questions on rooting and firmwares - Galaxy S III Q&A, Help & Troubleshooting

say I'm using a ALF6 fw on my phone with CF root, am I able to flash a rom based on other firmwares? or do i have to flash to official FW and root and have it flash to the rom?

tyrtok said:
say I'm using a ALF6 fw on my phone with CF root, am I able to flash a rom based on other firmwares? or do i have to flash to official FW and root and have it flash to the rom?
Click to expand...
Click to collapse
You can flash any rom on top of your current setup unless mentioned otherwise in rom installation instructions

if it says "[ROM][XXBLG1][12Jul][V1.6] WanamLite Smooth,Stable & Battery Friendly" do i need to have XXBLG1 firmware or it means it is based on XXBLG1 firmware or any other FW unless stated otherwise?

You will just have that modem when you flash. If the modem isn't good for you u can flash another
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Thank watsa he answered your question mate. It is fine.
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thanks!

Related

[Q] When we flash to official ROM does our Kernel flash to official too?

Hi Guys,
Recently I rooted and flashed with the custom Kernel on my SGS II. But now decided to go back to the official ROM.
So my question is, when I flash it with official ROM (through ODIN). Will the custom Kernel be replaced by the official Kernel that came with the official ROM?
Thank you in advance to the kind soul that replied.
Yes.
Sent from Galaxy S2
Yes, if you needs custom kernel again then you have to flash it separately via Odin again.
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If you don't have jig, I suggest to flash to ics first, use triangleaway and then flash back to stock with mobile odin
Sent from my sgs2 running cm9 using xda app
Makrilli said:
If you don't have jig, I suggest to flash to ics first, use triangleaway and then flash back to stock with mobile odin
Sent from my sgs2 running cm9 using xda app
Click to expand...
Click to collapse
Repeat their is a danger with Tria\ngle Away do not use unless you have to .As per the devs instructions .
jje
Thanks all for the feedbacks.
But what is it got to do with flashing to ICS.. ICS is not even official ROM, or is it?
HSLimMic said:
Thanks all for the feedbacks.
But what is it got to do with flashing to ICS.. ICS is not even official ROM, or is it?
Click to expand...
Click to collapse
No official ics releases yet. They were just suggesting a round about way of getting rid of the triangle by flashing a leaked version of ics then using an app to remove the triangle then use something like CWM or mobile Odin to flash back to a GB Rom.
Like I said long winded process.
Just flash an official firmware. Then flash cfroot kernel for that version of firmware. Then if you want to get rid of the triangle use a USB jig available for a few dollars off eBay.
Sent from my GT-I9100 using XDA App

Root/Flash Question

I installed the official JB update on my I9300 using Odin. My question is can I root and flash a custom rom over it???
Yeah you can dude, just root as normal like with ICS
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vm2034 said:
I installed the official JB update on my I9300 using Odin. My question is can I root and flash a custom rom over it???
Click to expand...
Click to collapse
The best way is to root, total wipe, then flash custom ROM and not flash over the stock ROM!

