yashsingh1/xdaforums huggingface dataset:
[General Questions and Answers] gishee23:
please help !!

i already tried it but nothing happen still no sim card .. the update firmware and the old one but still no sim card ..
[General Questions and Answers] abhi19nav:
I wiped data, then cache and dalvik, and then formatted system too.

Then installed stock rom through odin.

Booted up... wifi still not turning on..

I think the wifi hardware is gone.. or is there anything else I could try?? :confused:
[General Questions and Answers] 25vikasp:
How it can be..I also installed various ba2x kernels all works...but when I revert back to s duos kernels I faced same issue like u.issues are gone after flashing stock Rom for me.
[General Questions and Answers] ashu5949:
Do you remember ur baseband,dear?earlier baseband version?many times it does not depend upon country of purchase!!!

Try to downloas from sammobile similar PDA numbers,if u dont remember exact version...

This problem ,i ve been into with my earler 7562.

Edit-1-also,in recovery,wipe system,cache & dalvik before checking any new PDA version.in my ppinion patience is the key here.
[General Questions and Answers] gishee23:
i already done what u said it just said "not registered on network" :'( do i need to install again the update firmware ?? and do i need to clear all ??? like dalvik, and cache ?? before flashing the firmware ?? then after what should i do ? thank you ljazcl please help me the step by step .. and i read some threads here in XDA that change the idlescreen_base.odex to apk.. this thread http://xdaforums.com/showthread.php?t=1882355 ..

but my idlescreen_base.odex is not there .. thanks for your help ..
[General Questions and Answers] allclass:
any one tried mod pack 2x in galaxy s duos.
[General Questions and Answers] KlinkOnE:
Yes I did by mistake. Don't try doesn't work lots of fcs all the time.
[General Questions and Answers] prajul1123:
Guys i have some questions about twrp

1) i have taken nandroid backup its only 648mb is it ok?

2)can i install roms, kernals normally as from cwm?

3)can i go back to stock by restoring nandroid backup?

pls reply
[General Questions and Answers] gishee23:
what do you mean by mod pack 2x ?? what is that ?? thank you im just curios ..
[General Questions and Answers] 25vikasp:
It is zip pack of various mods for the device galaxy ace 2x.just Google it
[General Questions and Answers] Hitman951:
1)if ur nandroid backup is 648mb then you don't have many things on your phone?

2)you flash all roms with cwm, but some of the kernels needs to be flashed trough odin, or an app called "rashr"

3)yes; you can
[General Questions and Answers] prajul1123:
I have deleted all installed apps before backup. but same backup taken before via cwm is 1.12 gb. why?
[General Questions and Answers] XxSTOMPERxX:
In twrp

Theres option of what r all the things that you want to backup.

U might not have selected data or anything which caused it to be of small size
[General Questions and Answers] prajul1123:
I use compression option there. thanx
[General Questions and Answers] agpankaj77:
PMP Ultra ROM

Dear Friends,

I am new to the rooting world. I have just rooted my S Duos and installed PMP Ultra ROM V8.1. The performance is not as expected. I still notice a big lag most of the times. Have I done something wrong. Should I try KyleOpen. Please give your valuable suggestions.

Thanks.
[General Questions and Answers] Mohitash:
Umm...let me know your each and every step while you were coming to ultra rom.
[General Questions and Answers] agpankaj77:
PMP Ultra ROM

Thanks for your quick response.

I followed your thread very carefully. Initially I installed V7, but there were some errors. So I installed v5.5 and the updated to V7, V8 and V8.1. everything worked quite fine.
[General Questions and Answers] Mohitash:
After installing v5.5 you rebooted your phone and set up?

Then after each version installation you rebooted your device everytime?
[General Questions and Answers] prajul1123:
rom by mohitash is good bro. u can also try kyleopen rom its a great rom by cheatman.
[General Questions and Answers] agpankaj77:
PMP Ultra ROM

Yes I did all these steps very carefully. BTW, I used modified recovery, i.e. kyleopen-cwm5-v3.tar.md5. No other was working.

