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[Q] Got a few questions about gtg465x ultimate Unbrick and flashing new roms

To catch you up on what I'm running
I just flashed a backup of infused 2.1.0 but i had been running infused 2.2.3. Ive been experimenting to see why I'm having certain problems with my roms that i don't believe existed when I originally started use the infused roms.*
However my first question is will gtg465x ultimate Unbricker completely take my phone back to stock out of box state and unroot it?* I ask because when I first flashed a custom rom I didn't properly make a back up of my stock configuration. So basically I'm trying to find out if that matters or will they Unbricker solve that problem?
Next I have some questions about flashing new roms (not updating them). When I first flashed the infused rom it converted my partitions to something else (I think that's the voodoo lagfix) but does this mean anything or will other roms need to be dealt with differently like by wiping the data and cache?
Oh and also would the kernel I'm running possibly be creating the problems in experiencing with my roms?
If you need anymore info in order to try and answer something just let me know.
Thanks guys

Gtg's Ultimate Unbrick will return your phone to stock and unroot your phone.
Sent from my SAMSUNG-SGH-I997

MattSoRaven said:
Gtg's Ultimate Unbrick will return your phone to stock and unroot your phone.
Sent from my SAMSUNG-SGH-I997
Click to expand...
Click to collapse
Nice. So that means if we ever get official gingerbread update I can flash back to stock and download it
Sent from my SAMSUNG-SGH-I997 using Tapatalk

Looking for a stable rom

so my sgs4g was rooted and got on gb with the gb starter pack thread, after which i jumped around between a few roms and am currently running octaneGB.
however, it has always had stability problems, and i can't figure out why. possibly because i messed up bootloaders? i'm pretty sure it can't be the fault of the roms i flashed.
from here, all I want is a stable phone.
can i wipe the phone as it is and then use the oneclick heimdall SMS kj6? would this put me on rooted GB with CWM and good bootloaders? could i simply cwm flash a rom like valhalla after that?
any advice would be appreciated, thanks!

nvertigo said:
so my sgs4g was rooted and got on gb with the gb starter pack thread, after which i jumped around between a few roms and am currently running octaneGB.
however, it has always had stability problems, and i can't figure out why. possibly because i messed up bootloaders? i'm pretty sure it can't be the fault of the roms i flashed.
from here, all I want is a stable phone.
can i wipe the phone as it is and then use the oneclick heimdall SMS kj6? would this put me on rooted GB with CWM and good bootloaders? could i simply cwm flash a rom like valhalla after that?
any advice would be appreciated, thanks!
Click to expand...
Click to collapse
Yes, you can use the one-click to put KJ6 on there then flash a different ROM via CWM.

Personally I've had the best experience with Valhalla ROMs. Last night I just flashed RAVERX3X latest Valhalla Black build. Its low profile so it's quick and responsive, and even better, not a single instability issue.
Sent from my SGH-T959V using XDA App

thanks for the advice guys!

I did the first flash step, which worked successfully and rebooted my phone. then i tried to flash the bootloaders that came with it, but uploading PIT 1/10 failed, and it froze trying to end session. i pulled the battery and the phone seemed bricked, but i connected the cable and oneclick said it was connected (no download mode screen, no lights at all). so i did the initial one-click flash and let it reboot again, then flashed valhalla black.
nothing SEEMS to be wrong, but i'm a little scared. can anyone weigh in on what happened?

You're ok. I can't explain what happened but people have reported similar issues, nothing on the screen but it can be seen in ODIN, and were able to recover (as you did) just fine.
Sent from my SGH-T959V using XDA App

This section of XDA is small, but good in terms of quality.
I just flashed Raver's Cyanogenmod/Valhalla hybrid and it is smooth and stable.

One-Click...
At the beginning of the week, I still had Froyo on my device.
I used Bryan's one-click (SMS-KJ6-beta2d_Stock-Rom_with_Bootloaders-One-Click.jar)...
(I had a scare, too... which involved the so-called "Rainbow screen" -- but FB suggested I run the one-click, again and also to do the Bootloaders -- and everything turned out ok).
But, I needed to get CWM 5 (and, that particular one-click had CWM 3.0.2.8x)
So, I flashed an update of Bryan's kernel (sms-T959V-KJ6-v0.1.1-rc1-unsigned-update.zip)
And, because I was feeling overjoyed at all the goodness that I'd seen so far, I flashed RaverX3X's rc3.zip (from Team Acid's Source Forge site)...
And, life is really, really, really... good.

yep
+1 Valhalla black edition! Installed today and love love love.

