development] Messi10:
the best kernel for games is 29/10 ???
[Galaxy Ace II Android Development] reda45:
do i have to use custom rom?because it said that i cant use stock rom
[Galaxy Ace II Android Development] ghostbusted:
Im agree with @arroyo i always revert back to 29/10 kernel after testing the new release, dont know why i just feel my phone more great with 29/10 :rolleyes:

Sent from my Powerful S.G.A.2 powered by TapatalkV2
[Galaxy Ace II Android Development] Fzee:
How can we increase antutu points?Pls share your tweaks(if you guys did any) so people with lower scores could improve
[Galaxy Ace II Android Development] hafidzduddin:
i dont use any tweak.

i just disable weak CPU rendering
[Galaxy Ace II Android Development] titomax82:
How?
[Galaxy Ace II Android Development] hafidzduddin:
remove sytem/lib/egl/libGLES_android.so

but backup first
[Galaxy Ace II Android Development] mkel91:
Is faster in this way?

Inviato dal mio GT-I8160 con Tapatalk 2
[Galaxy Ace II Android Development] hafidzduddin:
fsync disable when screen on and fsync enable when screen off (credit : cocafe)

add some gov. (credit : cocafe)

add opp
[Galaxy Ace II Android Development] hafidzduddin:
not now sory. i need merge something :)
[Galaxy Ace II Android Development] mkel91:
soory, but what is opp?
[Galaxy Ace II Android Development] hafidzduddin:
Operating Performance Point
[Galaxy Ace II Android Development] hafidzduddin:
finally, j4fs not break when use JRCU and SLQB :D
[Galaxy Ace II Android Development] hafidzduddin:
lastest test antutu.

gotta sleep. goodnight
[Galaxy Ace II Android Development] mkel91:
I deleted this file, now my antutu score is higher than before; thanks a lot ;)

But this file in really important? because I forgot to backup it..

Do you think this line in Build.prop will improve performances?

debug.enabletr=true

enables tile rendering
[Galaxy Ace II Android Development] titomax82:
what is j4fs?
[Galaxy Ace II Android Development] hafidzduddin:
slow. if you use custom rom you can get it in zip :)

i dont know.

here my build.prop tweak

#
# Added by Hafidzduddin
#
dalvik.vm.heapgrowthlimit=64m
dalvik.vm.heapstartsize=8m
debug.performance.tuning=1
mot.proximity.delay=25
ro.kernel.android.checkjni=0
dalvik.vm.dexopt-flags=m=y,o=v,u=y