---------- Post added at 11:01 AM ---------- Previous post was at 10:45 AM ----------

Ya, I think so. May be Mohitash will give me some idea, to make it lag free. Till now, I am not very happy with this rom. I am thinking of trying KyleOpen, but wiping everything everytime is very time consuming and boring.
[General Questions and Answers] prajul1123:
http://xdaforums.com/showthread.php?t=2725614

U can try this method for cwm

---------- Post added at 11:49 AM ---------- Previous post was at 11:46 AM ----------

http://m.youtube.com/watch?v=Ly_LDc1SbGo&fulldescription=1&hl=en&gl=IN&client=mv-google&guid=

Or this video
[General Questions and Answers] agpankaj77:
PMP Ultra ROM

Hey, thanks for your reply, but I have already flashed recovery and rooted. My problem is with the ROM. It freezes and lags too much, just like the stock ROM. Any suggestions on that.
[General Questions and Answers] XxSTOMPERxX:
Bro thats not the problem of the rom, its the problem of our divice. No rom can change the hardware of our phone :(:(
[General Questions and Answers] agpankaj77:
PMP Ultra ROM

Do you mean to say, flashing a custom rom is just a waste of time. If it can't make your phone fast, why people do that?
[General Questions and Answers] KlinkOnE:
Maybe try another Kernel like this:

http://xdaforums.com/showthread.php?t=2748372

After all it is as [MENTION=5575519]XxSTOMPERxX[/MENTION] says...
[General Questions and Answers] agpankaj77:
PMP Ultra ROM

Which one should I download. Will it work with PMP ultra rom.
[General Questions and Answers] KlinkOnE:
begin with the lowest frequency and then try how far you can go. Works perfect with pmp ultra.

...btw my kernel will also be included in coming pmp ultra 8.5 ;)
[General Questions and Answers] agpankaj77:
Can you please explain the method of flashing the kernel.
[General Questions and Answers] KlinkOnE:
Easy...

same as the rom

-put zip on sd

-reboot to recovery

-install zip from sd

-reboot
[General Questions and Answers] agpankaj77:
Whether updating to v8.5 also updates the kernel automatically?
[General Questions and Answers] Mohitash:
Yes..

This time in v8.5 includes 1.1 GHz kernel so its safe for all i think.
[General Questions and Answers] percy the legend:
Link 2 SD not working on my device.. I did memory card partition.. but it is not working.. error msg came ur memory card not mounted... what to do ??? Pls help...
[General Questions and Answers] dzigi.bau:
Installed your new kernel, KyleOC02, 1.1Ghz version for start, not working, my phone reboots, saying some services like Google play stopped. Any suggestions, how to make it work.
[General Questions and Answers] agpankaj77:
Kernel Update.

Dear Friends,

Which method should be used to update kernel, i.e. through recovery mode or via ODIN.
[General Questions and Answers] andro-c:
see post #2663: recovery
[General Questions and Answers] Hitman951:
Deleted
[General Questions and Answers] allclass:
mine is always 1 gb
[General Questions and Answers] sachinkh:
For updating , Recovery method should be used.
[General Questions and Answers] Hitman951:
i have this problem from months and i find no solution.The problem is that my 3G is not working it shows me error message.

(if matters,3G is working on my laptop and i'm using HSDPA)
[General Questions and Answers] abumy:
I owned this phone very briefly. It was the slowest Android phone I have ever used. Even in comparison to Samsung's other lower end phones, this one was just so dang slow...

