[Q] Samsung Galaxy S2 lost root while installing android 5.0 - Galaxy S II Q&A, Help & Troubleshooting

Hello Peeps,
Yesterday i downloaded and installed Android 5.0.2 on my S2 but i lost my root..
How can i root it again? Just with the latest siyah kernel? or doesn't that support CyanogenMod 12?
Best Regards
Jason

Sir,
Please wait until mods will move this thread to the device specific forum for more relevant answers.
Stand by
Good luck

jasondutch said:
Hello Peeps,
Yesterday i downloaded and installed Android 5.0.2 on my S2 but i lost my root..
How can i root it again? Just with the latest siyah kernel? or doesn't that support CyanogenMod 12?
Best Regards
Jason
Click to expand...
Click to collapse
Flash Chainfire's SuperSu zip from his thread on XDA in recovery and you should have root on Lollipop. Google search SuperSu.

jasondutch said:
Hello Peeps,
Yesterday i downloaded and installed Android 5.0.2 on my S2 but i lost my root..
How can i root it again? Just with the latest siyah kernel? or doesn't that support CyanogenMod 12?
Best Regards
Jason
Click to expand...
Click to collapse
If it's CM12, it should have root if you previously had rooted your device. Just check in development settings (tap build name 5-7 times) then you will have to find and select root access for apps. Please read the OP if you've haven't already!

Thanks guys it worked :thumbsup:

Related

[SOLVED] Signature Verification Failed

Hi guys,
I recently got myself a samsung galaxy s3 gt-I9300 model.
Im trying to flash a custom rom. (mike1986's android revolution 7.0.0 HD).
But whenever i flash, or a superwipe or any other rom which i try to flash,
I get a E:/ signature verification failed.
Any help please?
UPDATE: SOLVED
Kindly scroll down to my other posts to view how i solved it using CF ROOT
Download one more time this rom from other serwer.
madcable said:
Hi guys,
I recently got myself a samsung galaxy s3 gt-I9300 model.
Im trying to flash a custom rom. (mike1986's android revolution 7.0.0 HD).
But whenever i flash, or a superwipe or any other rom which i try to flash,
I get a E:/ signature verification failed.
Any help please?
Click to expand...
Click to collapse
Using clockworkmod recovery??
Stock recovery only allows .zip's signed by Samsung.
Sent from my GT-I9300 using xda app-developers app
As above....are you rooted? If not then use c.f. root, find it in original android development
koko115 said:
Download one more time this rom from other serwer.
Click to expand...
Click to collapse
Sorry for the late reply, i did try download the rom. No luck
123shree said:
Using clockworkmod recovery??
Stock recovery only allows .zip's signed by Samsung.
Sorry for the late reply,
oh i didnt know that. I was blindly following the thread by mike1986.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
slaphead20 said:
As above....are you rooted? If not then use c.f. root, find it in original android development
Click to expand...
Click to collapse
Sorry for the late reply,
No sir, im not. I'm trying to root it using mike1986 thread. Thanks for the tip. I'm now trying using chainfire's method.
Update:
Trying to use CF Root, but my S3 is not being recognized. It doesn't show "ADDED" at odin3.
Installing Samsung Kies
Update :
Installed samsung kies, updated all firmwares and device drivers.
Opened up Odin, added in the .tar file and connected my device "ADDED"
Completed the process. Had SuperSU and CWM in my device!
Woohoo! After rooting with CF Root, i was able to install custom rom!
Thank you guys!
madcable said:
Hi guys,
I recently got myself a samsung galaxy s3 gt-I9300 model.
Im trying to flash a custom rom. (mike1986's android revolution 7.0.0 HD).
But whenever i flash, or a superwipe or any other rom which i try to flash,
I get a E:/ signature verification failed.
Any help please?
UPDATE: SOLVED
Kindly scroll down to my other posts to view how i solved it using CF ROOT
Click to expand...
Click to collapse
Hi does anyone know how to solve this on a Mac using Heimdall?
Thanks.
help me
madcable said:
Woohoo! After rooting with CF Root, i was able to install custom rom!
Thank you guys!
Click to expand...
Click to collapse
how ca i use CF root?
bappibro said:
how ca i use CF root?
Click to expand...
Click to collapse
By reading a rooting guide
Sent from my GT-I9300 using Tapatalk 2
madcable said:
Woohoo! After rooting with CF Root, i was able to install custom rom!
Thank you guys!
Click to expand...
Click to collapse
can u provide me that c.f root files plz coz on ofical site there is databse error so plz help me out there.. n tell me how to root
Guys ive just gone back to a custom ROM but when i put it in recovery mode it wont unzip them? any idea why pls im on a S4 GT i9195. thanks
i also hve the same problem, , ,,cf rooted s3 , , ,,but it show signature verification failed.. ..solution please?
Hello. what is this chainfire's method. is there any link for it?
Galaxy core prime is rooted but I get a singiture verification failed when I try to flash custom rom
Sampiro said:
Galaxy core prime is rooted but I get a singiture verification failed when I try to flash custom rom
Click to expand...
Click to collapse
Either incorrect rom or rom is corrupt.
Beamed in by telepathy.

