yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S Duos] m4jonez:
I already checked the dmesg, and found the step where the initialization falls.

I don't know why, but the driver doesn't enable the power of the wifi chip, so that's why the wifi does not work.

The chip is same as the our 7562 versions.

mmc_select_voltage()

Log with variables: https://drive.google.com/file/d/0B2K8U5wIgXUeWTJ2LXBSZEQ1ZVU/view
[Samsung Galaxy S Duos] keikun007:
is it possible to lower the voltage, maybe the difference lies in one resistor, for example and so The l version can't handle as much current as the normal version even being the same chip....

I'm gonna need some help to revert back to stock as I don't have a backup,,, dunno if i can create the pit file from a custom rom... is it possible to use kies to nstall a zip?

---------- Post added at 12:49 PM ---------- Previous post was at 12:36 PM ----------

anybody else facing these issues: home button not working (it works to wake up the phone but doen'st work to go back to the home screen), incoming calls not completing (don't show), no notifications at all in status bar and no quick settings (notification area seems dead)
[Samsung Galaxy S Duos] keikun007:
I'm back to stock and this thing sucks so much =/

how can samsung sell something barely usable like this? it took me forever to just set up an whatsapp account..

really hope I can revert back to cyanogen
[Samsung Galaxy S Duos] kengnatural:
It is very nice to see a message from you in your thread after a long pause :) Thanks for a hint.

If the chip is the same then may be it is connected to the CPU a bit differently than in S7562, I mean may be different I/O pins are used.

---------- Post added at 12:38 AM ---------- Previous post was at 12:30 AM ----------

Yes. The stock ROM is impossible to use with modern software...

Can you take the dmesg from the stock output to compare with the previous printouts?
[Samsung Galaxy S Duos] keikun007:
will do, just fighting to get it rooted
[Samsung Galaxy S Duos] keikun007:
here it is

http://pastebin.com/HPsUT9bH
[Samsung Galaxy S Duos] kengnatural:
Can you try to replace the firmware files for wifi chip with stock files and see if it works? Those files are in /system/etc/firmware directory.
[Samsung Galaxy S Duos] Ashraf Iraqian:
hi devlopers

please help me

how i can use my memory flash with the usb cable?

my device not detect it.

please answer i am not understand that pic about y cable! ?
[Samsung Galaxy S Duos] keikun007:
ok

do i have to set permissions for each file?

should I replace thos as well?

Wifi

/system/bin/netcfg

/system/bin/dhcpcd

/system/bin/ifconfig

/system/bin/hostap

/system/bin/hostapd

/system/bin/hostapd_bin

/system/bin/pcscd

/system/bin/wlan*

/system/bin/wpa*

/system/bin/netd -> Fix wifi hotspot

/system/lib/libhardwarelegacy.so -> Fix wifi /system/lib/modules/mtk_stp_wmt.ko/system/lib/modules/mtk_wmt_wifi.ko

/system/etc/wifi (folder)

/system/etc/firmware (folder)
[Samsung Galaxy S Duos] kengnatural:
There are not so much files. Try to set the same permissions as in cm11 rom.
[Samsung Galaxy S Duos] Anirban Kopty:
I'm now on that ROM, not any problem now

I didn't change my twrp though, but I tried some steps on my own, seems to be matched with your opinion.

The steps are -

First, wiped again all the partitions except internal & external sd card (I said 'again' because I did it previously when I got errors)

Second, installed that rom(in which I got errors previously) and baseband only. Then I booted my device up. Though I didn't get the setup wizard then. I did that manually.

Third, rebooted in recovery and flashed pico gapps, supersu.

Don't worry, I've no problems now. ROM is working in my phone with no problem now.
[Samsung Galaxy S Duos] xkapr:
resolve random reboots

Hi, can anybody help me resolve random reboots.

I followed instalation manual from the first post:

Now I am facing random reboots on my phone. I tried:

- change Baseband: Modem_S7562XXLJ3.zip

- zramoff.zip

nothing from above helps. No additional apps installed.

