[Q] Root gone with ICS upgrade - Galaxy S II Q&A, Help & Troubleshooting

Hi, apologies if this has been covered but i couldn't find anything specific on this.
I got the ICS 4.0.3 upgrade yesterday for my S2, but my root access seems to have disappeared (upgrade was the official Voda UK upgrade via Kies). I originally followed the instructions on this forum to root the phone a few months ago. Titanium backup has stopped working
Presumably I need to re-root? If so, should I follow the identical instructions which I used for rooting my 2.3.5 version?
Cheers

Wat lp version is it? Just install cf root kernel and u should be fine. Or speed mod. Up to you.

Yes the same instructions, just make sure you root using a cf-root kernel for ICS

Related

[Q] Hero back from repair - Which root method to use?

Hi,
I recently received my phone back from HTC repair. It's an unbranded hero, the software on it is :
Firmware v : 2.1-update1
Baseband 63.18.55.06PU_6.35.15.11
Software : 3.32.405.1
It wants me to download the following OTA update: "system upgrade 3.32.405.2 (5.87mb)"
I had no problems rooting the phone the long way from 1.5 when I first got it, but after I sent it back to htc the first time (unresponsive lower touchscreen) I tried to use the oneclick root method unsuccessfuly (it said root successful but it said permission denied when I typed "su" etc), and then the phone became essentially bricked when I allowed it to dl the OTA update. I don't want to make the same mistake again!
Which root method would you guys recommend I use this time?
Many thanks!
1click root mate it works on all versions of the hero
You can also follow this guide to root it manually.
http://www.villainrom.co.uk/forum/s...o-Root-The-2.1-RUU-or-OTA-Update-For-The-Hero
I think I'd prefer to do something other than the 1 click root after what happened last time!
The villain method says its for 2.1 ROM RUU - is this what they will have used at the repair centre? Does it tie in with the sotware version I posted in the OP? Or should I use an RUU and then follow the method to be sure?
I've been without my phone for 7 weeks now, just don't want to mess it up again! But equally I dont want to be stuck on an unrooted phone
I believe Unrevoked works very well for extremely easy Hero rooting? Not used it myself but heard good things.
Moved to Q&A as not development
Im in the same boat as you. when my phone was returned it was
Firmware v : 2.1-update1
Baseband 63.18.55.06PU_6.35.15.11
Software : 3.32.405.2
Looking to root now. Cant decide on a rom or a method. Any other suggestions?
iknorr said:
Im in the same boat as you. when my phone was returned it was
Firmware v : 2.1-update1
Baseband 63.18.55.06PU_6.35.15.11
Software : 3.32.405.2
Looking to root now. Cant decide on a rom or a method. Any other suggestions?
Click to expand...
Click to collapse
This root method (http://forum.xda-developers.com/showthread.php?t=726118) is the one I prefer (yes, I posted it, but it seems to be easiest method if you have ADB set up, or follow the guide to enable it)
Rooted as per pulser's guide, all is good
FYI iknorr I DID NOT install the OTA update I mentioned in my OP
Many many thanks to pulser, the rest of the villain guys for the roms, and to btdag for his guide on taming adb on windows 7
thanks for the suggestion & info...
Ill give it a go tommorrow i think. Ill post an update.
HairyBones said:
Hi,
I recently received my phone back from HTC repair. It's an unbranded hero, the software on it is :
Firmware v : 2.1-update1
Baseband 63.18.55.06PU_6.35.15.11
Software : 3.32.405.1
It wants me to download the following OTA update: "system upgrade 3.32.405.2 (5.87mb)"
I had no problems rooting the phone the long way from 1.5 when I first got it, but after I sent it back to htc the first time (unresponsive lower touchscreen) I tried to use the oneclick root method unsuccessfuly (it said root successful but it said permission denied when I typed "su" etc), and then the phone became essentially bricked when I allowed it to dl the OTA update. I don't want to make the same mistake again!
Which root method would you guys recommend I use this time?
Many thanks!
Click to expand...
Click to collapse
I used pulsers method dude and its been cool since. It might take 3-4 times to take so make sure your chosen Rom is on SD ready first.
Sent from my HTC Hero using XDA App

[Q] Do i have to re-root if i upgrade baseband/android version?

when i got this phone(x10a) around ~6 months ago i upgraded the firmware to 2.1-update 1, the baseband to 2.1.54. I rooted the phone, installed xrecovery, drivers etc...
Im looking to upgrade the firmware to 2.3 and possibly getting cyanogenmod. I know that you have to root the phone before you install 2.3, but will upgrading the baseband, or upgrading to 2.3 remove my current root access?
No it won't remove your root access.Mostly because the ROM is already pre-rooted.However,there's a step you need to do after flashing to 2.3 that is upgrading the baseband before turning on the phone.Failure to do this,your phone may not work.
Try this ROM: http://forum.xda-developers.com/showthread.php?t=1192988
There's a basic guide there for 2.1 to 2.3 upgrade along with a video tutorial.