[Q] How to install custom roms on penta tablet WS802c?

Hey guys
I recently got a penta tablet ws802c, i managed to root it.
I wanted to know if its possible to install a custom rom on it.
I tried the app rom manager and it says device unsupported when flashing cwm recovery.
android: 4.0.4
thanks in advance
digam100 said:
Hey guys
I recently got a penta tablet ws802c, i managed to root it.
I wanted to know if its possible to install a custom rom on it.
I tried the app rom manager and it says device unsupported when flashing cwm recovery.
android: 4.0.4
thanks in advance
Click to expand...
Click to collapse
Find a custom recovery for your tab
Sent from my Android Smartphone
dkmali said:
Find a custom recovery for your tab
Sent from my Android Smartphone
Click to expand...
Click to collapse
well exactly the purpose of the this thread i need help to find one, i tried searching a lot but cant find it
digam100 said:
Hey guys
I recently got a penta tablet ws802c, i managed to root it....
Click to expand...
Click to collapse
Hi,
How did you root the ws802c, my niece just got one, and I would like to root it.. (I'm on 4.03)
Thanks
digam100 said:
Hey guys
I recently got a penta tablet ws802c, i managed to root it.
I wanted to know if its possible to install a custom rom on it.
I tried the app rom manager and it says device unsupported when flashing cwm recovery.
android: 4.0.4
thanks in advance
Click to expand...
Click to collapse
How did you root your penta tablet ws802c please???
tinybilbo said:
Hi,
How did you root the ws802c, my niece just got one, and I would like to root it.. (I'm on 4.03)
Thanks
Click to expand...
Click to collapse
Hi i made a tutorial for ws802c. Have a look a it. Don't forget to press thanks http://forum.xda-developers.com/showthread.php?p=37969510#post37969510
digam100 said:
Hey guys
I recently got a penta tablet ws802c, i managed to root it.
I wanted to know if its possible to install a custom rom on it.
I tried the app rom manager and it says device unsupported when flashing cwm recovery.
android: 4.0.4
thanks in advance
Click to expand...
Click to collapse
how did u root it?

Update cwm on s3

Hello everyone !
i recently root my galaxy s3 - gti9300.
i used cf root (http://forum.xda-developers.com/gal...3-07-2012-cf-root-6-4-supersu-cwm5-5-t1695238).
this cf root comes with built in cwm 5.5 recovery, now my question is if i can update it to the latest of cwm, and how ?
(becuase i want to flash to ArchiDroid rom and it said that you need cwm 6 + i think )
if you now pliz help me !
thank for all helpers !
Just download the latest CWM version on this forum (not in General but in Original Development). Just put it on your device and flash it using the CWM recovery that's already on your device.
Sent from my GT-I9300 using Tapatalk
yuvals3 said:
Hello everyone !
i recently root my galaxy s3 - gti9300.
i used cf root (http://forum.xda-developers.com/gal...3-07-2012-cf-root-6-4-supersu-cwm5-5-t1695238).
this cf root comes with built in cwm 5.5 recovery, now my question is if i can update it to the latest of cwm, and how ?
(becuase i want to flash to ArchiDroid rom and it said that you need cwm 6 + i think )
if you now pliz help me !
thank for all helpers !
Click to expand...
Click to collapse
you can look for it, or you go to here
thanks !! solved !