Here are some recorded logcat logs recorded from catlog app.
[Samsung Galaxy S Duos] Adn8n:
I Think I Just Brick My Phone

Here What I Did

I Followed The Install method

I Tried To Install Unofficial CM11 with TWRP , But Didn't Work And I Followed The Install Method Several Time

Untill I Flash Modem_S7562XXLJ3.zip With TWRP And Then My Phone Went To Boot Loop

And Now I Can't Log Into Recovery Mode Or Downloading Mode

Any Soloution Would Be Awesome
[Samsung Galaxy S Duos] kengnatural:
First try to replace only /system/etc/firmware folder.

---------- Post added at 08:12 PM ---------- Previous post was at 08:07 PM ----------

At what step the error happened? What was the error?

---------- Post added at 08:14 PM ---------- Previous post was at 08:12 PM ----------

What is your CPU's max frequency? Have you increased it?
[Samsung Galaxy S Duos] AliothB:
Hello, There's any way to make the camera work on the normal 5mpx?
[Samsung Galaxy S Duos] xkapr:
Now I incrased cpu frequency to 1152MHz ondemand and only one restart. So higher frequency maybe helps.
[Samsung Galaxy S Duos] kengnatural:
If you suffer from frequent crashes or random reboots you should decrease your cpu frequence if it was increased before.
[Samsung Galaxy S Duos] xkapr:
random reboots

I am correcting my post above. Restarts were on defaults values for this rom 1008MHz with governor set to ondemand min245 max1008. Maybe 2 per hour. And more frequent when I work or do something with phone. When I changed to 1152MHz with governor set to performance I have only one restart per day. So now I am trying 1008HMz performace and will see.

Does anyone have experience with battery life when the cpu governor is set to ondemand or performance? If I understand it right on performance cpu runs at stable frequency 1008Mhz
[Samsung Galaxy S Duos] vv3xxx:
problems flashing TWRP

Hi, i have problems flashing TWRP on S7562: flashed kyleopen-cwm5-v3 with odin, then in CWM recovery tried install TWRP_2.8.0.1 zip from sdcard. But then upon trying to get into recovery it hangs on samsung boot logo. Flashed cwm again, tried TWRP_3.0.2, same problem.

Phone works fine with just cwm. Please help
[Samsung Galaxy S Duos] galoneta:
Guys and master m4jonez.

I have a GT-S7562L for testing if needed! Please let me know!

Special interest in wifi testing \ solving out this bug!

I also have the baseband for our modem extracted from latest brazilian firmware: "Modem_S7562LVJANE1", for twrp installation, if someone need this.

Thanks
[Samsung Galaxy S Duos] yadhuuk:
any body know to dual boot gt s7562 ?

xdaforums.com/showthread.php?t=2451661
[Samsung Galaxy S Duos] christiancalma31:
How do I get out of SAFE MODE on my device (samsung galaxy gts7562) with CM11 rom right now? Any idea sirs. I'm kinda worried about this :crying::crying:
[Samsung Galaxy S Duos] Barabba11:
May someone kindly answer me asap,

sorry to don't read, there are more then 200 pages here..

is this the latest release for GT-7562? Any Lollipop or Marshmellow release? Is the release version "Galaxy s duo" 12.1 compatible? Thank you

forum.cyanogenmod.org/topic/116672-romunofficialstablecm121galaxy-trend-plus-s-duos-2-gt-s7580-gt-s7582/
[Samsung Galaxy S Duos] KlinkOnE:
Usualy reading the op should be enough. Yes its the latest Android release for s7562. No lp no mm.

---------- Post added at 07:02 AM ---------- Previous post was at 06:56 AM ----------

How you got in? Maybe a broken hardware Key?
[Samsung Galaxy S Duos] Ashraf Iraqian:
Hello brothers

CAN YOU SHARE LINK OF "system update sevrices disabler applcation"

i am tried to find it here in this thread but no chance!

and i am even tried to find it on the search of play store but no chance also. !
[Samsung Galaxy S Duos] luhzinha:
I have the GT-S7562L and i can not install this ROM, after flashing it the system does not start up, it reboots everytime and i have to use my backup to be able to start correctly again.

