[Q] Can my phone's firmware be upgraded in a standard manner? - Galaxy S II Q&A, Help & Troubleshooting

Hi all,
Fairly new to XDA, however I have used it in the past, to root my Galaxy GT-I9100, and install a custom ROM onto it.
However, I am unsure if I can upgrade it.
My laptop doesn't recognise the phone if plugged in via USB, and after some reading around, I fear it may be the kernel?
I know it may seem newbie, but I just need a little push in the right direction. My phone's details are as follows:
ROM: CheckROM RevoHD V6
Android version: 2.3.6
Baseband (modem?): I9100XXKL1
Kernel: [email protected] #2
I wish to upgrade from gingerbread, due to failures with the Rom (forward facing camera broken)
is it safe for me to follow this guide? http://forum.xda-developers.com/showthread.php?t=2365701
Also, I read on This Thread about the MMC-SUPERBRICK-BUG. Does my current kernel contain that bug or not?
Additional info:
I've used ODIN before
I have CWM manager v3.15 installed
Underneath the CWM manager v3.15, it states current kernel: CF-Root 5.0
Thanks in advance, and let me know if you need any more info.
Will

Upgrade to what; that is the million dollar question; doh.
I wouldnt flash anything if I was in your shoes, but mobile odin is a good app.
Brickbug is activated if you run 4.0.4 stock kernel c/w having the faulty chip.

Just posted this on another thread with a similar question!
I had the same issue when I flashed latest omniROM today, turns out the phone was in USB debugging mode so didn't connect. Go to developer options in settings and check it is not in USB debugging mode!
If you have no developer mode go to settings - about phone and then click lots on build number until it says you are a developer (or something like that), then the developer option will appear.
Hopefully that will fix it for you!
Dom

theunderling said:
Upgrade to what; that is the million dollar question; doh.
I wouldnt flash anything if I was in your shoes, but mobile odin is a good app.
Brickbug is activated if you run 4.0.4 stock kernel c/w having the faulty chip.
Click to expand...
Click to collapse
I'm wishing to upgrade to jellybean, and miss out ics altogether, hopefully using the guide I linked previously
Sent from my GT-I9100 using xda app-developers app

Related

[Q] Questions about rooting from a very new Android user

First off, I'm completely new to this and wish to root my new sgs2, and I've done some reading on the forum about this but got some questions (or want to confirm what I think I know) before I actually go ahead with the process. I apologize if it's something others have already asked, but I would really hate for anything to happen to what has become my new baby...
I mainly just want root access on my phone as I've come across several apps and what not that required root access.
My phone's status right now:
Android version: 2.3.3
Baseband: I9100XXKG1
Kernel Version: 2.6.35.7-I9100ZSKG2-CL361136 [email protected] #6
Build: GINGERBREAD.ZSKG2
I found (http://forum.xda-developers.com/showthread.php?t=1103399) about CF-Root. It seems like a lot of people recommend this method to root, so I thought I may try it out. Before I do though, I wanted to know:
- Just rooting my phone will not prevent me from receiving any new updates to my phone via Kies, right? (E.g. a new firmware or version comes out in the future...)
- What do I need to do if I wish to unroot in the future?
- For this method, this should be the one I should download and use right? (it's the closest one I found matching my current kernel): CF-Root-SGS2_ZS_OZS_KG2-v4.1-CWM4.zip
Again, sorry for asking what may be pretty simple questions, but I really appreciate everyone's help!
Hi,
You can follow this (http://knowmydroid.com/guide/root-samsung-galaxy-s-2) step by step guide to root your SGS2.
1) Yes, rooting your phone means you cannot use KIES anymore. Its highly not recommended
2) Download any official firmware from SamFirmware.com and flash via ODIN
3) You can flash the KH3 version of CF-Root as well.
Orangetato said:
First off, I'm completely new to this and wish to root my new sgs2, and I've done some reading on the forum about this but got some questions (or want to confirm what I think I know) before I actually go ahead with the process. I apologize if it's something others have already asked, but I would really hate for anything to happen to what has become my new baby...
I mainly just want root access on my phone as I've come across several apps and what not that required root access.
My phone's status right now:
Android version: 2.3.3
Baseband: I9100XXKG1
Kernel Version: 2.6.35.7-I9100ZSKG2-CL361136 [email protected] #6
Build: GINGERBREAD.ZSKG2
I found (http://forum.xda-developers.com/showthread.php?t=1103399) about CF-Root. It seems like a lot of people recommend this method to root, so I thought I may try it out. Before I do though, I wanted to know:
- Just rooting my phone will not prevent me from receiving any new updates to my phone via Kies, right? (E.g. a new firmware or version comes out in the future...)
- What do I need to do if I wish to unroot in the future?
- For this method, this should be the one I should download and use right? (it's the closest one I found matching my current kernel): CF-Root-SGS2_ZS_OZS_KG2-v4.1-CWM4.zip
Again, sorry for asking what may be pretty simple questions, but I really appreciate everyone's help!
Click to expand...
Click to collapse
Hello,
you will still receive updates via KIES.
Unroot is possible with SuperOneclick. I have not tried so far. Every new firmware overwrites root. So if you root with ODIN and flash the rooted Firmware to the original one, KIES will allow to upgrade.
You could also use ODIA's insecure original kernels and use the ones provided from INTRATECH to have the original back on.
Never tried CF myself.
This phone is practically impossible not to root! Read everything thoroughly and take the dive, see you on the other side
Sent from my GT-I9100 using xda premium
Thanks~
Thanks for all the help! I did take the plunge ... and have no regrets!
I used CF's way, and have flashed back to my original stock kernel afterwards (courtesy of INTRATECH). Everything seems to be happy so far.
And now.. time to have some real fun with the phone
Thanks again everyone!
I also recently rooted with the CF-Root method. Congrats from a fellow HK/Taiwan phone user.
Check out this thread if you are interested in an XXKH3 rom with Chinese input: http://www.mobile01.com/topicdetail.php?f=568&t=2188818&last=30718996 (Note: I have not tried these myself.)