[Q] Galaxy s2 Cyanogenmod installer help!

Hi I'm getting a Samsung Galaxy S2 this week and I'm looking forward to installing Cyanogenmod using their installer. But I want to know whether the Cyanogenmod installer will install the latest CM11 ROM on the Galaxy S2 or do I have to use ODIN and flash CM11 manually?
I want to do it the most safest way as possible without bricking my phone, I would appreciate your help, Thank you
Also the CM website says latest version of CM installer for S2 is CM10.2? Does that mean I can't get CM11? Thank you.
avispi11 said:
Hi I'm getting a Samsung Galaxy S2 this week and I'm looking forward to installing Cyanogenmod using their installer. But I want to know whether the Cyanogenmod installer will install the latest CM11 ROM on the Galaxy S2 or do I have to use ODIN and flash CM11 manually?
I want to do it the most safest way as possible without bricking my phone, I would appreciate your help, Thank you
Also the CM website says latest version of CM installer for S2 is CM10.2? Does that mean I can't get CM11? Thank you.
Click to expand...
Click to collapse
Cm11 installer will install one of the stable snapshots of cm11 (last time I used it, it installed the m10 snapshot). I'm not sure if they changed it to install the m12 snapshot (latest) but if you really want the most recent snapshot build, you should use cwm. The cm website for the installer hasn't been updated for a while (someone should lodge a ticket or complaint). As long as you follow guides step by step, you should be fine.
Odin is not the official way to flash cm11 as cyanogenmod use zip files which are designed for custom recoveries such as clockwork mod (cwm).
Thank you very much for your reply I wouldn't mind installing through CM installer if it at least gives me the latest stable version. However I might try to manually flash it. Can you give me a link to the best guide available to flash CM on i9100? If its possible
avispi11 said:
Thank you very much for your reply I wouldn't mind installing through CM installer if it at least gives me the latest stable version. However I might try to manually flash it. Can you give me a link to the best guide available to flash CM on i9100? If its possible
Click to expand...
Click to collapse
You can use the guide from cyanogenmod: http://forum.xda-developers.com/gal...vatives/rom-supernexus-i9100-build-5-t1810042
gsstudios said:
You can use the guide from cyanogenmod: http://forum.xda-developers.com/gal...vatives/rom-supernexus-i9100-build-5-t1810042
Click to expand...
Click to collapse
Thanks mate but I guess you have provided the wrong link, it directs me to SuperNexus rom thread.
avispi11 said:
Thanks mate but I guess you have provided the wrong link, it directs me to SuperNexus rom thread.
Click to expand...
Click to collapse
Lol, here it is: http://wiki.cyanogenmod.org/w/Install_CM_for_i9100
gsstudios said:
Lol, here it is: http://wiki.cyanogenmod.org/w/Install_CM_for_i9100
Click to expand...
Click to collapse
Hey one more question is it possible for me to let the CM installer do everything by itself like rooting, installing custom recovery on the S2 and then later can I install the latest CM rom by myself? If you know what I mean
avispi11 said:
Hey one more question is it possible for me to let the CM installer do everything by itself like rooting, installing custom recovery on the S2 and then later can I install the latest CM rom by myself? If you know what I mean
Click to expand...
Click to collapse
Yes of course (but only manually via custom recovery).