Please, can anyone explain how can i use this ROM without getting into a boot loop in the GT-S7562L ?
[Samsung Galaxy S Duos] KlinkOnE:
Did you flash clean?
[Samsung Galaxy S Duos] keikun007:
please make the firmware tests as I am unable at the moment
[Samsung Galaxy S Duos] LegendaryGriefer:
hey i have problems screenshot

i wanted to screenshot my status bar...how can i screenshot like the stock rom(power+home button)...could u please make this supported
[Samsung Galaxy S Duos] tinakl:
hello together,

installation was fine - everything is working .. but how can I install apps like whatsapp and threema and how can I connect to my google account for dates, backups and so on?
[Samsung Galaxy S Duos] KlinkOnE:
You have to install gapps. Read through the op and you'll find it.
[Samsung Galaxy S Duos] tinakl:
thanks for answer! haven't seen that *ashame* - but another problem - at home with WIFI everything works fine ;) so I took my mobile with me out of house.. and then theres a problem - network is not working :( it's not finding the sim-card (at this moment I used only one) .... is it a must have two use both sim cards or what is the problem?
[Samsung Galaxy S Duos] kengnatural:
You don't have to insert two sim cards in order radio to work. Have you flashed the hungarian modem?
[Samsung Galaxy S Duos] tinakl:
don't think I have hungarian modem flashed.. okay.. so I will make this, too.

one question more - should I first install all zip files one after one or should I install and reboot and install? what's the correct way?
[Samsung Galaxy S Duos] kengnatural:
Please look at the very first message of this thread and see the sequence of steps. Good luck.
[Samsung Galaxy S Duos] tinakl:
ok... I tried / did

1. Reboot to download mode and flash stock hun firmware with Odin.

2. Reboot to download mode and flash CWM with Odin.

and then I get the error

Firmware upgrade ncountered an issue. Please select recovery mode in Kies & try agin.

Help - what was going wrong? I can't reboot in recovery mode
[Samsung Galaxy S Duos] hcp006sl:
Not booting in CWM. Getting restarted every time I am trying to boot with VolUP+Power+Home. If I hold the keys it keeps rebooting, and if I release it boots to system.

If I execute the command from terminal

adb reboot recovery

it boots into Samsung stock recovery.

Also showing a yellow symbol (!) while booting.

Should I flash it to stock recovery image?

Or is there any other way out to update the recovery to TWRP?
[Samsung Galaxy S Duos] tinakl:
do I have to stay in download mode after installing step 1 or do I have to reboot mobile phone? and wait until everything is done and again go back in download mode?
[Samsung Galaxy S Duos] KlinkOnE:
You are on stock rom?

If thats the case you'll have to delete the script that keeps reflashing the recovery on boot.

should be under /system/etc

something like install-recovery.sh

Alternative would be to pull the battery right after twrp is flashed but before it reboots. Unchecking autoreboot in Odin powering off and booting to recovery could work too.

Good luck
[Samsung Galaxy S Duos] tinakl:
okay... the text how to do flash is good - but still not sure when to reboot phone and when not :( so - perhaps you can answer it behind the single steps? :

1. Reboot to download mode and flash stock hun firmware with Odin. - REBOOT yes / no?

2. Reboot to download mode and flash CWM with Odin. - REBOOT yes / no?

3. Reboot to CWM recovery and flash TWRP. - REBOOT yes / no?

4. Reboot to TWRP recovery.. - REBOOT yes / no?

5. TAKE FULL BACKUP of your system in order to be able to restore if something fails. This is important. - REBOOT yes / no?

6. Wipe your phone (everythig except SDCARD). - REBOOT yes / no?

7. Install Unofficial CM11 with TWRP (Uncheck zip file verification before install). - REBOOT YES

8. Reboot and configure your system

when should I install gapps? after which step below? and reboot after this and before?

9. If you are going to use gapps, reboot to TWRP recovery, flash gapps.

many many thanks, tried to install CM11 two times now and it wasn't working every time. So I want to try a last time
[Samsung Galaxy S Duos] KlinkOnE:
The answer is already there. The necessary action is written at the beginning of every step following.