[Q] Holistic understanding of phone.

Hi XDA Devs & Members,
I'm a new member, and I've spent hours scouring over the forum to my answers but I'm still slightly confused.
I'm currently using Galaxy SII, hence the post in this forum under Q&A
Firmware:
Android: 2.3.4
Baseband: XXKH3
Kernel: 2.6.35.7-I9100XWKDD-CL161513 [email protected]#2
Build number: Gingerbread.XXKH3
I originally wanted to debrand the vodafail branding, and flashed the firmware of XXKH3 which is the "Frankenstein version" according to here
Then I messed up my sms by pressing the 'update' button in *#*#4636#*#* phone information menu which is another story, but I fixed that rooting the phone using Odin and SuperOneClick.
So basically, what I want now is to go back to basic, don't use one of those frankenstein firmwares, but a stock one, stay as close to stock as possible, root the phone, I know CF-Root has a made a post on this, but now that I've already rooted my phone using Odin, I don't know how to go back.
Also, I've been searching, but I haven't been able to find a comprehensive guide/information regarding how to understand the phone. I understand the individual parts, i.e. what rooting does, what roms are, what are firmwares, but I'm not able to put them together to give me a holistic understanding of the phone. Is there something I can read to understand this?
Thanks in advance. This is a great forum!
=====Added Questions=====
Also, does the firmware code represent anything? I.e. KE7, KG8 and so on...
How do I find out which is the latest firmware?
Who develops these firmwares?
Gigacross said:
Hi XDA Devs & Members,
Also, does the firmware code represent anything? I.e. KE7, KG8 and so on...
Yes year month and build number K 2011 A january 7 build number 7
How do I find out which is the latest firmware?
READ XDA
Who develops these firmwares
SAMSUNG
jje
Click to expand...
Click to collapse
Thanks JJe!
I have another quick question, does factory reset reverts the phone back to original settings with the folders and everything else the same? I may be paranoid, I executed busybox installer multiple times and the folders look like a mess when I connect the USB to share files. All the additional folders that came with rooting and TitaniumBackup and other apps made the entire phone look like a mess. Is it worth doing a factory reset?
Factory resets reverts to the last firmware installed wiping phone and user apps . Out of the box setup then required .
jje

[Q] Rooting Vodafone SII GT-I9100

I have a Samsung Galaxy S2 GT-I9100 from vodafone. Here are the specs:
Android ver:4.0.3
Baseband:I9100BULP6
Kernel:3.0.15-I9100BULPC-CL332484 [email protected] #3
Build nr:IML74K.BULPC
CSC:I9100VODLP8
Now running on AT&T
I want to root this phone while maintaining the stock firmware or something better. Could some help me out I can't seem to find the right kernel to use. I appreciate it (p.s I did like to unroot at a later stage).
thanx
Since you're on ICS, just use this. No kernel flashing required.
There's a pretty good guide right here:
Your kernel: 3.0.15-I9100BULPC
Look for the LPC zip file in that thread, that is the kernel you need, be sure to read the guide well.
Good luck.
ctomgee said:
Since you're on ICS, just use this. No kernel flashing required.
Click to expand...
Click to collapse
Thank you for the link. I tried it out and it worked out well for me.
Hi,
I have the exact same phone as the OP:
PDA: i9100BULPC
Phone: i9100BULP6
CSC: i9100VODLP8
I've been trying to root my phone to install a custom ROM on my phone for the last few hours but I keep hitting hitches.
I've tried using the customer kernel posted by nawrejin on this thread, but when I boot up my wifi won't work (stuck on authenticating/obtaining IP); that aside I also have a problem with CWM ('cwm manager needs superuser access')?
If I flash the stock kernel for my build then the wifi problem resolves itself, but returns to being unrooted. I don't have a mini SD card so can't use the solution proposed by ctomgee (rooting without kernel flashing).
Can anyone propose a workaround or solution? I've been trying all night now with no success. And I am a newbie noob noob .
Thanks for any input,
Will
Buy an sd card for a couple bucks.
Try to get the sd card. I I hae found this method very effective. When done you could download neat rom lite by Sale and watch your phone fly.
Sent from my GT-I9100 using Tapatalk 2