[Q&A] Galaxy V SM-G313HZ Development Thread

Q&A for Galaxy V SM-G313HZ Development Thread
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for Galaxy V SM-G313HZ Development Thread. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!
Samsung galaxy v (sm-g313hz)
Guys please infform me if we have a cyanogenmod for our device .. bec. Im a big fan of CYANOGEN MOD . I want to change my stock rom to CM12 But i cant saw any compatible cyanogenmod for our device .. please help i want cyanogen for sgv .. thanks .. my device already running nemoid rom v1.1 but it does have too many bugs .. thanks please help
ear piece problem
Hi boss
Thanks for your wonderfull work
Please I have updated my galaxy v sm-G313HZ and my ear piece cease working, anytime I want to make call have to use speaker out before I can make call. Please help me
we might be needing a new unlocked bootloader for samsung galaxy V. I bet your phone updated on your first use or maybe the newer samsung galaxy vivalto got modded firmware versions thats why all roots are not working right now.
Here's the white screen of death upon recovery if the developers want to see.
luckily I got a stock rom so everytime I test a root and failed, I just flash the stock and it works again.
galaxyV
allaiza10 said:
we might be needing a new unlocked bootloader for samsung galaxy V. I bet your phone updated on your first use or maybe the newer samsung galaxy vivalto got modded firmware versions thats why all roots are not working right now.
Here's the white screen of death upon recovery if the developers want to see.
luckily I got a stock rom so everytime I test a root and failed, I just flash the stock and it works again.
Click to expand...
Click to collapse
i got same problem too T.T, i try to instalng some stock CMWrecovery or TRWP but still white screen problem
sorry for the late respons
seyramob said:
Hi boss
Thanks for your wonderfull work
Please I have updated my galaxy v sm-G313HZ and my ear piece cease working, anytime I want to make call have to use speaker out before I can make call. Please help me
Click to expand...
Click to collapse
have u try to flashing stockrom firmware thru odin ?
allaiza10 said:
we might be needing a new unlocked bootloader for samsung galaxy V. I bet your phone updated on your first use or maybe the newer samsung galaxy vivalto got modded firmware versions thats why all roots are not working right now.
Here's the white screen of death upon recovery if the developers want to see.
luckily I got a stock rom so everytime I test a root and failed, I just flash the stock and it works again.
Click to expand...
Click to collapse
have u install custom recovery before rooting ? and what the version of firmware do you use ?
Hi, Actually this happens after attempting to install CWM, TWRP or whatsoever custom recovery thru odin. The device is not yet rooted as custom recovery needs to be flashed first. Device is usb debug enabled tho.
firmware is andr 4.4.2 kitkat.
baseband: g313hzdxu0aob1
build: kot49h.g313hzdbu0aob4
trafargal said:
Guys please infform me if we have a cyanogenmod for our device .. bec. Im a big fan of CYANOGEN MOD . I want to change my stock rom to CM12 But i cant saw any compatible cyanogenmod for our device .. please help i want cyanogen for sgv .. thanks .. my device already running nemoid rom v1.1 but it does have too many bugs .. thanks please help
Click to expand...
Click to collapse
my suggestion is if u decided to install custom rom, so you should be ready with bugs. And about cyanogenmod, i've managed build CM11 rom for galaxy v, but still bootloop. cant open homescreen. i'll try to rebuild and fix it if i have free time. why not CM12 ? bcz the size of source code CM12 is very very large. And i dont have fast connection to download it.
---------- Post added at 05:55 AM ---------- Previous post was at 05:54 AM ----------
allaiza10 said:
Hi, Actually this happens after attempting to install CWM, TWRP or whatsoever custom recovery thru odin. The device is not yet rooted as custom recovery needs to be flashed first. Device is usb debug enabled tho.
firmware is andr 4.4.2 kitkat.
baseband: g313hzdxu0aob1
build: kot49h.g313hzdbu0aob4
Click to expand...
Click to collapse
try to use old firmware version. maybe can fix it.
Yup, using the old firware will fix the white screen upon entering recovery BUT, as we are here for "Custom Recovery". I have bought my galaxy v last february only. I think new versions of galaxy V had been modified so custom recovs cannot be flashed.