[Q] how to install ICS old bootloader

Hello to everybody.
First of all I need to tell that this is my first post in this huge community, so as you could understand I am so totally noob, besides I am from Latin America so excuse me for my bad english.
I have a S3 I9300 (bought on december 2012) and I am feeling worry about the sudden death issue, according with what I've read one of the possible causes of this issue might be the bootloader of the jelly bean, so they recommend to install old bootloader the one which came with the ICS 4.0.4, but doing this may brick my device.
So my question is does worth the risk to install this old bootloader? another thing is that I have the red exclamation mark when the phone is booting (I am currently using Sotmax v12 rom with Yank555 2.8f kernel).
And in case the answer is yes do someone has tutorials or video of how this should be done?
Thanks in advance for your help
See the post how to flash old bootloader right next to this post .
Question = Q&A please .
jje
JJEgan said:
See the post how to flash old bootloader right next to this post .
Question = Q&A please .
jje
Click to expand...
Click to collapse
Thank you for your response, I've read the thread you suggest and I still do not understand some aspects like:
1.- Do I need to be on 4.0.4 Stock to flash the bootloader?
2.- In order to flash the bootloader just need to place the ICS old bootloader XXALEF provided in the thread in the bootloader section in Odin 3? or is needed to do another procedure first? do I lost root?
I am sorry to bother you, but I want to be sure about what I am going to do before try to do it.
Thanks
I think do what you see in the other thread.
The trick is look for a country that has not gotten uodated to JB 4.1.2. Stuck at 4.1.1. DL the last 4.04 (ICS) of that country. Flash it via Odin. Then upon first boot (dont root in the mean time) let it update to 4.1.1 via the phone's OTA Software Update. This is the key part when a JB 4.1.1 Bootloader will be installed that will break the XXELLA bootloader's protection.
After that OTA update is finished (285 MB file) then you can flash that XXALEF ICS Bootloader through PC Odin.
Then do root or wahteva you want.
This is described in Dr Love's thread. I'd done this way.
Another way is this one.
thekoRngear said:
I think do what you see in the other thread.
The trick is look for a country that has not gotten uodated to JB 4.1.2. Stuck at 4.1.1. DL the last 4.04 (ICS) of that country. Flash it via Odin. Then upon first boot (dont root in the mean time) let it update to 4.1.1 via the phone's OTA Software Update. This is the key part when a JB 4.1.1 Bootloader will be installed that will break the XXELLA bootloader's protection.
After that OTA update is finished (285 MB file) then you can flash that XXALEF ICS Bootloader through PC Odin.
Then do root or wahteva you want.
This is described in Dr Love's thread. I'd done this way.
Another way is this one.
Click to expand...
Click to collapse
Thank you so much for your response. I will try the second method and see what happens.
Sorry for my persistence.
Now I understand almost every step on the procedure to downgrade the old bootloader, but one still question still remains do I need to be on 4.0.4 stock to downgrade or it does not matter what firmware I am using?
Thanks for your help

[Q] Galaxy s blaze root firmware help! PLEASE!!!

Ive recently updated my galaxy s blaze to 4.0.4 with firmware version UVMB1 and i really want to root my phone so i can delete the bloatware and flash some custom roms, my biggest issue is i cant seem to find a root guide that is compatible with my formware version.I came across a root guide that was for my phone, but it stated " Samsung Galaxy S Blaze 4g T769 root for ICS UVLH5 firmware." I was basically wondering if i used this guide, would i brick my or cause serious damage to my phone ? Please help me cause im DYING to root this phone, and if i cant use this guide, what guide could i use that would be compatible with my firmware version. Thanks!!!!!!!
chilife15 said:
Ive recently updated my galaxy s blaze to 4.0.4 with firmware version UVMB1 and i really want to root my phone so i can delete the bloatware and flash some custom roms, my biggest issue is i cant seem to find a root guide that is compatible with my formware version.I came across a root guide that was for my phone, but it stated " Samsung Galaxy S Blaze 4g T769 root for ICS UVLH5 firmware." I was basically wondering if i used this guide, would i brick my or cause serious damage to my phone ? Please help me cause im DYING to root this phone, and if i cant use this guide, what guide could i use that would be compatible with my firmware version. Thanks!!!!!!!
Click to expand...
Click to collapse
It works. Just did it. 4.0.4 is what's important there. Mine is brand new with uvmb1 & now it's rooted

Rooted SGS2 install UK 4.1.2?

Hi.
I have rooted SGS2 and I'll like to install stock 4.1.2 uk stock firmware.Can i install than firmware if I'm in Canada?
Any step by step info would help.
I have flashed my device dozens of times but never did go back to stock.
Thank you very much

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