You are on stock rom?
[Samsung Galaxy S Duos] hcp006sl:
Removing battery or unchecking auto-reboot yields no success so far. Hope deleting the script would work. But, as it is not booting in recovery using VolUP+Power+Home, should I first flash it with stock recovery by Odin, then proceed to flash with custom recovery having the scripts deleted?
[Samsung Galaxy S Duos] KlinkOnE:
VolUp+VolDown+Home+Power !
[Samsung Galaxy S Duos] hcp006sl:
Pressing the hardware key combition is not working. It is trying to boot in recovery, but fails and automatically boot into system.

adb reboot recovery

is only working.

It is booting into the stock recovery.

I am surprised how stock recovery works after flashing.

While booting into system, it's showing a symbol with "!" sign. That indicates stock is no more there.

But, it is still booting in stock recovery.
[Samsung Galaxy S Duos] tinakl:
what does this mean?

and there is no information when to install gapps :(

sorry - I'm a beginner :crying::crying:
[Samsung Galaxy S Duos] KlinkOnE:
You still have original Samsung firmware installed?

Gapps is point 9.

So what is your exact problem now?

Gesendet von meinem GT-P3110
[Samsung Galaxy S Duos] tinakl:
ahhh now I understand ;) yes - I have still Samsung firmware installed.

and to know gapps is point 9 is okay ..

will try again - the last times it broke and never started .. only Samsung Logo and that was it. - after steps 1 and 2 :(

thanks, I'll try again.
[Samsung Galaxy S Duos] tinakl:
tried and same problem as before :(

Done Step 1 - flash stock hun firmware:

phone reboots and then I can see only the samsung logo and nothing more happens.

why? what's problem? can't understand this :( should I try next step No. 2 or what can I do now?
[Samsung Galaxy S Duos] KlinkOnE:
no problem

Forget the steps!

Begin with the custom recovery.

you need to be rooted for this

-install the app rashr from playstore

-download the recovery.img https://drive.google.com/file/d/0B9zWPb2VcPbseFJ4UU5pTWRrSGs/view?usp=sharing

-move the recovery.img on your phones storage

-open rashr

-push recovery from storage (may be called different i have it in german)

-locate the recovery.img and choose it

-then choose reboot to recovery

do this and report back

(ive done this right now works 100%)

do this and Report back
[Samsung Galaxy S Duos] hcp006sl:
Thanks a lot.

Finally this trick works.

Flashed the revovery with TWRP 2.8.x. Rebooted into recovery. Screen keep flashing. Nothing came. Removed the battery. Insert the battery again. Using Vol+Home+Power, booted into TWTP successfully.

From TWRP recovery mode flashed the recovery again and loaded TWRP 3.x. Just working fine.

Now I am ready to upgrade the android to CM11. While upgrading if I face any problem I may need your help.

Thanks a lot.
[Samsung Galaxy S Duos] tinakl:
thanks KlinkOnE for your help via PN !!! now it works fine!
[Samsung Galaxy S Duos] KlinkOnE:
Nice ;)

thank you!

I'll update the Installation procedure in the op asap.
[Samsung Galaxy S Duos] hcp006sl:
Before you attempt to install custom ROM it would be well advised that take a complete backup of your phone and also download the stock firmware for your phone from SAM MOBILE.
[Samsung Galaxy S Duos] prafull07:
can anyone corfirm if pokemon go works on this rom?
[Samsung Galaxy S Duos] mehdiboarder12:
cyanogenmod 11 problem

after installing cyanogenmod 11 on gt s7562 i choose language after it said assistant de configuration s'est arrété en français solution please
[Samsung Galaxy S Duos] Tornado15550:
please delete my post.
[Samsung Galaxy S Duos] Tomo7562:
Odin

Can I use other version of Odin ?
[Samsung Galaxy S Duos] KlinkOnE:
What is your question/problem?

---------- Post added at 08:03 PM ---------- Previous post was at 08:02 PM ----------

Of course. Which one?
[Samsung Galaxy S Duos] Tomo7562:
hey there i just flashed twrp on my phone and then the cwm i think ("S7562XXALJ4_S7562OXXALJ3_S7562XXLJ3_HOME.tar " this file ) am i brake my phone ?

