No doubt this is going to turn out to be an idiotic first post and the information is already available on here, but here goes! I've checked through some posts and the helpful FAQs but couldn't find something to reassure me on this.
I have an Orange branded Samsung S2. Ideally I'd like to remove all the branding from the phone and get the latest stock firmware that is possible right now.
I followed this guide on how to root my phone. As my current kernal version was KE2, I took CF-Root-SGS2_XW_XEU_KE2-v4.0-CWM4.zip and used Odin to put that on. That all went on fine, so now I have a rooted phone. That's where I am now.
So now I understand I need to put on the stock firmware, which should be taken from this thread. My question here, which I can't seem to find an answer to (so perhaps isn't a problem), is are all "Samsung S2 i9100" firmwares compatible with all versions of the phone, or are there deviations in the hardware meaning I have to make sure I pick the right firwmare?
In the same way I needed to have the right kernal version before, is that the same for firmware? Does it need to stay in the format KEx? I think I just have a misunderstanding on how the firmware releases relate to each other here. I see a lot of firmwares in the thread with the format XWKyx and I'm not sure what one I would choose? Just keen to not kill my phone by going ahead and picking the wrong thing.
PirateKitten said:
No doubt this is going to turn out to be an idiotic first post and the information is already available on here, but here goes! I've checked through some posts and the helpful FAQs but couldn't find something to reassure me on this.
I have an Orange branded Samsung S2. Ideally I'd like to remove all the branding from the phone and get the latest stock firmware that is possible right now.
I followed this guide on how to root my phone. As my current kernal version was KE2, I took CF-Root-SGS2_XW_XEU_KE2-v4.0-CWM4.zip and used Odin to put that on. That all went on fine, so now I have a rooted phone. That's where I am now.
So now I understand I need to put on the stock firmware, which should be taken from this thread. My question here, which I can't seem to find an answer to (so perhaps isn't a problem), is are all "Samsung S2 i9100" firmwares compatible with all versions of the phone, or are there deviations in the hardware meaning I have to make sure I pick the right firwmare?
In the same way I needed to have the right kernal version before, is that the same for firmware? Does it need to stay in the format KEx? I think I just have a misunderstanding on how the firmware releases relate to each other here. I see a lot of firmwares in the thread with the format XWKyx and I'm not sure what one I would choose? Just keen to not kill my phone by going ahead and picking the wrong thing.
Click to expand...
Click to collapse
Now that you have root I recommend to backup you EFS folder. Search EFS backup and you will find the post on how to do it. Once that is done then you can flash any of the ROM's on the page you linked, I recommend the KI3 as it is the latest leaked Firmware. Just follow the instructions and you will be fine , remember you will loose root and will have to root again...
Thanks for the advice. Will backup - could you offer any advice on my questions about firmware? I am able to just go ahead and use the XXKI3 Frankenstein firmware (so it doesn't wipe my data?) on my current KE2?
As long as you have the international version of the SGS2 then the answer is yes.
Follow the guide on how to flash with Odin and you're good to go.
Thanks for that confirmation, it's much appreciated. EFS backed up on to my machine and now running stock 2.3.5
Hope the battery life has improved!
Modems Kernels firmware are generally interchangeable on this model .
2.3.4 KH3 firmware KI3 2.3.5 kernel KDD modem will work for instance .
jje
Look hard enough and you will find what your looking for. I was wondering the same thing. Good to know this info.
I have searched everywhere to find out how to stop kies telling me my phone cannot be upgraded. I have also read that this is due to me having installed a custom rom at one point and wanted to know how to revert to a completely stock factory shipped version so I can then update my phone via kies.
I have checked most threads and they all link to the thread with the list of custom roms, but as a newbie to this that doesn't help. What rom version do I need to be able to update via kies. My phone was bought unlocked from Phones4You.
All the info is there.. Any questions ask in the thread of subject.
http://forum.xda-developers.com/showthread.php?t=1426109&highlight=revert+to+stock+rom
Another locked thread.
Thanks for reading - I'm a noob.
I came here to learn about rooting devices over 6 months ago and decided to have a go at rooting my SGS 2 to remove the bloatware and speed it up a bit.
Performance has been great - I left the stock firmware because the OS/ROM was not a concern to me. I simply flashed the kernel with CF Root: CF-Root-SGS2_ZS_OZS_KF4-v4.0-CWM4.tar
Now I am led to understand I would need to flash back to my stock kernel to allow the OTA update for ICS - the only issue is I cannot find any available downloads for I9100TDVKF4 - Telstra's stock kernel.