I think it has to do with the Sammy using a single core processor in it, a Snapdragon S1 I think.
[General Questions and Answers] g.viegas S_Duos:
try this custom rom http://xdaforums.com/showthread.php?t=2426112

the version 8.5 sitl have some isues but are the best and fastest rom i ever tried
[General Questions and Answers] abumy:
Thanks, if I end up with another I will. I liked the phone, the screen looked good and it was a pleasure to hold. Fortunately, a family member needed it more than I at the time, so it went to them.
[General Questions and Answers] darkmanz:
Hey guys got a problem cwm and twrp doesn't mount internal sdcard

I think the problem is with vold.fstab but don't know how to modify it

Any help ??
[General Questions and Answers] YiNiX:
So, just to be sure, does this SuperOneClick support S Duos now and is it easier to go with these than Odin and removing battery.. etc.

Im noob and i just want to root my phone and install some custom ROM.

I'd appreciate any help, i looked on forums but these posts and threads are very old.
[General Questions and Answers] Hitman951:
I don't know about SuperOneClick but you can root your phone by using unlockroot pro(it's tested and works).Just make sure you have Samsung USB Drivers for mobile phones.
[General Questions and Answers] KlinkOnE:
Maybe you want to try poot remember somebody told me it works for s7562.

http://xdaforums.com/showthread.php?t=2397754

I haven't tried yet but looks easy.
[General Questions and Answers] YiNiX:
This is what Chrome have to say to UnlockRoot.
[General Questions and Answers] Hitman951:
Lol, trust me IT'S NOT a virus.I rooted my phone succesfully 3 times.Download via other browser
[General Questions and Answers] YiNiX:
Dunno, Avira also points out that it containts adware called "bestseller".
[General Questions and Answers] banerjeeayan1996:
Yes poot works with s duos

I have tried 3 times and work succesfull.
[General Questions and Answers] :
Hi!

If I swap the internal SD Card with external SD Card using PMP ROM option or Cosmic ROM script, the apps will be installed to the external SD card ?

If not, then how can I install the apps to the external sd card ? (If I have a large game that is 1.5 GB I can't even download to the phone and move it to the sd card)

Thank you !
[General Questions and Answers] Ani0o7:
Belive me guys s duo's is Samsung sluggish phone earlier I was planning to sell my old s duo's then someone tell me about pmp ultra 8.5 now my s duo's just fly like a hell, u try xyz roms but no one even touch a quarter of pmp its best and beautiful, just one recommendation wait for 8.5.1 because it's going to be stable
[General Questions and Answers] Mohitash:
In short-

Lets take your ext sd card as of 16 GB and obviously internal we get 1 GB in our s duos.

So, if you swap your sd cards then your 16 GB external sd card will become as internal sd card and 1 GB internal as external sd card. In "Settings>Storage" you will see internal memory/sdcard as 16 GB and external sd card as 1 GB.

And yes your apps will be installed on 16 GB internal memory (thats actually external sdcard :) )

You can find universal cwm flashable package for our device from here

Originally posted here

Regards

Mohitash

---------- Post added at 09:02 PM ---------- Previous post was at 09:01 PM ----------

v8.5.1 is out mate... :)

Check out rom thread

Regards

Mohitash
[General Questions and Answers] :
Thank you ! Does it need init.d support ?
[General Questions and Answers] Mohitash:
Yes
[General Questions and Answers] sagar0592:
Camera of gt-s7560 ??

can we use dat on our gt-s7562 ??

:eek:

Regards,

Sagar
[General Questions and Answers] :
What kernel should I use for stock ROM ? (I just want init.d support that's all)
[General Questions and Answers] alias SD:
I can't enter download nor recovery modes, when I press the combination it gives me factory mode!!!!

what is the problem???
[General Questions and Answers] KlinkOnE:
KyleOC2 Kernel r2 available.

http://xdaforums.com/showthread.php?p=52582238
[General Questions and Answers] VersusKasparov:
I was running stock rom on a rooted device. I wanted to use samsung kies hence I unrooted, reset my flash counter to 0 by using the Triangle Away app and even went as far as reseting my device to factory mode but still. I could not use Kies. Also my unrooted device still shows 'Android is upgradig' when the device is bootig. Pls how do I use kies again?
[General Questions and Answers] av2588:
Custom ROMs with continuous development

Hi guys,

May I ask what other custom ROMs for Galaxy S duos s7562 are still being updated by their developers? As far as I know, only PMP Ultra by Mohitash and COSMIC by abhi992 are the only ones that still have continuous updates. Does anyone know other ROMs that have continuous development except for PMP and Cosmic?

