Please clear my doubt - Galaxy S II Q&A, Help & Troubleshooting

Guys I'm looking to install custom rom on my SGS II...it was brought before 6months after installing custom rom if i had any hardware issue is it possible to claim warranty from Samsung..some one said if we flash warranty will be avoided...and ROM must be a stock one then only they consider to replace r make any repair....
Help me guys if it is possible to claim please don't hesitate to tell d step.. ...
Sent from my GT-I9100 using xda app-developers app

If you use a JIG or Triangle Away (ICS only) and then flashed a stock ROM then you will be able to use your warranty.
Sent from my GT-I9100 using xda app-developers app

So i have to root my device and install triangle away then flash custom ROM rite....
But after this if we have any hardware issue can i claim warranty from Samsung...
We rooted the device na so may the warranty avoided...
Sent from my GT-I9100 using xda app-developers app

sathish1 said:
So i have to root my device and install triangle away then flash custom ROM rite....
But after this if we have any hardware issue can i claim warranty from Samsung...
We rooted the device na so may the warranty avoided...
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Yes, technically, your warranty is voided by flashing an insecure kernel or custom ROM, but if Samsung does not know about it, then there's not any way they can deny you warranty service, so the Triangle Away app or the Jig are options you can use to keep them from finding out. The jig only works on some bootloaders that are older. Newer ones prevent it from working, but the bootloader can be downgraded super easily via Odin flash without even touching the flash counter at all.
The Triangle Away app is an easy option, but it is not without risk, and even the read me info will tell you that there is a small risk of bricking your device, just as there is with any flash procedure you do, but the risk is very minimal as long as you follow the basic common-sense guidelines you find here and read BEFORE you flash anything.
Best advice? Make a backup of your EFS FOLDER BEFORE YOU DO ANY FLASHING because without it, your phone will basically be an expensive MP3 player. No calls. Nothing. You need the EFS data to use the device as a phone or make a data connection, so DON'T screw it up without a backup. Therre is a EFS Backup Tool here in the forum to do exactly that, and it works.

sathish1 said:
Guys I'm looking to install custom rom on my SGS II...it was brought before 6months after installing custom rom if i had any hardware issue is it possible to claim warranty from Samsung..some one said if we flash warranty will be avoided...and ROM must be a stock one then only they consider to replace r make any repair....
Help me guys if it is possible to claim please don't hesitate to tell d step.. ...
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
1) either u have already a hardware issue after a custom rom installation and u r hooked up.
2) if its a thing which is bothering u before looking to install a custom rom after rooting, then i would suggest not to mess up things but stick with your official firmware and wait for an OTA update

...

Thanks mate like to stick wit stock....
Sent from my GT-I9100 using xda app-developers app

Related

[Q] Rooting a no name android?