Now I read somewhere a reply to a similar question was "just flash it with a new rom, I dont know why you want to go to stock" - Well I want to update to the official ICS. I was under the impression that would be available a long time ago and never was. I just want to....
Please can anyone help me to point out where I can find that kernel? perhaps there is a different kernel i could use?!
Is there any ICS firmware I would be able to download and flash to the ROM using Odin whilst keeping my phone rooted?
I found this place really helpful in how to root and now I just hope someone can help me get onto ICS!
Cheers
Is there any ICS firmware I would be able to download and flash to the ROM using Odin whilst keeping my phone rooted?
No only custom rooted firmware .
Try Checkfus for your stock firmware download and flash via Odin .
Dont confuse yourself with kernels without understanding .
ICS on Checkfus or Kies for your phone install otherwise wait until your provider releases .
or flash your original saved firmware that will overwrite root .
jje
Thanks for taking the time to reply mate....
Dont confuse yourself with kernels without understanding - dont worry ive been trying not to but it seems thats the only thing i changed on my phone when i rooted it so i was lead to believe i needed to change that back...
My provider has just released new version of ICS but i cant actually install it once ive downloaded it over the air it only gets to 8% then reboots itself and i believe thats because the phone is rooted...
or flash your original saved firmware that will overwrite root - I dont know if i backed it up correctly on the guide i was using!!! The only thing i backed up was the apps using titanium backup so now i feel im stuck!
Use check fus down loader and get the official ics ROM.
It's under i9100t Australia/telestra
Problem solved.
Just order a new atrix 4G. I have looked at the possible ROM's to use and I want to try out the Neutrino ROM. I have rooted devices before but I am new to Motorola devices. Please help me find the CURRENT steps I need to take to get to be able to run the Neutrino ROM? I have used the search bar but a lot of the threads that I have found contain links that are no longer valid. Such as http://forum.xda-developers.com/showthread.php?t=1154600 Also I read a this link http://www.xda-developers.com/tag/motorola-atrix-4g/ which has me a worried that I may end up having an issue because all of the guides or seem to have been written before May 15th.
Thanks for taking a look and sorry if that was a little confusing I just didn't want to get flammed for being lazy. In the end I just want to know the most up to date way to get to the Neutrino ROM?? Below I will have included the specs. If I need to post anthing else please let me know
I recieved my phone last night and set it up on Striaght Talk.
System version: 45.31.0.MB860.AsiaRetail.en.03
Model Number: MB860
Android Version: 2.3.4
Your help is GREATLY APPRIECIATED!!
Also on the youTube videos they all seem to say "DO NOT DO TRY TO UNLOCK OR ROOT IF YOU HAVE 2.3.4 OR IT WILL BRICK YOUR PHONE!!"
Is this still the case or has there been a work around for it yet??
you have to unlock bootloader, but you can get FAIL with last step.
If you will get fail - don't worry, you can still unlock it via fastboot (tested on mine INTL Atrix, but every phone is a little bit different)
flash recovery, wipe data, wipe cache, wipe dalvik, flash rom, flash gapps. Done
Thanks ovitz. Can you point me to a thread describing how to unlock the bootloader on this phone?? I can do all the other stuff that you said I need to do after the bootloader is unlocked(clearing and flashing). Just really dont want to mess up my phone. I got 2 actually one for my girlfriend as well. I have java and all SDK/ADB and all programs that I may need. Just want a step by step for comfort.
Is the search not working for you?
http://cleanimport.xda/index.php?threads/1136261/
The thread is sticky even.
DISCLAIMER: I used this to unlock the BL on my Atrix, but mine is an older one, dating back to around Feb 2011. I do not know if this still works on brand new devices, however I am not aware of any other way to unlock (there probably isn't any other way really).
What is the other way (not using fastboot) to unlock this bootloader?? I tried fastboot oem unlock and got this message "INFOOEM unlock is not implemented"
Do I need to use an SBF with RSDlite or something to make this possible? If so please point me in the direction of that thread!?!
Thanks for anyone that can help
ravilov said:
Is the search not working for you?
http://cleanimport.xda/index.php?threads/1136261/
The thread is sticky even.
DISCLAIMER: I used this to unlock the BL on my Atrix, but mine is an older one, dating back to around Feb 2011. I do not know if this still works on brand new devices, however I am not aware of any other way to unlock (there probably isn't any other way really).