ok... my phone is now crashing and rebooting all over the place after flashing valhalla black. it seemed fine for the first hour. should i try the one-click again? or did i not wait 10 minutes after flashing the rom, maybe?
anyone know what could be the problem?
thanks in advance!

nvertigo said:
ok... my phone is now crashing and rebooting all over the place after flashing valhalla black. it seemed fine for the first hour. should i try the one-click again? or did i not wait 10 minutes after flashing the rom, maybe?
anyone know what could be the problem?
thanks in advance!
Click to expand...
Click to collapse
Not sure about the crashing but I experienced reboots because of the kernel Valhalla Black uses. There are fixes out there for that part of the problem but what you should really is perform a factory data reset, do the one to get a ROM with CWM on it, then use CWM to install Valhalla Black per the instructions on the page for it. I've a feeling you'll be much more stable after that.
As for the 10 minutes, that's basically to allow your phone to rebuild the Davlik cache (cache with optimizations for your apps). Definitely let it sit while it does that just to be safe.

thanks yet again. will try this asap!
can i assume that my bootloaders are correct after the weird issues from the last page? you mentioned that it happened to several people, but it still bothers me that technically it never got past 1/10 uploading PIT file :x
also, regarding the problems with the kernel, can anyone point me to a kernel that works with valhalla final and is known to be fully stable? i want to try to do everything to get the phone usable.

nvertigo said:
thanks yet again. will try this asap!
can i assume that my bootloaders are correct after the weird issues from the last page? you mentioned that it happened to several people, but it still bothers me that technically it never got past 1/10 uploading PIT file :x
also, regarding the problems with the kernel, can anyone point me to a kernel that works with valhalla final and is known to be fully stable? i want to try to do everything to get the phone usable.
Click to expand...
Click to collapse
If it was fully booting and you weren't getting the "rainbow" screen, then your boot loaders are fine. If in doubt, go check out bhundven's one-clicks, and run one of them - twice. The first time it doesn't let you check the boot loader box but the 2nd time it does.
Valhalla Final comes with bundven's beta 2c kernel. I believe people are running that without issue. Keep in mind Valhalla Final and Valhalla Black are two different ROMs with two different kernels.
I did a one-click back to stock (factory reset, cache wipes, etc.) & am running bhundven's latest beta kernel with no problems (thus far).

Help! boot loop

ok so i rooted a few weeks ago and downloaded the usual apps. super user titanium back up and clock work mod. tried to flash a rom with clock work mod and got the e:signature verification failure message. found a post for a kernal that made clock work mod actually work so i tried to flash a rom. zSimplyAOKPV5_Dark to be exact. now it sticks on boot screen. i have searched for hours and cannot find a way to fix my problem. its my first rooted android and first attempted rom flash and i botched it right off the rip. please help?

Depending on what you did beforehand, you have some options.
If you have backed everything up previously, just flash back to stock with one of the one-click stock roms in the Development section (they're in a sticky).
If you haven't backed everything up, try holding V+/V-/power until it reboots. If it doesn't take you to recovery, you can try to flash a kernel (most likely one that would match the version of android/rom you were running prior to this flash) and see if it lets you into recovery. You'll have to flash it with either Odin or Heimdall, after rebooting into download mode (power off, hold V+/V-, insert USB).
If that doesn't work, though, the stock flashing would probably be your best and/or only bet.

it wont allow me into recovery though i can get to download mode by pulling the battery and pressing just the volume +- and plugging in the usb. i was trying to flash an ics slim rom. thanks for your very speedy response.
i have now tried to flash a stock rom however it is not working from there even with the stock kernal. now it is hanging on the at&t screen.
ok i got it. seems the kernal i flashed to help cwd work properly was the culprit. now i dont know how im going to flash this ics rom im looking at without it.

phoenixfriend said:
it wont allow me into recovery though i can get to download mode by pulling the battery and pressing just the volume +- and plugging in the usb. i was trying to flash an ics slim rom. thanks for your very speedy response.
i have now tried to flash a stock rom however it is not working from there even with the stock kernal. now it is hanging on the at&t screen.
ok i got it. seems the kernal i flashed to help cwd work properly was the culprit. now i dont know how im going to flash this ics rom im looking at without it.
Click to expand...
Click to collapse
Flash corn kernel if you have stock gingerbread
Sent from my SGH-I897

The utility in my signature can help you flash the Corn Kernel so that you will have CWM.