Hi all, not sure if this the completely right section but,
Back story: I had a HTC Legend and after an unfortunate weekend, the screen was shattered and thus I had no phone. I scoured ebay and found a no name android (as I wanted dual sim for ease of use) running 2.3.6. Now I had issues rooting my Legend, and so I wasn't keen on it with this phone, but I couldn't resist myself and I tried again with almost next to zero information about my phone.
All I can tell you basically is that it's running 2.3.6, a model number e1101_v73_jbl1ctp_a515 (although scouring of google provided me with chinese websites, and as such I assume that what it's running is similar to that of the Motorola XT91x series? If that helps). I've tried super one click (it hangs at step 7) and I've also tried '2.3.6 root'.
I'm not quite sure what I can do now, any further ideas or help would be appreciated!
If it's similar to motorola, maybe you could follow some of the phone's rooting methods?
I've considered that, but I'm worried it could brick the phone itself, which is something I don't want.
If you can't find out what make it is you will brick it by using a root tool designed for a different device
Sent from my GT-I9000 using xda premium
U can always make a nandroid backup if u r afraid of bricking ur phone
Sent from my galaxy y using xda premium ... hit thanks button if I have helped u
superalphajellybean said:
If you can't find out what make it is you will brick it by using a root tool designed for a different device
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
Then what would you suggest?
BurningBoy said:
U can always make a nandroid backup if u r afraid of bricking ur phone
Sent from my galaxy y using xda premium ... hit thanks button if I have helped u
Click to expand...
Click to collapse
And also how would I go about doing this?
Nandroid needs rooting I forgot tat u r not rooted.. I was talking about bricking ur device..:banghead:
Using galaxy y and xda premium
Hit thanks button if I had helped u
http://forum.xda-developers.com/showthread.php?p=25871640
Try reading this post...
Sent from my GT-S5830 using xda premium
BurningBoy said:
To nandroid back up ur entire phone u need a custom recovery lik CLOCK WORK MOD .. if u don't know wat is nandroid or clock work mod just search it in xda or google .. if u still don't get it I can send u a link or give a small descreption
Using galaxy y and xda premium
Hit thanks button if I had helped u
Click to expand...
Click to collapse
This is an absurd suggestion. You do realize that in order to nandroid you must be rooted? The OP is trying to root their device. They cannot even install a custom recovery if said custom recovery isn't made for their specific device. If the OP doesn't have any information about the device, how would they be able to find and install a recovery image made for the device?
i have some problem....... china phone, zoho A1103....and android 2.3.6
If u really want to root ur device at any cost then u must be ready to lose something if ur luck isn't wit u .. just remember one of our xda members quote "no risk no reward " so just trial and error method.. keep trying wit some other methods and don't know if it works but someone confirm this; if you r stuck in some step remove the battery go to stock recovery and wipe data and cache (factory reset) and reboot .. this way can save ur phone if its stuck while rooting.. try at ur own risk
Using galaxy y and xda premium
Hit thanks button if I had helped u
same here

Unlocking bootloader required?

Hi
I have an S3 coming tomorrow so decided to check out the forums and get a head start.
I have gotten a little confused, my first android phone was the xperia play which requires me to unlock the bootloader to flash roms and is also reliant on being an unbranded version.
Is this not the case with the S3? I have done alot of reading already but don't quite understand the process.
My phone will be an orange handset, so is it just a case of flashing cwm and then flashing a Rom? I'm also used to using fastboot which I believe isn't compatible with the S3 is that correct?
Sorry if this post is annoying but I need to get things straight in my head as alot of what I'm reading goes straight over my head lol
Thanks for any help
Sent from my R800i using xda app-developers app
Welcome to samsung. They dont behave like morons by locking bootloaders. If u want to flash a stock rom pc/mobile odin is the tool. For custom roms u just need to get cwm to flash.
Start
http://forum.xda-developers.com/wiki/Samsung_Galaxy_S_III/GT-I9300
ROOT
http://forum.xda-developers.com/showthread.php?t=1695238
jje
Thanks I think sometimes you can read too much, I was just confusing myself.
Sent from my R800i using xda app-developers app
And you haw app caled Yelow tryangle remower for reset samsung caunter
Sent from my GT-I9300 using xda premium