Click to expand...
Click to collapse
Sorry ravilov...Did not see your post as I had started a post and then ventured off to seach XDA and some other forums again as well. I have gotten to the link that you posted several times. I just saw that is was posted a long time ago and that there is a lot of things in that post that dont make too much sense to me.
First it says "All phones If you have unlocked then try to use 2.3.4 update zip from Motorola servers, then revert back to a "pre-unlock" version(1.8.3 or earlier on ATT) you will get bricked! Do not use the OTA via experimental servers and revert to older versions WITHOUT pudding preinstalled in your sbf. ATT ONLY Get your 1.8.3 with pudding from the pudding/unlocker section below."
Then shortly after is says "Disclaimer: Tested on 1.8.3 and 2.3.4 using sbf_flash and RSDLITE 5.3.1 or higher, usual warnings being responsible for your own actions yada yada"
So I dont really know if it works or not on the newer atrix's. I dont want to brick a brand new phone and I would just like to see that some one else has done it recently. So yes my eyes are open and search did work for me if you did not see the 2 other threads I mentioned. I just want something up to date, not from early 2011. If it can be confirmed that this works or If you know someone who has unlocked it recently, that would be great to hear from them.
Thanks for posting the link to that thread anyways though. Much apprieciated!
Can anyone tell me if the IHOP method to unlock bootloader will work with my phone?? I cant post in that thread because I do not have enough posts. Here are my specs so I could get some help with which patch to use with RSDlite.
System version: 45.31.0.MB860.AsiaRetail.en.03
Model number: MB860
Android version: 2.3.4
Baseband version: N_01.100.00R
Kernel version: 2.6.32.9
[email protected] #3
APflex version: GAS_ASIA_USAOLYGBSEART_P011
GAS_ASIA_USAOLYGBSEART_A003
GAS_ASIA_USAOLEMSEARET_M001
Build number: 4.5.2A-74_OLE-31
Something else I want to note is that it was bought on ebay as unlocked so I am assuming that is the radio. When I set up the APN for straight talk it did have the choices for AT&T US, AT&T US HSDPA, AT&T US Tether, AT&T US MMS. So this is why I am a little confused/scared as to which piece of pudding to use. It looks easy enough to unlock and clear the caches and flash the ROM I will want to use. Just would like to know which one to use.
Please, please somebody help!!:fingers-crossed:
Thanks you for taking a look to help. Much apprieciated!!!
For a phone with the Asia Retail firmware, you'll want to use RSD Lite to flash the IHOP SBF. Your phone will likely enter a soft brick as stated above, just proceed with the unlock commands in fastboot from the error screen.
Since its an international phone, if you don't load a new ROM soon after unlocking then you'll need to flash the "RAMfix" from the Development section here. Most ROMs have that built in to the kernel, though, so it's not needed if you're going directly to a ROM.
In case you need it in the future, you might want to locate your stock SBF for Asia Retail and keep it on hand. If you see the Atrix Firmware Superthread in the Dev section, find the later Page that has new links to updated download sites. It's a post with a link to all Gingerbread firmwares and a link to all Froyo firmwares. Yours will have "searet" in the name. Make sure it's the same version, 2.3.4. Flashing anything older will brick you.
Good luck!
Sent from my MB865 Atrix 2 via Tapatalk 2
das8nt said:
For a phone with the Asia Retail firmware, you'll want to use RSD Lite to flash the IHOP SBF. Your phone will likely enter a soft brick as stated above, just proceed with the unlock commands in fastboot from the error screen.
Since its an international phone, if you don't load a new ROM soon after unlocking then you'll need to flash the "RAMfix" from the Development section here. Most ROMs have that built in to the kernel, though, so it's not needed if you're going directly to a ROM.
In case you need it in the future, you might want to locate your stock SBF for Asia Retail and keep it on hand. If you see the Atrix Firmware Superthread in the Dev section, find the later Page that has new links to updated download sites. It's a post with a link to all Gingerbread firmwares and a link to all Froyo firmwares. Yours will have "searet" in the name. Make sure it's the same version, 2.3.4. Flashing anything older will brick you.
Good luck!
Sent from my MB865 Atrix 2 via Tapatalk 2
Click to expand...
Click to collapse
Awesome das8nt!! wish I could thank you more than once!!! I was just confused because it said asia in some spots but the APN's were for AT&T.