I have corn kernal and odin 3 on the computer at home. Ill do that tonight. Any suggestions on a good stable rom for a noob? Preferably ics. I hated posting for fear of being flamed as a noob. My wife keeps making fun of me for it so I kinda have to get it done. I want to fix hers also. Its a great little phone it just seem a bit buggy to me. Very laggy. Thanks for all the help.
Sent from my SAMSUNG-SGH-I897 using XDA

Maybe start with a KK4 based rom such as Legend and then move up to ICS after that. I only say that because there is a bug in ICS that could render your internal SD unusable. It's rare, but when it happens you will not be happy.

Still unable to get corn kernal to flash. I've tried a few of your guys fixes but I'm gonna have to get some other updates to my computer first.
Sent from my SAMSUNG-SGH-I897 using XDA

[Q] Would Samsung fix my bricked phone?

I bricked my unlocked Captivate (bought on Amazon for $240 - I was avoiding a data plan) trying to get Ice Cream Sandwich on it. The phone was rooted.
Initially, the phone was only loading a Samsung splash screen when I tried to get it into normal mode. However, recovery mode was working; it would boot into Clockworkmod. Which is a bad thing considering they would easily tell I had messed with it!
So, I loaded the phone into Download mode and tried to flash the stock ROM using Odin. Odin said "failed" and now my phone was completely soft bricked, and the infamous "[phone]-----/!\-----[computer]" screen was showing up. Download mode worked though. I tried to flash all types of stock and custom ROMs to no avail. Now, recovery and normal modes don't work while Download mode does.
So, I called Samsung and told them it wasn't working; they told me it was still under warranty and I could send it in for repairs.
My question would be: will Samsung repair my phone, or will they find out I messed with it and refuse to do so? Also, if they find out, how much will I have to pay them to fix it?
Getting a new phone is out of the question... I might just buy

If there is an odin flash counter on download mode, they will figure it out if you have messed with it. If there's not, make a good story. Was it on 2.3.6 already when you bought it?

If you can get into download your not bricked. The screen you see is kernel panic. You will have to flash a proper kernel to get it to boot back up.
Sent for a corner cell in Arkham

Yeah, you can still fix it. No need it to bring to samsung

Has anyone sent a bricked phone in to Samsung before?
I tried flashing stock Captivate Gingerbread kernels to no avail. I googled and googled, and I tried everything I found. Including Odin and heimdall.
It was running Gingerbread 2.3.5 when I updated it myself to Ice Cream Sandwich 4.0.3. It was running beautifully. Then I tried to recover my backed-up data, which worked, but then I tried to reboot the phone and it wouldn't boot.
And no, I don't remember seeing any "flash counter." Would they still be able to tell?
Has anyone sent a bricked phone in to Samsung before? If so, what were the results?
Also, how much do you think Samsung would charge me to fix it if they found out and voided the warranty? Hopefully less than $50? And they would charge me for shipping too, right?

random_person1308 said:
I tried flashing stock Captivate Gingerbread kernels to no avail. I googled and googled, and I tried everything I found. Including Odin and heimdall.
It was running Gingerbread 2.3.5 when I updated it myself to Ice Cream Sandwich 4.0.3. It was running beautifully. Then I tried to recover my backed-up data, which worked, but then I tried to reboot the phone and it wouldn't boot.
And no, I don't remember seeing any "flash counter." Would they still be able to tell?
Has anyone sent a bricked phone in to Samsung before? If so, what were the results?
Also, how much do you think Samsung would charge me to fix it if they found out and voided the warranty? Hopefully less than $50? And they would charge me for shipping too, right?
Click to expand...
Click to collapse
You recovered your apps thru TB? If yes, Didn't you read that you're not supposed to restore apps from titanium from GB to ICS? Might cause problem like this. No flash counter, they're not gonna notice this. Have you tried flashing again stock GB rom?(not just a kernel but a rom) And when you flashed that GB kernel, was that after you flash an ICS rom? Remember, when you're on ICS, you must use ICS kernel and not GB kernel. If it didnt work Just make a good story! Tell them you updated it through kies and updating was interrupted. Im pretty sure 2.3.6 is out on captivate. If they tell you its your fault for updating it, ask them why did they put update on kies when you can't even use it. Plus, they didn't warn you not to update it.

cessprin00 said:
You recovered your apps thru TB? If yes, Didn't you read that you're not supposed to restore apps from titanium from GB to ICS? Might cause problem like this. No flash counter, they're not gonna notice this. Have you tried flashing again stock GB rom?(not just a kernel but a rom) And when you flashed that GB kernel, was that after you flash an ICS rom? Remember, when you're on ICS, you must use ICS kernel and not GB kernel. If it didnt work Just make a good story! Tell them you updated it through kies and updating was interrupted. Im pretty sure 2.3.6 is out on captivate. If they tell you its your fault for updating it, ask them why did they put update on kies when you can't even use it. Plus, they didn't warn you not to update it.
Click to expand...
Click to collapse
No, I used Clockworkmod to recover data. It worked, and then I hit "reboot system now," and the phone wouldn't boot.
I already shipped the phone off, but thanks for the help, I really appreciate it! If Samsung doesn't fix it I know what to do now!