Problems/doubts related to rooting the phone

I was going through threads on rooting, ROMs, kernels and bricking. Before reading threads about bricking I wanted to root my phone but after reading I got scared of bricking my phone which I think is difficult to debrick (unbrick).
Is it really the case that we cannot debrick the phone at home? Is it ok to root with such a consequence?
Sent from my GT-I9100 using xda app-developers app
All I can say is if you're that worried about it, don't root your phone or flash anything. Leave it on stock & enjoy it.
Is it possible to change ROM without rooting the phone?
And what are the chances of bricking the phone while rooting? And if bricked what is procedure to make it as earlier
Sent from my GT-I9100 using xda app-developers app
use this to root your S2...It is 100% risk free. However use only if u are on ICS
http://forum.xda-developers.com/showthread.php?t=1501719
Also, read everything before u flash a rom/kernel..95% of them get bricked without reading or consulting properly
aviral1990 said:
use this to root your S2...It is 100% risk free. However use only if u are on ICS
http://forum.xda-developers.com/showthread.php?t=1501719
Also, read everything before u flash a rom/kernel..95% of them get bricked without reading or consulting properly
Click to expand...
Click to collapse
I read it, but I didn't not find anything written as it won't brick the phone. So just wanted to confirm even if I made any mistake, it won't brick my phone, right?
Sent from my GT-I9100 using xda app-developers app
Please refer to this quote...
MistahBungle said:
All I can say is if you're that worried about it, don't root your phone or flash anything. Leave it on stock & enjoy it.
Click to expand...
Click to collapse
Sent from my Nexus 7 using xda premium
if you don't wanna brick your phone, then don't screw up in following the instructions
Look at method 1 in the link from my signature
It will not brick your phone as I now include cwm4
Phil3759 said:
Look at method 1 in the link from my signature
It will not brick your phone as I now include cwm4
Click to expand...
Click to collapse
Thanks. I'll try to do it with that method. Just a last question, will it wipe my phone?
Sent from my GT-I9100 using xda app-developers app
shantanuparadkar said:
Thanks. I'll try to do it with that method. Just a last question, will it wipe my phone?
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
No it won't, all it will do is root, your data will not be touched.
shantanuparadkar said:
I read it, but I didn't not find anything written as it won't brick the phone. So just wanted to confirm even if I made any mistake, it won't brick my phone, right?
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
The thing is u are just installing CWM and busybox that gives you root by that method mentioned. Believe me i was also afraid and i rooted using that method..took hardly 30s lol
And it wont wipe anything..
Just go ahead..u aint flashing any inseure kernel or any rom..so there is no chance of bricking..Go ahead
aviral1990 said:
The thing is u are just installing CWM and busybox that gives you root by that method mentioned. Believe me i was also afraid and i rooted using that method..took hardly 30s lol
And it wont wipe anything..
Just go ahead..u aint flashing any inseure kernel or any rom..so there is no chance of bricking..Go ahead
Click to expand...
Click to collapse
Thanks mate.
Sent from my GT-I9100 using xda app-developers app
aviral1990 said:
use this to root your S2...It is 100% risk free. However use only if u are on ICS
http://forum.xda-developers.com/showthread.php?t=1501719
Also, read everything before u flash a rom/kernel..95% of them get bricked without reading or consulting properly
Click to expand...
Click to collapse
i was trying to root my SGS2 using this method but i never found file CWM.zip file in the "apply updates from external storage" options. i tried to moving it to sdcard (main folder), creating a folder in sdcard and by moving it to folder android under sdcard (which is visible in those options) but couldn't find CWM.zip file. i use volume up + home key + power button to go to recovery mode.
plz help me regarding that why i couldn't find that file
Done with rooting.
Thanks all for the help
Sent from my GT-I9100 using xda app-developers app

[Q] I bricked my galaxy s3

Okay so i rooted my gs3 and got through it but then i change my mind about it and wanted to unroot it, that is when i discovered that i couldn't get root access, so i thought "i'll just root it again properly this time" i know so stupid of me. So i found this tut on how to do it right and i used the file from shiyahkernel as listed on the site. So i rooted it in ofin abd got a green pass, but then my gs3 turned on beginning flashing the icon from shiyahkernel and won't stop doing that.
I can still access download mode and recovery mode. I am pretty much a noob so please go in to details
Can anyone help me?
PLEASE PLEASE HELP ME!
Go into recovery and do a full wipe or...
Flash a stock Rom from sammobile.com
There's plenty of guides in this forum on how to do it.
Sent from my GT-I9300 using xda app-developers app
Thanks
mikep99 said:
Go into recovery and do a full wipe or...
Flash a stock Rom from sammobile.com
There's plenty of guides in this forum on how to do it.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Thanks, i have just done a full wipe and the same thing happened, the samsung logo came and went a then then icon from where i got my root file showed and began flashing and won't stop.
Should i flash another rom?
full wipe first, then flash Rom if needed would be my path
Sent from my GT-I9300 using xda app-developers app
Note the refused warranty was by the seller .Might be worth asking Samsung if its under their warranty .
jje
HISTORY axhich
Here you have the stock firmwares and also instructions on how to flash them.
http://forum.xda-developers.com/showthread.php?t=1646610
Thank you all
Thanks for the help you guys it worked, my phone i s alive. What a great community :laugh:

XU dillema

Hello. This is my first post here so forgive me if i done or post it wrong.
In short i have updated phone from gb 6.0.B.1.564 to Ics 6.1.1.C.1.0 via pcc and it is from then acting very poorly in comparison to before, very laggy and slow in general. What id like to know now is what is best to do? I have heard there is some new latest firmware released for xu ics, is it possible for me to get that, and is it improved a bit performance? If nothing, can someone pls point me how to downgrade back to gb, or maybe suggest something else? Just so you know, my phone is not rooted and it has locked bootloader.
Thank you all in advance
Sent from my ST25i using xda app-developers app
zigeddy said:
Hello. This is my first post here so forgive me if i done or post it wrong.
In short i have updated phone from gb 6.0.B.1.564 to Ics 6.1.1.C.1.0 via pcc and it is from then acting very poorly in comparison to before, very laggy and slow in general. What id like to know now is what is best to do? I have heard there is some new latest firmware released for xu ics, is it possible for me to get that, and is it improved a bit performance? If nothing, can someone pls point me how to downgrade back to gb, or maybe suggest something else? Just so you know, my phone is not rooted and it has locked bootloader.
Thank you all in advance
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
Hi zig , firstly I will not suggest u to downgrade ur phone secondly do one thing to make ur phone processing faster.... Go to settings>apps>all> click the app and on the top right u will see an option ''disable'' , disable the preinstalled apps which u don't use like ''Google +,email,gmail,talk,fb,office suite,top contacts,retail demo, recommender,maps ,Google chrome,exchange services'' restart ur phone and then use..... Let me know how is it working.
Yea there is one more new update of Xperia u and that new ICS 6.1.1.B.1.54 version is good....it's bug free ,I would like u to upgrade it.
Sent from my ''Xperia Sola'' using xda premium
Hey tyvm for a quick answer. I have done what you told me, except ofc the ones i use and exchange services, cos i dont know what it is, but im guessing its for incoming mails or messages maybe. It improved a bit, but it is still kinda laggy. The thing that is worrying me is a battery draining, it goes down rly fast. I know about the update you mentioned, but there seems to be even more new then that 6.1.1.b1.100. In any case how can i upgrade to those, be it new or older firmware? They are not listed in pcc, it sais its up to date with this last one i did. Thank you again for help.
Sent from my ST25i using xda app-developers app
zigeddy said:
Hey tyvm for a quick answer. I have done what you told me, except ofc the ones i use and exchange services, cos i dont know what it is, but im guessing its for incoming mails or messages maybe. It improved a bit, but it is still kinda laggy. The thing that is worrying me is a battery draining, it goes down rly fast. I know about the update you mentioned, but there seems to be even more new then that 6.1.1.b1.100. In any case how can i upgrade to those, be it new or older firmware? They are not listed in pcc, it sais its up to date with this last one i did. Thank you again for help.
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
To get a real lag reduction and battery drain issue, I suggest you to root atleast (without unlocking your boot loader which does not void your warranty).
For that you need flashtools from there
http://forum.xda-developers.com/showthread.php?t=1933985
However, B.1.100 is slightly better than the previous version
So to try that, flash it with flashtools, you can find the download link here
http://forum.xda-developers.com/showthread.php?t=1974430
You do not require root to flash Sony stock ROMs.
Another better alternative is to flash custom ROMs for locked bootloader,
My personal suggest, go for SlimCM ROM, pretty stable and snappier.
Sent from my Xperia U using xda app-developers app
miaad said:
To get a real lag reduction and battery drain issue, I suggest you to root atleast (without unlocking your boot loader which does not void your warranty).
For that you need flashtools from there
http://forum.xda-developers.com/showthread.php?t=1933985
However, B.1.100 is slightly better than the previous version