P.S. Bad English
[Samsung Galaxy S Duos] KlinkOnE:
No. Is it booting? You have flashed the hungarian stock rom. Why did you do this?
[Samsung Galaxy S Duos] Tomo7562:
Hey there , it is booting and everything is working now , but at first boot my GPS was not working , so I just flashed

GApps and than it works . Thanks anyway , :D :D
[Samsung Galaxy S Duos] pkyadav:
Any further development in this rom is expected or not?

@ kengnatural sir. Cm11s7562 zip on Android file host is new version of rom or it is odin flashable older version of rom.
[Samsung Galaxy S Duos] kengnatural:
This is ODIN flashable recompiled old ROM with some google security patches applied. But it is not intended for mass use. I'm going to release the ROM with latest security patches in a week.

Edit: If you want to flash it using ODIN you should wipe data manually. It will flash twrp, modem, system and boot partitions at once.
[Samsung Galaxy S Duos] pkyadav:
Any improvement in bugless the rom.
[Samsung Galaxy S Duos] kengnatural:
Not yet unfortunately.
[Samsung Galaxy S Duos] dmitriiblazhko:
what password for archiv: S7562XXALJ4_S7562OXXALJ3_S7562XXLJ3_HOME.tar.7z ?
[Samsung Galaxy S Duos] anshumankhaitan:
Messenger doesn't work

Messenger app by Facebook doesn't work. Video calling doesn't work using the Messenger app. Any fix for that would be highly appreciated.
[Samsung Galaxy S Duos] xt7xda:
I flashed my GTS7562 with S7562 Cyanogenmod 4.4.4 RC3+.

Issues I'm facing:

1. Battery consumption has increased a bit.

2. Till now the phone rebooted itself twice. Yesterday and today.

3. Camera is not at full resolution.

4. Ring + Vibration is missing :( :(

But this custom firmware boosted the performance of my GTS7562... Awesome work!!
[Samsung Galaxy S Duos] gurbhasin:
Themes Showcase is not working on my GT-S7562 phone. Getting this error "there was an error reaching the server". I have tried different ways, connect different network, clear data & cache or Themes Showcase. Nothing happened. Can anyone please help me out to fix this. Thank you in advance!
[Samsung Galaxy S Duos] pavlepiramida:
This is probably Showcases error not related to ROM but to app itself!

Either way logcat would be helpful.
[Samsung Galaxy S Duos] SiverU:
error

cm-11-20160305-UNOFFICIAL-kylessopen

Unfortunately, Setup Wizard has stopped
[Samsung Galaxy S Duos] nicolap8:
Unfortunately your message doesn't include any relevant information! :good:
[Samsung Galaxy S Duos] pkyadav:
First install the rom then reboot system.Then again go to recovery and install gapps and reboot.If you install rom and gapps together then you will get the error that setup wizard has stopped.
[Samsung Galaxy S Duos] SiverU:
pkyadav, Thank you! I have read the topic and found this solution. I made and everything works except bluetooth and viber. How to solve the problem with viber? I'm from Russia. Translations into Google transliteration. :)
[Samsung Galaxy S Duos] PetruV666:
Has developement stopped?I have no big issues, except for the lack of fm radio..
[Samsung Galaxy S Duos] SiverU:
I viber is not synchronized and freezes. Then he fails.

===================================================

He returned to the stock. Wait until the firmware will bring to perfection. )
[Samsung Galaxy S Duos] PetruV666:
Stock and modded variants are unusable for me
[Samsung Galaxy S Duos] billysam:
did you devs checked this tree? [MENTION=4056424]kengnatural[/MENTION] [MENTION=5484648]KlinkOnE[/MENTION]

https://github.com/bleached/android_device_samsung_msm7x27a-common/tree/aokp-jb-mr1

I was playing around with files for FM radio, it seems to open, but gives error when we switch on the radio or try to volume up and down, since the drivers are missing from the kernel.

these are taken from the same board MSM7x27A device.

if anyone wants to take a look at them, go ahead.

please note : this flashable zip is not complete and FM won't work, it's for development use. if you want, you can see bugs.
[Samsung Galaxy S Duos] KlinkOnE:
The Point is we have another fm chip so this wont work that way.