Thanks for your kind replies.:)
[General Questions and Answers] :
Can I flash Galaxy Trend firmware beacuse I don't need the dual sim function and I don't like that 1 from status bar ?

Is it safe ? Thanks !

//Suggestion for devs

Make a ROM with no bloatware based on AOSP without skins, themes, or apps just android stock dialer, stock camera etc or optimization...based on Android 4.0. And will got a nice clean android experience like nexus 3 :)
[General Questions and Answers] VersusKasparov:
Several post. No reply. This forum is not as hot as it used to be. Seems the Gurus are no longer using S Duos. Can't say I blame them. Moving up to Galaxy Core myself.
[General Questions and Answers] killerassassin:
WIFI Problem

I have been using my brothers Galaxy S Duos for the past 3 days. No matter which ROM i use Stock, Cosmic and PMP i just cannot connect my phone to my WIFI.. I never tried any other custom kernel...Plz help me in this regard...:highfive:
[General Questions and Answers] Hitman951:
You can flash Galaxy Trend firmware,but none of your sim cards will work.
[General Questions and Answers] :
OK, I just want to remove that 1 (that's shows what SIM is default) from status bar and I tried to take the stock systemui from galaxy trend firmware and copy paste on my phone and after restart the status bar wasn't showing up....and that's why I asked that question...now another question:

How can I modifiy the stock systemui to remove that 1 from status bar (tutorial) ?
[General Questions and Answers] mjalpl:
Hi,

Can anyone help me, i need a stable rom and a new version of CWM Recovery, where i can find??

best regards
[General Questions and Answers] criska:
Recovery : ClockworkMod V5.X.X ( with tutorial )

link : http://xdaforums.com/showthread.php?t=2344909

Stable Rom : cosmic rom v2.5

link : http://xdaforums.com/showthread.php?t=2729774

Enjoy !! :good:
[General Questions and Answers] blpp:
7562i touch problem

brother you got solution or not if you got please tell me thanks
[General Questions and Answers] alexis061892:
samsung galaxy s duo korean version

i do have samsung galaxy s duo korean version. but the problem is it has 4.1.9 android version and when i tap it. it shows gingerbread logo. and one thing is, it always hang up when i insert sim card. how can i fix this? please help me. thank you so much in advance
[General Questions and Answers] Codename13:
Are you sure it's on Gingerbread? Post us some screenshots! And what does the About Phone info in the settings say? Are you sure you're using an S Duos GT-S7562?
[General Questions and Answers] Hitman951:
Take screenshots.Use home+power button to do it.I think it might be replica(fake;clone) galaxy s duos.What is the model number ?
[General Questions and Answers] 25vikasp:
No sign of new forum for our device.now development is becoming less too:confused:
[General Questions and Answers] banerjeeayan1996:
You can check out this thread created by me

http://xdaforums.com/showthread.php?p=78187
[General Questions and Answers] alligator_asl:
vBulletin Message

No thread specified. If you followed a valid link, please notify the administrator
[General Questions and Answers] alexis061892:
thankyou

its a fake. i mean a clone one. that's why im having a problem about that. i know its gingerbread because. everytime i tap the android version. the picture shows that its a gingerbread. and it has 4.1.9 android version. and everytime i put or insert a sim card on it. it always hangs up.