So to try that, flash it with flashtools, you can find the download link here
http://forum.xda-developers.com/showthread.php?t=1974430
You do not require root to flash Sony stock ROMs.
Another better alternative is to flash custom ROMs for locked bootloader,
My personal suggest, go for SlimCM ROM, pretty stable and snappier.
Sent from my Xperia U using xda app-developers app
Click to expand...
Click to collapse
So in essence i can flash newest stock B.1.100 without root, and not losing the waranty (subquestion only unlocking the bootloader voids waranty, but root no? I am asking this cos i do seem to remember but i might be wrong that root can also void it, and i wanna be sure . But if i decide to go for custom ROM which you suggested do i need root for that? With root i can remove loads of stuff which i cannot do now, so thats why the lag is much lesser?
Sent from my ST25i using xda app-developers app
zigeddy said:
So in essence i can flash newest stock B.1.100 without root, and not losing the waranty (subquestion only unlocking the bootloader voids waranty, but root no? I am asking this cos i do seem to remember but i might be wrong that root can also void it, and i wanna be sure . But if i decide to go for custom ROM which you suggested do i need root for that? With root i can remove loads of stuff which i cannot do now, so thats why the lag is much lesser?
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
Yes you can attain root access without unlocking your boot loader.
Use flashtool method or Bin4ry's method.
Again yes, you can flash SONY STOCK fw using flashtools (without root or unlocking) in flashmode (just keep in mind to "exclude TA")
Once you are rooted you can install apps such as greenify that really helps to last the battery longer.
Also you could remove the bloatware and other useless apps.
Or you even you can make choices to install Custom ROMs for locked bootloaders. Just check the development section.
This is my personal suggest: SlimCM ROM.
Though its CM9
http://forum.xda-developers.com/showthread.php?t=2143750
See the instructions for locked boot loaders.
Sent from my Xperia U using xda app-developers app
To root fw C.1.0 or any later versions, you need to
-flash the kernel alone of B.1.0.
-follow root procedure by flashtool or Bin4ry method.
-Then flash back the corresponding kernel of the ROM.
Done
Sent from my Xperia U using xda app-developers app
Ty for all the suggestions. I rly appreciate it. Think i will go for what u suggested first, slimCM. I checked it and it looks nice.. Althou some things are not so clear to me. In both instructions, for slimCM and in patch for locked bootloader it says wipe data or factory reset in recovery. What is recovery? And it also mentions to do the backup of my current ROM. How shall i do that. Wipe data and factory reset means all data gone from phone so i should backup at least photos, music and sms-es to my pc or some app.
Sent from my ST25i using xda app-developers app
zigeddy said:
Ty for all the suggestions. I rly appreciate it. Think i will go for what u suggested first, slimCM. I checked it and it looks nice.. Althou some things are not so clear to me. In both instructions, for slimCM and in patch for locked bootloader it says wipe data or factory reset in recovery. What is recovery? And it also mentions to do the backup of my current ROM. How shall i do that. Wipe data and factory reset means all data gone from phone so i should backup at least photos, music and sms-es to my pc or some app.
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
That's where you can find recovery:
http://forum.xda-developers.com/showthread.php?t=2020897
CWM recovery is required to flash custom ROMs or MODs etc.
You can find the wipe data, cache options in the recovery menu. Just back up your contacts, messages and things.
Nothing from SD card will be lost.
Do carefully patch the ROM as per the instructions to make it into locked bootloader.
Copy that zip file in SD card and enter CWM recovery
-flash ROM
Done !
Sent from my Xperia U using xda app-developers app
heyyy
U can root ur device with out touching bootloader dats pretty easier....
but remember after rooting u need to install cwm recovery bcz its used to flash custom roms and rem u can also take take backup of ur entire rom
if anything goes wrong during flashing custom u can easily restore ur device to normal..... by using back up....