Oregon2 said:
Awesome das8nt!! wish I could thank you more than once!!! I was just confused because it said asia in some spots but the APN's were for AT&T.
Click to expand...
Click to collapse
Quite welcome.
APNs are usually set by your SIM, if it's provisioned properly and the phone supports it.
Sent from my MB865 Atrix 2 via Tapatalk 2
Good to know About the APNs. Just to let you know I unlocked, rooted, and flashed the ROM the day you first replied. So I've been running with a new ROM for 3 days and the battery life is great!!
If anyone out there has installed the Neutrino ROM, I have one more question. On the Neurino ROM page it say to do these 2 steps:
"Then, after booting, click on script manager, navigate to /system/etc and run NitroCharger.sh as ROOT and at BOOT!
It is also HIGHLY recommended to download the GPS Mod found in #2. Then you're done."
I tried flashing the GPS mod but I keep gettng an error. Then on my first boot I tried going to /system/etc and from there I do not know where to locate NitroCharger to run it for either. Any help on these two issues would be great!! Also another thanks for everyone for taking a look and helping.
I would post in that thread but I still dont have enought posts.
You really need to reread the original Neutrino thread, since all of this has been answered countless times.
YOU DO NOT FLASH THE GPS MOD DIRECTLY. Open the ZIP and read the instructions.
NitroCharger is only available as an OTA update, but you might reconsider if you really want it since it's been known to cause issues.
Again, I know the thread is very large, but whatever questions or issues you might have, it's very likely answered there already.
Thanks you for just answering, even though you think I should just reread the thread. That answered my questions very fast. I will just not run Nitrocharger, I thought it may casue problems if I could not get it to run, instead you said it is the opposite. As for the GPS mod I just did open up the .zip and read the readme. I pulled out the United_States.zip
Can I just use CWM recovery to flash the US.zip now or do I have to clear all my caches and the likes beforehand?
I know your very busy and I apprieciate the time you take to just look at it.
I have just started my own business and it is going great!! but I have been working 14+ hour days with usually 9 hours hour doing very hard physical labor 6 days a week!! I need to hire more employees soon, lol. I read the whole IHOP thread from front to back and the Neutrino thread but I was very exhasted and stayed up until 330 in the morning doing it!! So again I thank you for taking your time I appriciate it very MUCH that you are helping me to have a fun android experiance and also to learn something new to me!!
Yes, you can just go ahead and flash United_States.zip. No need to clear anything.
Awesome your the MAN!! Thanks again :laugh: :good:
i am new to this device but i am not new to xda. i just picked up this device recently and im coming from the huawei ideos x6 forum. i am very familiar with odin and know how to use it. i was reading on the root thread and found that i have to go back to jfd 2.1 with odin. in the root guide i downloaded odin but the stock files i need to put into odin to flash are not there. can anybody be so kind to point me where i can find them? i am wanting to go to jelly bean which i have now on my other device and would like to use this device as my daily driver instead of my other. is there an easier way to get where i need to go? my goal is to have the latest cwm recovery and be running a jelly bean rom. any suggestions on how you guys think i should get to the point where i need to be? and my device is currently unlocked. thanks guys and all suggestions and opinions are greatly appriciated.
Oh i forgot my current software details are;
Model number: SGH-T959
Firmware Version: 2.1-update1
Baseband Version:T959UVKA2
Kernel Version: 2.6.29
Build Number: ECLAIR.UVKA2
Yes you should to go back to stock then you can flash JB, it takes two flashes to successfully flash JB (first flash upgrades cwm). As for the files to revert to stock with Odin, you can find them here http://rootzwiki.com/topic/605-guid...nja-apps-everything/page__p__11106#entry11106 (they are located 8th post down if the link doesn't directly take you there). Note, after flashing to stock you will need the update.zip B (from the root/odin sticky) on your internal sd card which will give you cwm on stock , then you can flash JB (remember to flash twice). You can also find the stock JFD files in the bible thread , go herehttp://forum.xda-developers.com/showthread.php?t=1982728 and click ROMS, then click stock JFD at the bottom of the list. You may need to unlock your phone again after going to stock, if so go here http://www.google.com/url?sa=t&sour...lIDoBg&usg=AFQjCNGhnJw3ZNH4_1OmhoQ9kfkjeYaf5Q and download galaxy s unlock , to unlock your phone again.
Sent from my SGH-T959 using Tapatalk 2