---------- Post added at 02:23 AM ---------- Previous post was at 02:14 AM ----------

i cant right now, because the unit is not here. its my on my wife's house. you're right. its a clone one. that's why im having a problem. i dont care the android version by the way. im just worried about everytime i put a simcard. t always hangs up.
[General Questions and Answers] Hitman951:
You can try to insert the SIM card wheh the phone is off,then turn it on :rolleyes:
[General Questions and Answers] alexis061892:
i hope so. :)

i think my wife already did that. what do you think is the best thing to do with my phone? is there any other option you can think? thank you so much. i really appreciate your help :)
[General Questions and Answers] 25vikasp:
Just buy galAxy s duos 2 .its antutu is 12, 000 its equal to s2 I think.it has cortex a9 cpu with brodcom chipset..In 9, 000k in india.nice phone
[General Questions and Answers] 25vikasp:
Can any one tell me initd folder permissions from the Rom.I want the number means 644 or else cause I am using explorer to set the permissions .thanks

Edit solved
[General Questions and Answers] Hitman951:
I don't understand the logic of samsung.I just saw they will release galaxy pocket 2(Single core 1ghz/512 ram/3.2 inch display/Dual sim) and the big thing is that it comes with 4.4.2 kitkat out of the box+that it has the samsung's bloatwares.And weeks ago they said that they wont update S III,because of the bloatware.WTF,Samsung?!?

EDIT: When the pocket releases we can try to port it's stock rom to our s duos.There are no big differences.When the people can port note II rom to an S III,why we can't port Pocket II's to an S Duos? :D
[General Questions and Answers] AlfasMP:
Hi, just compare the hardware features of your replica s duos with the original one .

If they all same, download and install a new s duos firmware and install it .

Regards

AlfasPeralassery
[General Questions and Answers] emjas:
Correct IMEI but empty /efs and corrupt partition

Hi all,

I am trying to repair a GT-S7562 which I rooted without backing up the efs folder, because I was unaware of it.

I have searched all over the internet and tried many things but nothing works permanently.

I have rooted many phones before, but this has stumped me.

The phone has the correct IMEI / SN etc and works on the network, however the efs folder is empty (rooted and mounted rw in ES Explorer).

I believe one of these two blocks is the efs partition: Partition /dev/block/mmcblk0p19 is empty (apart from lost+found directory) and partition /dev/block/mmcblk0p10 is corrupt (bad magic number superblock whatever, and broken partition table).

I want to know where the phone is getting it's IMEI number from if the efs partition is corrupt?

If I manually echo 'ON' to the files '/efs/FactoryApp/keystr' and '/efs/FactoryApp/factorymode' I get the lock screen and power menu back, until I reboot.

I also tried putting the lines in a boot-up script (which I confirmed to be executed) but that does not create the files.

Is it possible to rebuild the efs partition or copy one from another device then change back the IMEI number etc?

Edit: I have fixed it, here's what I did to fix the corrupt efs partition:

EFS partition is /dev/block/mmcblk0p19, the phone must get its IMEI etc from somewhere else.

The partition was corrupt so I rebuilt it and placed the required files in it.

Steps:

Root stock rom, enter adb shell

dd if=/dev/block/mmcblk0p19 of=/mnt/extSdCard/mmcblkp19.img

Copy img file to linux, open terminal

sudo mkfs.ext4 /path/to/mmcblkp19.img

sudo mount /path/to/mmcblkp19.img /mnt

sudo mkdir /mnt/FactoryApp

sudo echo -n ON > /mnt/FactoryApp/keystr

sudo echo -n ON > /mnt/FactoryApp/factorymode

umount /mnt

Copy img file back to sdcard, open adb shell

dd if=/mnt/extSdCard/mmcblkp19.img of=/dev/block/mmcblk0p19

reboot

no more factory mode :victory:

The partition is mounted to /efs on boot and works as expected.

I also added wifi/mac.info with the phone's mac address as phone was looking for it according to logcat.