flash b.1.10 rom bcz it can be easily rooted by using flashtool......
So finally the process is root first, second recovery and finally flashing rom of ur choice.....
There are so many ROMS in dev section for locked bootloader......
njoyyyyyyyyy............
I ll attach CWM recovery files download and extract.... In the extract folder double click install(.bat file) make sure device connected with debugging mode on..... accept all superuser request on device........aft rooting u ll get super user app in apptry
PM if any difficulty
zigeddy said:
Hello. This is my first post here so forgive me if i done or post it wrong.
In short i have updated phone from gb 6.0.B.1.564 to Ics 6.1.1.C.1.0 via pcc and it is from then acting very poorly in comparison to before, very laggy and slow in general. What id like to know now is what is best to do? I have heard there is some new latest firmware released for xu ics, is it possible for me to get that, and is it improved a bit performance? If nothing, can someone pls point me how to downgrade back to gb, or maybe suggest something else? Just so you know, my phone is not rooted and it has locked bootloader.
Thank you all in advance
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
Flash .100 rom..... It is a lot better than previous ones
Sent from my ST25i using xda app-developers app
Thank you all from the first to the last for all the suggestions and help. The XDA is awesome, and full of helpfull people. I will post how did it go with all the rooting and recovery and ROM Cheers again
Sent from my ST25i using xda app-developers app
So i have backed up all the data (music, photos etc) on the pc. Tomorrow i will get on doing what you guys suggested. So to get it all confirmed, first do the root with flashtool, checkin superuser and rootme, and then i will be rooted. Then cwm recovery install, then applying the patch for locked bootloader for slimCM ROM, then i go back in cwm, make backup of current ROM and then wipe data, and then flash the rom.. That be the order? Is there any thing i should take special care of?
Sent from my ST25i using xda app-developers app
I had a little problems. It wouldnt let me install the flashtool drivers. Probably cos i was doing it on laptop on win8. Will try it at home on win7.
Sent from my ST25i using xda app-developers app
zigeddy said:
I had a little problems. It wouldnt let me install the flashtool drivers. Probably cos i was doing it on laptop on win8. Will try it at home on win7.
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
Remember install flashtool while your anti-virus is disable...!
Sent from my ST25i using xda app-developers app
I did that. But what i wanted to say i get error during the instalation of drivers. Flashtool alone was installed corectly.
Sent from my ST25i using xda app-developers app
It will be lot better if you try it with Win 7 as Win 8 + Flashtool drivers don't go well together as 8 allows only signed drivers to get installed.
Though there's a thread on how to install Flashtool drivers on win 8.
Sent from my Xperia U using xda app-developers app
Hello all. I managed to install drivers. The fix for win8 worked. I started root in flashtool, done all that i was told to but it isnt rooted. Log says Root hack did not work. Any ideas? Cheers again for all the help
Sent from my ST25i using xda app-developers app
Here's the Rooting Process for you.
This Rooting guide applies to all FW versions above B.1.10. (i.e. B.1.54/C.1.0/B.1.75/B.1.189/B.1.100)
1) Open Flashtool.
2) Click the Flash icon.
3) Select Flash Mode. (Make sure USB Debugging is ON in your Mobile Settings before connecting to PC)
4) Select & Flash the B.1.10 kernel. Then Reboot.
5) Select the Un-Lock icon and choose your preferred SU app & proceed.
6) Follow the on-screen instructions.
7) Now you have rooted your device.
8) Flash the kernel of your respective FW from the FTF file through Flash Mode and let the device reboot.
Downloads
B.1.10 Kernel - Download Here
Click to expand...
Click to collapse
Hey thank you. I have done it already, even before i read. found some guides on xda. Now onwards to cwm and flashing another ROM. Hope it will be all ok. If i have some problems i'll post again here. Cheers all
Sent from my ST25i using xda app-developers app

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