# Disables error reports
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1

# Disables logcat
logcat.live=disable

# Disables sending of usage data
ro.config.nocheckin=1

# Phone rings immediately
ro.telephony.call_ring.delay=800
ring.delay=800

# Video acceleration and HW debugging
# video.accelerate.hw=1
# debug.egl.profiler=1
# debug.egl.hw=1

# Better signal
persist.cust.tel.eons=1
ro.config.hw_fast_dormancy=1

# Better call voice quality
ro.ril.enable.amr.wideband=1

# Saves Power
ro.ril.disable.power.collapse=1

# Use 16b Transparency
ro.config.hw_quickpoweron=true

# Increase camera's photo and video recording quality
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000

# Increase jpg quality to 100%
ro.media.enc.jpeg.quality=100

# Better Scrolling responsiveness and speed
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000

# The device won't wake up if hitting the volume buttons
ro.config.hwfeature_wakeupkey=0

# DNS + ppp0 tweaks
net.ppp0.dns1=8.8.8.8
net.ppp0.dns2=8.8.4.4
net.dns1=8.8.8.8
net.dns2=8.8.4.4

#
# BEGIN OOM_MEM_Settings
ro.FOREGROUND_APP_MEM=2048
ro.VISIBLE_APP_MEM=3584
ro.PERCEPTIBLE_APP_MEM=1024
ro.HEAVY_WEIGHT_APP_MEM=20992
ro.SECONDARY_SERVER_MEM=20992
ro.BACKUP_APP_MEM=23808
ro.HOME_APP_MEM=1024
ro.HIDDEN_APP_MEM=23808
ro.EMPTY_APP_MEM=29440
# END OOM_MEM_Settings
# BEGIN OOM_ADJ_Settings
ro.FOREGROUND_APP_ADJ=0
ro.VISIBLE_APP_ADJ=3
ro.PERCEPTIBLE_APP_ADJ=2
ro.HEAVY_WEIGHT_APP_ADJ=4
ro.SECONDARY_SERVER_ADJ=6
ro.BACKUP_APP_ADJ=7
ro.HOME_APP_ADJ=1
ro.HIDDEN_APP_MIN_ADJ=9
ro.EMPTY_APP_ADJ=15
# END OOM_ADJ_Settings
############=##############
# Miscellaneous Tweaks! #
###########################
dalvik.vm.heapsize=88m
persist.sys.purgeable_assets=1
wifi.supplicant_scan_interval=180
windowsmgr.max_events_per_sec=200
pm.sleep_mode=1
# End of V6 SuperCharged Entries.
[Galaxy Ace II Android Development] Fzee:
Pls attach your build prop tweak
[Galaxy Ace II Android Development] hafidzduddin:
bad news.

j4fs.ko just loaded. but cant reboot recovery with command. :(

1 post before you. there is my build.prop tweak.
[Galaxy Ace II Android Development] hafidzduddin:
sory error
[Galaxy Ace II Android Development] Fzee:
Srry.My internet is having probs:)

So my man,tell me something,did i answer your question?If i did,click the thanks button.If i didn't,im probably trollin ya =O
[Galaxy Ace II Android Development] ksrokiller:
is factory reset needed after updated to latest kernel?
[Galaxy Ace II Android Development] Fzee:
Nope.Only when flashing roms:D

So my man,tell me something,did i answer your question?If i did,click the thanks button.If i didn't,im probably trollin ya =O
[Galaxy Ace II Android Development] hafidzduddin:
J4FS is "Jong Jang Jintae Jongmin File System"

based on LFS(Linear File Store)

I, cocafe and diego're working on J4FS source to fix reboot recovery issue :)
[Galaxy Ace II Android Development] ghostbusted:
Nice gan... Keep up the good work, cant wait the release :beer:
[Galaxy Ace II Android Development] luigisvc:
Hi HD.

How can I use this tweaks? Is this only append in the original build.prop?
[Galaxy Ace II Android Development] hary232:
can you enable host mode for mouse/keyboard to next release? thank you
[Galaxy Ace II Android Development] mkel91:
He's working on that..

Inviato dal mio GT-I8160 con Tapatalk 2
[Galaxy Ace II Android Development] reda45:
is cmw recov enabled in this kernel?if not, how to install cmw?
[Galaxy Ace II Android Development] hafidzduddin:
no. i use twrp.

how to install cwm?

use antsm kernel :)

or you change my initramfs to antsm initramfs. :)
[Galaxy Ace II Android Development] oceanserv:
hi guys,

want to ask the new hd kernel is GT-I8160_HD-Custom_Kernel-aroma_installer-v1.1.zip

anyone can help me with the step how to install it ? or just flash it from recovery ?

i read on the first page that need to put manually zRam script in to init.d folder is this right ? what is the file name and the permission must to be set ?
[Galaxy Ace II Android Development] Fzee:
Just install it via a custom recovery.Stock wont work.

The one on Zram is optional.If you are new at this kind of thing,i suggest dont do it as it has a small chance of bricking your phone

So my man,tell me something,did i answer your question?If i did,click the thanks button.If i didn't,im probably trollin ya =O
[Galaxy Ace II Android Development] oceanserv:
Last Question....

my ace2 right now using DXLK2 Pre-Root Stok rom, is it compatible with this rom ?

if compatible then i just need flash it from recovery mode.