[Q] Updating to a Jelly Bean Custom Rom

Hi there!
I am wanting to update my Samsung Galaxy GT-i9300 but am worried about the process because of having installed a custom kernel previously (would this muck up installing a new custom rom I wonder..)
Please find attached a screenshot of the settings and please tell me what I should do (if anything needs done) before I flash a new custom rom.
Cheers!
if you're worried about kernels, then just flash stock kernel then flash a custom rom on it.
mputtr said:
if you're worried about kernels, then just flash stock kernel then flash a custom rom on it.
Click to expand...
Click to collapse
kk, could you provide me with a suitable stock kernel (or links to one) which will be compatible with the rom I have installed?
any stock kernel that is for jb will be fine.
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mputtr said:
any stock kernel that is for jb will be fine.
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Click to expand...
Click to collapse
I am on android version 4.0.4 (so technically not JellyBean). and its safe to flash a stock kernel for JB despite being on that version before I flash a custom rom?
Sorry for asking, get confused easily..
you should be fine updating with a custom kernel (as all roms flash a kernel as well). Just make sure you factory reset when moving from ics to JB as you will most likely encounter problems if you don't.
Sent from my GT-I9300 using Tapatalk 2
Asimo2012 said:
I am on android version 4.0.4 (so technically not JellyBean). and its safe to flash a stock kernel for JB despite being on that version before I flash a custom rom?
Sorry for asking, get confused easily..
Click to expand...
Click to collapse
I would suggest flashing ICS stock kernel first if you're worried. I thought you were already on jb.
Sent from my GT-I9300 using xda app-developers app
Easy
Reflash the stock ics ROM
And flash any custom ROM you want
Enjoy
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[Q] International S3 rom JB 4.1.2

I had an international s3 with international rom. I rooted custom rom but then I flashed back to stock, but I used a VodafoneNZ 4.1.2 stock rom not the international unbranded UK. Ever since then I've been having battery issues so I am just wondering whether there is a difference between International Unbranded 4.1.2 and VodafoneNZ 4.1.2 apart from what I heard that I would be receiving updates according UK if I had international?
If there is a difference and the NZ rom is draining my battery, how do I flash to international 4.1.2 rom if Im already on a stock NZ 4.1.2 rom? I tried finding guides but all are for custom rom to stock rom
Maybe one of the apps drains your battery.
Just follow the guides to flash a rom...
Sent from my GT-I9300 using xda app-developers app
chrismast said:
Maybe one of the apps drains your battery.
Just follow the guides to flash a rom...
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Yeah theres heaps of guides to flashing roms but i want to know how to flash Int. Uk 4.1.2 rom from NZ 4.1.2 rom?? Do I just use odin and flash or do I have to root then flash back?
gavn1 said:
Yeah theres heaps of guides to flashing roms but i want to know how to flash Int. Uk 4.1.2 rom from NZ 4.1.2 rom?? Do I just use odin and flash or do I have to root then flash back?
Click to expand...
Click to collapse
Same same for every stock rom, factory rest/wipe, flash via odin (and 're root) or mobile odin (to keep root).
Sent from my GT-I9300 using xda app-developers app
chrismast said:
Same same for every stock rom, factory rest/wipe, flash via odin (and 're root) or mobile odin (to keep root).
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Should be my last question. hmm ok, let me get this straight. So I put my phone into Android Recovery mode (since its stock theres no CWM) and wipe data, wipe cache partition and wipe dalvik cache? Then use odin to flash a stock rom?
If what I said was correct, will it trigger my flash counter?
Here you go...and as long as you got root, flash counter can be reset, not sure though if it will be triggered via Odin at all.

4.2.2 Sammobile root for S3?

Anyone have tried?
I'm currently on 4.1.2 Rooted ChainFire
I just wonder if it is possible to flash the 4.2.2 stock ROM from sammobile with CWM?
Which means
i can keep the root while updated to 4.2.2
Because AFAIK, flash via ODIN will remove the root itself.
any respondse will be appreciated
Thanks in advance
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all the ROMs on sammobile are Odin-flashable.
It doesn't matter what you flash it with - if the ROM is not rooted, then you'll lose root.
Get a pre-rooted 4.2.2 from the dev section
Glebun said:
all the ROMs on sammobile are Odin-flashable.
It doesn't matter what you flash it with - if the ROM is not rooted, then you'll lose root.
Get a pre-rooted 4.2.2 from the dev section
Click to expand...
Click to collapse
The only way to do is with odin for mobile
what? no
No you can't
Sent from my GT-I9300 using Tapatalk 2
You have two options, flash with PC Odin, then root with CF Auto root, and flash CWM via rom manager.
Or you can flash with mobile Odin, don't flash recovery.img and check the everroot option this will keep root and custom recovery.

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