[Q] Unroot US Cellular GS2 (SCH-R760)

Hi all, I am very new to Android and rooting and really didn't think it would be as much of a hassle as it is. I apologize in advance if this post is in a wrong location.
My problem is basically that I rooted according to this thread:
http://forum.xda-developers.com/showthread.php?t=1531303
and now whenever the phone auto-locks, it reboots. I would be greatful if this could be fixed but I really just want the phone back in working stock order as the US cellular version especially is very unsupported to my knowledge. If it matters, I have done a factory reset since rooting but obviously it is still rooted and the problem persists.
Model: SCH-R760
Android Version: 2.3.6
Broadband Version: S:R760.01 K.FB14
Build #: GINGERBREAD.FB14
Hardware Version: R760.01
I had the same problem. what I did to solve this was Easy as 123...
1. Download USB drivers from Samsung. http://www.samsung.com/us/support/owners/product/SCH-R760IBAUSC?#
2. Download this Simple Upgrade Tool from Samsung. http://www.samsung.com/us/support/owners/product/SCH-R760IBAUSC?#
3. Run Simple Upgrade Tool (and Follow the Instructions). This will bring your Phone back to stock 2.3.6 ROM (Unrooted)
note- This Process is assuming that you installed USCC FB14 Kernal Back on your Phone after using CWM Kernal to Gain Root Access... If Not, Make Sure you Follow the Instructions written and POSTED Clearly By (Props To) sfhub http://forum.xda-developers.com/showpost.php?p=23276856&postcount=3

[Q] How to get my SII back to stock so Kies i can get OTA updates again?

Hi,
had my S2 for a while now and installed ICS through ODIN as here in NZ the updates seem to come a little slower than the rest of the world!
but id like to be on Jellybean and heard so much about unsafe Kernels etc (most of it goes over my head haha)
but i figure my best option, as i dont want a bricked phone, is to go back to stock and get my updates the old fashioned way.
what is the best way to do this? i know other phones can do this through KIES itself...(entering a serial etc), does this work with all phones?
any help would be greatly appreciated!
ICS 4.0.4 stock kernel has brick bug. If you are on stock 4.0.4 then avoid any kind of wiping. If you want to flash official JB go here
Hi friends I own Galaxy s 2 i9100....I got it from UK 3 mobile.. After coming to India I have flashed it with a ROM which is unlocked version as its is locked to 3 network...after the flashing I connected it to kies for backup and found the same message as others in this thread mentioned...so I tried reflashing it with a ROM that is compatible with Indian version and got the issue solved ...I am providing the details of the rom now I am using
PDA: I9100XWLQ2
phnoe: I9100DDLPC
CSC: I9100ODDLPD
BUILD info: Fri oct 26 16:04:15 KST 2012
But recently KIES software in my laptop got updated and when I connected my S2 it stated that my phone is not compatible to update from KIES. But, the same day when I connected wifi in my phone I got a message that an update is available and its done successfully.
Now can any body help me to get that issue sorted out when connected to KIES as it accepted before and now why it is not accepting ??
Thanks in Advance
Peaceful Droid said:
ICS 4.0.4 stock kernel has brick bug. If you are on stock 4.0.4 then avoid any kind of wiping. If you want to flash official JB go here
Click to expand...
Click to collapse
thankyou! very helpful...now that i have read that entire post i just have one question....isnt that still classed as a wipe? the first thing it says to do is put your phone into recovery mode then wipe?
Flash Siyah or Dorimanx kernel first (without wiping ANYTHING). Then use the CWM that is installed with either of those to...
A) complete the wipe processes. And
B) flash your chosen stock ROM.
When you flash your ROM, you WILL overwrite the Siyah or Dorimanx kernel you previously flashed as your ROM has its own kernel (and CWM). As things stand at the moment, this is probably for the best because there have been some changes to CM10.1 that have made a lot of standalone custom kernels incompatible with the ROM..... for example, I lost my baseband when I flashed Siyah on top of CM10.1 and I'm told that there can be issues with video recording too. Which brings me to make one more point....before starting any of this...
MAKE A NANDROID BACKUP....
it's your safety net if it all goes wrong (personal experience is a brilliant teacher lol).......
Sent from my CM10 powered Galaxy S2 with tapatalk 2

Categories

Resources