Thanks
[Galaxy Ace II Android Development] hafidzduddin:
v1.2

kernel.bin.md5

ex v1.1

kernel.bin.md5

how to flash:

put kernel.bin.md5 to /sdcard

open terminal emulator and use this cmd

$su
#dd if=/sdcard/kernel.bin.md5 of=/dev/block/mmcblk0p15
#reboot
[Galaxy Ace II Android Development] Fzee:
If your phone is rooted with custom recovery then yes it is compatitable

So my man,tell me something,did i answer your question?If i did,click the thanks button.If i didn't,im probably trollin ya =O
[Galaxy Ace II Android Development] oceanserv:
My phone is rooted and the recovery is just standart recovery not CWM or TWRP.

Hmm let me try hope not brick my phone......:(
[Galaxy Ace II Android Development] Fzee:
You could install TWRP via odin.Flash it as PDA.If you need more help just ask

http://d-h.st/P90

So my man,tell me something,did i answer your question?If i did,click the thanks button.If i didn't,im probably trollin ya =O
[Galaxy Ace II Android Development] hafidzduddin:
i think dont flash kernel via odin.

he use preroot rom.

use dd cmd to flash kernel

http://xdaforums.com/showpost.php?p=34990707&postcount=359
[Galaxy Ace II Android Development] oceanserv:
it will increase the flash counter ?
[Galaxy Ace II Android Development] Fzee:
Im not sure...But if anything happened you could just factory reset and it would be as good as new

So my man,tell me something,did i answer your question?If i did,click the thanks button.If i didn't,im probably trollin ya =O
[Galaxy Ace II Android Development] Dr01nE:
Flashing non samsung files will increase counter except pre-rooted stock samsung roms.

Sent from my GT-I8160 using my superhuman powers
[Galaxy Ace II Android Development] oceanserv:
thanks for the information, i already download your new kernel http://xdaforums.com/showpost.php?p=34990707&postcount=359

so i just need to used DD CMD from terminal emulator to flash the kernel. this method will not increase the flash counter right ?

since what i read, flashing via odin will increase the flash counter if not flashing the stock rom, is this right ?

sorry guys, i just newbie in android so i want to learn and get more information. so not being stupid to see what people discuss and what is need to be ask.

you mean flashing non samsung files via odin? or using dd cmd command also increase counter ?
[Galaxy Ace II Android Development] from18to15:
umm, sorry mate

any changelog? :laugh:
[Galaxy Ace II Android Development] titomax82:
In version 1.0 zram was enabled by default (installing through twrp). Then, when updating to 1.1 with aroma, i chose not to enable zram. But, as I can deduce, aroma option about zram only enables or "not enables" zram, but it doesn't disable zram if it was previously enabled... so:

How can zram be disabled manually?

PS: I suggest you to correct this behaviour in future releases of the kernel
[Galaxy Ace II Android Development] mkel91:
What's new in 1.2?

Inviato dal mio GT-I8160 con Tapatalk 2

---------- Post added at 09:40 AM ---------- Previous post was at 09:37 AM ----------

Browse /system/etc/init.d and delete zram script..

Inviato dal mio GT-I8160 con Tapatalk 2
[Galaxy Ace II Android Development] Dr01nE:
Via Odin.

Sent from my GT-I8160 using my superhuman powers
[Galaxy Ace II Android Development] loof13:
OC

The OC kernel is the devolopment thread just changes the freq to 1.2Ghz.

Does any1 know how to actually OC the CPU???