Hopefully this helps others who have are in this situation and have been searching for a solutions for days or even months.
[General Questions and Answers] hankscor:
Samsung SD cards are the best anyway and cheap compared to the phone. Also class 10 doesn't mean much. best class 10's are 8x faster than slowest class 10's
[General Questions and Answers] hankscor:
S duos recovery mode

You have to hold VolumeDown-VolumeUp-Home-Power for about 3 seconds, then release quickly, because the volume keys then become 'exit' option, so if you keep holding them down it auto-kicks you out (typical Samsung brilliance...)

At least thats what my model does.
[General Questions and Answers] hankscor:
can you root with adb without flashing?
[General Questions and Answers] banerjeeayan1996:
Why not you try poot to root and use flashify to install cwm.

This method is the simplest method to root and install cwm

Sent from my GT-S7562
[General Questions and Answers] sagar0592:
latest CWM

---------- Post added at 12:16 PM ---------- Previous post was at 11:33 AM ----------

Ppl i am not being able to wipe devik cache/install zip from internal sd card due to error with unable to mount Emmc, :'( Please suggest.

Regards,

Sagar
[General Questions and Answers] Mohitash:
ROM-

Stock DDBMJ1 with some of my mods and edits + 200 dpi -Smart Launcher Pro - SD Cards swapped - PMP Engine - build.prop edits - many more tweaks.

-Lockscreen, homescreen, notification panel and call screens-

Regards

Mohitash

Sent from my GT-S7562
[General Questions and Answers] allclass:
help

is there any email client app which works without turning on synchronization,means i should get email notification when i turn on mobile data same like whatsapp,i tried k9 mail it is great but giving problems in sending mail.thanks
[General Questions and Answers] sagar0592:
DDMNE1.

Dude!! this looks amazing, i wonder why din't u try to do this on DDMNE1.??????? i guess the latest update brought more smoothness in the stock ROM it self so if u wud have done this above mentioned things on DDMNE1 then it wud have been even more amazing :D anyways you are the developer so it's your choice and u might have taken this decision with something in your mind i guess!! thnx alot for this,already pressed thnx button, can we know the ETA ???
[General Questions and Answers] singh54:
Great Work.

Once again a great work from u.... Eagerly waiting for this...:D:D:D:D:D:D:D:good::good::good::good::good::good::good:

But have a doubt, in the post u mentioned Stock DDBMJ1 with modified.... What's dat mean, is this an update for Ultra or is it a stock ROM:confused::confused::confused:
[General Questions and Answers] Mohitash:
Hey friends...

Can anyone tell me that whats the difference between this rom/project by v_superuser

http://xdaforums.com/showthread.php?t=2731692

and the other one by gohel.vishal

http:://xdaforums.com/showthread.php?t=2670604

I think they both built/ported from same sources i.e. ACE II x

But i am confused after reading the part...what works and what doesnt works...in both threads.

And also can anyone provide me the settings (about section) screenshots from both roms..if possible. And build.prop files of both.

Thanks in advance

Regards

Mohitash
[General Questions and Answers] charles1111:
Vsuper user project is the one which has cm build from source specially for s duos... where as on other gohel just took the ace 2x rom which work well on s duos.so the gohels rom is nothing but just copy paste from ace 2x...
[General Questions and Answers] Skywalker51:
Hello,

anyone can help me?

I have a Galaxy S Duos S7562, its slow and gettin slower an slower. I want to install a CustomRom, but before this i want (must?) backup my EFS-Folder.

I have rootet my phone and connected it with adb. But the EFS-Foldes contains not everything. So i cant backup the Folder. It is nearly empty. The nv_data.bin is not shown too.

What i must do to save the complette EFS- folder?

Anyone have a idea?

Thanks.
[General Questions and Answers] banerjeeayan1996:
Goto / and then copy your folder
[General Questions and Answers] Skywalker51:
Thats all?

After copy the hole EFS-Folder has only a size of some Kbytes. Really backuped everything? The Folders are empty.