Ok, so I've been doing some research over the past few weeks and I figured out what I did wrong. I inadvertently tried doing a Nandroid restore (i.e. - restoring the whole system) instead of just apps. And I didn't wipe data first. That's why it was failing to boot. Why I couldn't flash the stock kernel from Odin; I have no idea.
As for the phone; Samsung fixed it free of charge (all they had to do was a reset...) and sent it back to me.
After getting it back, I rooted and installed Clockworkmod recovery using Corn kernel version 7.05. Geeve420 has an excellent guide over on androidforums.com. Then I flashed Cyanogenmod9 RC2, then Slim ICS version 4.2. It's running smoothly, though in 24 hours I have had 1 freeze (I did a battery pull and restarted) and a few force closes.
I also installed that Google Now app (the thread on XDA is called "The Google Now for ICS Project"). In other words, I went from being a complete n00b to getting JellyBean software on my phone! All I did was follow the directions, step-by-step, and it worked.
Thanks to all who helped!

random_person1308 said:
Ok, so I've been doing some research over the past few weeks and I figured out what I did wrong. I inadvertently tried doing a Nandroid restore (i.e. - restoring the whole system) instead of just apps. And I didn't wipe data first. That's why it was failing to boot. Why I couldn't flash the stock kernel from Odin; I have no idea.
As for the phone; Samsung fixed it free of charge (all they had to do was a reset...) and sent it back to me.
After getting it back, I rooted and installed Clockworkmod recovery using Corn kernel version 7.05. Geeve420 has an excellent guide over on androidforums.com. Then I flashed Cyanogenmod9 RC2, then Slim ICS version 4.2. It's running smoothly, though in 24 hours I have had 1 freeze (I did a battery pull and restarted) and a few force closes.
I also installed that Google Now app (the thread on XDA is called "The Google Now for ICS Project"). In other words, I went from being a complete n00b to getting JellyBean software on my phone! All I did was follow the directions, step-by-step, and it worked.
Thanks to all who helped!
Click to expand...
Click to collapse
Good for you then Try not to mess with it again. Haha. Do a lot of reading if you're a little hesistant. Plus, asking before doing so is not problem. We have a lot of helpful xda members here to guide you. Goodluck!

[Help] No Service

After flashing a couple of ROMs today/attempting to, I am no longer recieving any service from my carrier.
Here is what I did:
I started off on Slim Bean 4.1.2 with working recipetion.
1. Attempt to flash Vahalla Black FB Edition. (Failed) It just wouldn't flash and TWRP said I had no OS installed.
2. Attempt to flash TFQ Vahalla Final Mod (Failed) Same problem.
3. Attempt to flash the Antrox Kernel linked in the TFQ Vahalla Final Mod.
4. Used Hemidall Back To Stock
5.Flashed Team Acid AOKP Milestone. (Worked) However, there is no recipetion now.
Any help would be appreciated thanks!

go to setting, about phone, or something and see waht it says for baseband. that will tell if a modem flashed properly or not.

Flash back to stock and stay there till you understand that your not following directions.
You have lost your imei.
And its very simple fix,and if you would follow instructions ....you wouldn't mess it up.
What I always do is after you format system ....remount system....
It should look like this.....unmount/system.
So long as it says that you will be fine.
Oh and btw...you can not flash back from ics or jb to gb without first flashing back to stock with a one click.

Shortbus-Driver said:
Flash back to stock and stay there till you understand that your not following directions.
You have lost your imei.
And its very simple fix,and if you would follow instructions ....you wouldn't mess it up.
What I always do is after you format system ....remount system....
It should look like this.....unmount/system.
So long as it says that you will be fine.
Oh and btw...you can not flash back from ics or jb to gb without first flashing back to stock with a one click.
Click to expand...
Click to collapse
Thanks I think I've solved the problem.

Good deal!...
I remember that feeling of "oh crap"
Lol

Shortbus-Driver said:
Good deal!...
I remember that feeling of "oh crap"
Lol
Click to expand...
Click to collapse
Service is working fine however, my goal was to go back to GingerBread but after I use the one-click back to stock, I am forced into a recovery mode that is unable to mount /system /cache /data and I can not flash anything except AOKP Milestone 6 which then works fine.

I don't know what's goin wrong for you.....I have only ever used Odin to flash back to stock
Gremlin remover one click and have never had an issue.