:D:D
[Galaxy Ace II Android Development] wpgwpg:
Testing .... thanks
[Galaxy Ace II Android Development] Fzee:
Can i flash this via Odin?
[Galaxy Ace II Android Development] alokhan:
No you cannot
[Galaxy Ace II Android Development] Fzee:
Im pretty new at this terminal emulator stuff.Could someone explain the steps clearly?
[Galaxy Ace II Android Development] alokhan:
Check this post

Just use this kernel.bin.md5

http://xdaforums.com/showpost.php?p=31875935&postcount=88
[Galaxy Ace II Android Development] mkel91:
Just tryied 1.2, for me still again is better 1.0.1.. In my opinion 1.0.1 is smoother and faster compared to 1.2

now internal sd card write is really slow too (8.7 mb/sec) against 25 mb/sec..
[Galaxy Ace II Android Development] Fzee:
I just tried 1.2 im getting lots of scrolling bugs.

Edit:1.1 experimental is also giving me scrolling bugs.Im one kyrillosv2 rom
[Galaxy Ace II Android Development] oceanserv:
i already flashing the 1.2 using dd cmd command. and my kernel already using HD v1.2 but its seem only kernel. there is no other app to OC the device. should i flash v1.1 from 1st page then flasing the newest kernel ?
[Galaxy Ace II Android Development] rozyid:
TWRP vs HD TWRP

hay hafidzduddin...

suggestion

please give information on the file every time you update twrp ... example "20121029-GT-I8160_HD-Kernel_TWRP" I was confused because in my file many versions of your TWRP.

what's the difference TWRP kernel and TWRP HD kernel?

Odin flashing under PDA or other?

thanks

Sorry Bad English
[Galaxy Ace II Android Development] arroyo:
@rozyid

Please do not quote whole LONG post. You can use just @ sign do get the same result. We do not want out threads to be overbloated.

Anyway I also think that idea with version numer or date behind kernel name is a good idea.

@hafidzduddin

Your kernels are better every release. I've managed to get 4857 points in Antutu with the latest one (with performance governor, self-debloated XXLD8 and some PMR tweaks). The gap between i8160 and i9070 is shorting from what i see. I have also i9070 in my home working on CoCore kernel (cocafe TM). Are you in contact with cocafe? There is something going on about USB OTG support and MALI overclocking.
[Galaxy Ace II Android Development] malamharian:
You haven't tried flashing from twrp 2.3 1 1?

And btw I have just tried flashing from terminal.

It says something like :

Record in xxxxx

Record out xxxx

Transferred in xxxxxxxxx

Is it completed now?

When go to about phone, it says 2.6.35.7 hdtwrp hd-@ubuntudesktop#2 SMP PREEMPT Wed Oct 24 13:50:20 WIT 2012.
[Galaxy Ace II Android Development] ar4ibaldo:
Have you some skreenshots of this ROM? like what it lookong ?
[Galaxy Ace II Android Development] malamharian:
This is not a ROM. This is a kernel..
[Galaxy Ace II Android Development] ar4ibaldo:
thank's
[Galaxy Ace II Android Development] Adriangbba6:
Governor and i/o question

governor and i/o scheduler what do you use?? :confused:

I use ondemand and deadline, but my score in antutu is only about 4500-4600... :rolleyes:
[Galaxy Ace II Android Development] $or$:
thumbs up for your great work :good:
[Galaxy Ace II Android Development] arroyo:
@Adriangbba6

I am using Performance governor and deadline scheduler for benchmarking (init.d and rest settings like in hafidzduddin kernel package). For daily use I like more pegasusq.

The clue for high scores in Antutu is XXLD8 stock rom. I have frozen almost 50% of apps in data\system\packages.xml file. Also changing SD card from CLASS 6 to CLASS 10 helped me to gain ~50 points. Try to use PimpMyRom script. Some options give nice boost to performance. From PMR use only ones that affect build.prop. I know that there are many custom roms here, but the best results I've got from configuring the stock one. There was always something that did not work on custom ones (vibra, sms, geo-localization). On stock everything is running well, all you need is make it lighter a bit.
[Galaxy Ace II Android Development] hafidzduddin:
it's same. but 1 odin flashable 1 flashable zip. use PDA to flash via Odin.:D

thanks for the advice

try to edit your vold.fstab in /system/etc

{
ums_path = /system/devices/platform/musb_hdrc.0
asec = disable
}
usb_mount sdcard2 /mnt/sdcard/usbStorage auto /devices/sdi1/mmc_host/mmc2/mmc2/mmc2