Note: Everytime I got white screen on attempts to flash any custom recovery, I just flash the stock rom and everythings working again. but, as you see in order to root the device, I need to flash a working custom recovery.
vroot,kingroot,frama root or any other 3rd party program roots doesnt work aswell.
allaiza10 said:
Yup, using the old firware will fix the white screen upon entering recovery BUT, as we are here for "Custom Recovery". I have bought my galaxy v last february only. I think new versions of galaxy V had been modified so custom recovs cannot be flashed.
Note: Everytime I got white screen on attempts to flash any custom recovery, I just flash the stock rom and everythings working again. but, as you see in order to root the device, I need to flash a working custom recovery.
vroot,kingroot,frama root or any other 3rd party program roots doesnt work aswell.
Click to expand...
Click to collapse
I do not advise you to use vroot, kingroot, framaroot or other third-party app for rooting. I've tried to install custom recovery with any firmware version and everything is fine. So I was also confused with what is actually happening on your device.
BTW, please quote my reply if you want to reply.
I only tried the 3rd party roots when all the flashing (CWM, TWRP) did not succeed. If you check other threads, it is not only me who is having this problem.
galaxy v problem
friyadhi_biermann said:
i got same problem too T.T, i try to instalng some stock CMWrecovery or TRWP but still white screen problem
Click to expand...
Click to collapse
cleverior.ipul said:
sorry for the late respons
have u try to flashing stockrom firmware thru odin ?
have u install custom recovery before rooting ? and what the version of firmware do you use ?
Click to expand...
Click to collapse
i tried to flash instal recovery http://forum.xda-developers.com/ace-4/development/recovery-twrp-recovery-2-8-5-0-samsung-t3038601 ( use odin 3.09 and 3.10 ) but still white screen problem while going in recovery mode, my phone can't rooted, T.T
help me a solution please
android ver kitkat 4.4.2
base G313HZDXUOAOB1
kernel ver 3.10.17-4213080 [email protected] #2 FRI 13 17:19:19 KST 2015
No. ver KOT49H.G313HZDBUOAOB4
product. vietnam
friyadhi_biermann said:
i tried to flash instal recovery http://forum.xda-developers.com/ace-4/development/recovery-twrp-recovery-2-8-5-0-samsung-t3038601 ( use odin 3.09 and 3.10 ) but still white screen problem while going in recovery mode, my phone can't rooted, T.T
help me a solution please
android ver kitkat 4.4.2
base G313HZDXUOAOB1
kernel ver 3.10.17-4213080 [email protected] #2 FRI 13 17:19:19 KST 2015
No. ver KOT49H.G313HZDBUOAOB4
product. vietnam
Click to expand...
Click to collapse
i dont know what the problems bcz i'm using AOB1 and install custom recovery and everything is fine. did u ever update system via OTA ?
cleverior.ipul said:
i dont know what the problems bcz i'm using AOB1 and install custom recovery and everything is fine. did u ever update system via OTA ?
Click to expand...
Click to collapse
for updating the system via OTA , I 've often tried it ... just for my G313HZDBUOAOB4 firmware upgrades via updates syetem original ... if there is a firmware XSE-G313HZDBUOAOB4 via mediafire I want to try downloading it . whether the teacher has his link ?
I can not download at uploaded.com and rapidgator.com
Pls help me unbrick my samsung gaaxy v sm g313hz...
Please someone help me how to unbick my samsung galaxy v, after rooting process my phone now stock in a white screen display and i tried to flash other ROM but it failed on ODEN. Hopefully theres ather way to unbick my phone. For those who know please help me. Thank you so much in advance..​
Works on G313ML
It works perfectly on G313ML, Thanks a lot!!!!!!!
Naz32 said:
It works perfectly on G313ML, Thanks a lot!!!!!!!
Click to expand...
Click to collapse
what do you mean ? can u more specific ?
White screen galaxy v
please help
after i flash using odin stock rom, my galaxy v have sound but have white screen.
..
GenoStelar said:
please help
after i flash using odin stock rom, my galaxy v have sound but have white screen.
Click to expand...
Click to collapse
what firmware version you use ?
jonjie666 said:
..
Click to expand...
Click to collapse
????

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