Our fm Radio is hooked up on the Bluetooth chip. Or better that one chip delivers Bluetooth and fm Transceiver functions. (CSR BC7820)

https://www.bluetooth.org/tpg/RefNotes/CS-211397-TO-1.pdf

There is no separated Driver for fm Radio in the kernel (same for stock).
[Samsung Galaxy S Duos] stratuus:
Hi,

This ROM is a vast improvement and much faster!

However:

Viber doesn't work

WhatsApp doesn't work

The phone cant see the Ext SD Card

Has anyone any thoughts?
[Samsung Galaxy S Duos] stratuus:
Oh and by the way, I've unticked the video converter in Viber.... doesn't seem to make a difference. Neither app seems to work.
[Samsung Galaxy S Duos] kengnatural:
I had no problem with whatsapp and ext sdcard. What is the error? What is the vuild number of the rom?
[Samsung Galaxy S Duos] stratuus:
Ok, I solved the Viber issue, I just downloaded an older APK and after many tries at activation, it finally worked!

But it is an older version, not sure how long it will stay working....

The build number is KTU84Q4f2c5ea6d7 test-keys

---------- Post added at 07:01 PM ---------- Previous post was at 07:01 PM ----------

Ok, I solved the Viber issue, I just downloaded an older APK and after many tries at activation, it finally worked!

But it is an older version, not sure how long it will stay working....

The build number is KTU84Q4f2c5ea6d7 test-keys

---------- Post added at 07:03 PM ---------- Previous post was at 07:01 PM ----------

Oh and the SD card is a 64GB, probably too big for this ROM...

---------- Post added at 07:03 PM ---------- Previous post was at 07:03 PM ----------

Oh and the SD card is a 64GB, probably too big for this ROM...
[Samsung Galaxy S Duos] stratuus:
See screenshot
[Samsung Galaxy S Duos] stratuus:
Brief summary so far:

Use an older version of Viber (I used v 4. 1 . 1. 10) and DON'T let it update, whatever you do. It's working well, so far but the first attempt at v4 updated within 30 minutes and wouldn't work.

SD cards greater than 32GB will be invisible. Any solutions?

---------- Post added at 10:10 PM ---------- Previous post was at 10:09 PM ----------

Brief summary so far:

Use an older version of Viber (I used v 4. 1 . 1. 10) and DON'T let it update, whatever you do. It's working well, so far but the first attempt at v4 updated within 30 minutes and wouldn't work.

SD cards greater than 32GB will be invisible. Any solutions?
[Samsung Galaxy S Duos] pavlepiramida:
For SD I THINK thats hardware limitation that cant be bypassed by software,and newer Viber is having issues with libOMXVidEnc.so .

You can use newer Viber but for that you have to delete VidEnc and if you do that you will lose ability to make videos (and/or photos,havent tried it so cant tell exactly).

Im trying to find a solution for that issue but so far I found non.
[Samsung Galaxy S Duos] jayelmer:
do you have a rom marshmallow for gt-s7562 ?
[Samsung Galaxy S Duos] KlinkOnE:
No!

You have it? :confused:
[Samsung Galaxy S Duos] noobcoder:
there is no lolipop rom yet so may be there is no m rom
[Samsung Galaxy S Duos] balindam bajpai:
[MENTION=6728757]pavlepiramida[/MENTION] and [MENTION=5484648]KlinkOnE[/MENTION]

Have you checked out the omni lollipop device tree made by codename13 for ace2.x?

He got it booted(though full of bugs).

And is it possible that by some amendments it might work on our phone,atleast get it booted???
[Samsung Galaxy S Duos] stratuus:
Oh, two other things:

1. I got Whatspp to work by using the Disable Service app and disabling a lot of services, except messaging

2. The data used by the phone and when using the phone as a hotspot is very slow. Turning off Sim 2 seems to fix that problem and restored normal data speeds. Any thoughts on a fix for this?
[Samsung Galaxy S Duos] moregaonkarcs@gmail.com:
calling problem is there to this rom:(

whenever i calls someone the netwrk goes off.... :(

Plz resolve this problem asap...