\

i dont know it work or not. i dont have usb otg :p

yeaaah congratulations you have successfully flash via dd cmd without increase custom binary :D

check in your governor. it completed if you have 15 gov

I gave a tweak on deadline sched :D

yeah i use pegasusq for daily use :)
[Galaxy Ace II Android Development] malamharian:
how exactly to check governor? Yes i am an android noob lol.
[Galaxy Ace II Android Development] hafidzduddin:
i use no-frills CPU Control to change gov. its free app in market :D
[Galaxy Ace II Android Development] mystertom101:
why is the kernel called hd? i have been wondering for some time lol
[Galaxy Ace II Android Development] ghostbusted:
Maybe that was the initial of HafidzDuddin... :p

Taptaptapatalkerz dari GT-i8160 saya.
[Galaxy Ace II Android Development] hafidzduddin:
yeaah my initial name :p

will look long when I gave this kernel name hafidzduddin
[Galaxy Ace II Android Development] rozyid:
Flashing Via CMD

i flashing via cmd result is

# dd if=/sdcard/kernel.bin.md5 of=/dev/block/mmcblk0p15

dd if=/sdcard/kernel.bin.md5 of=/dev/block/mmcblk0p15

10314+1 records in

10314+1 records out

5281085 bytes transferred in 2.300 secs (2296123 bytes/sec)

it is success???

but that so questions when I extrack-20121029-GT-Kernel_TWRP.zip I8160_HD kernel.bin.md5 some other file system folder, it seems the tweaks ..??? what the system folder does not need to copy to system / etc and xbin??

whereas when we flashing the zip via all right already in the system.

USB OTG cannot detect USB flasdisk, notiwithstanding i edit Vold.fstab by hafidzduddin

sorry Bad english
[Galaxy Ace II Android Development] ghostbusted:
That supposed to be success, after that you cmd #reboot.. Done :D

Taptaptapatalkerz dari GT-i8160 saya.
[Galaxy Ace II Android Development] hafidzduddin:
What is usb flashdisk. :confused::confused:
[Galaxy Ace II Android Development] rozyid:
folder system when extract twrp zip file

how with folder system when you extract TWRP version zip...??? just copy with root explorer to system??? or is there another way

What is usb flashdisk = removable disk etc kingston,sandisk and other...

sorry Bad english
[Galaxy Ace II Android Development] mkel91:
There is no OC!
[Galaxy Ace II Android Development] Fzee:
Srry to dissapoint you but there are ni OC Kernel or Roms at the moment.Event though it change the CPU,you wont feel any difference at all
[Galaxy Ace II Android Development] oceanserv:
it doent matter for me just currious i saw the v1.1 there is some app inside but the newest its just custom kernel only thats why i'm asking.
[Galaxy Ace II Android Development] hafidzduddin:
next update change dyn fsync to fync control. but something wrong in my sync.c

tonight i will try again.
[Galaxy Ace II Android Development] takthetank:
Hey hafidz, thanks for all your hard work. Everything has worked fine for me up until i flashed the latest v1.2, where i don't seem to be able to restart in recovery either from pc adb reboot recovery or from terminal on the phone.

I have to shut it down first and then boot in recovery with the key-combo.

Could you check that please?

Στάλθηκε από το GT-I8160 μου
[Galaxy Ace II Android Development] hafidzduddin:
you use 1.2 or ex1.1

it problem like j4fs break.

please open terminal and use "lsmod" cmd.

your j4fs mount or not.

next update you cant reboot rec with cmd. must with key combo.

because i cant use stock j4fs again.
[Galaxy Ace II Android Development] malamharian:
Will i still be able to reboot recovery using romtoolbox?