Stuck on boot screen says galaxy s2 i9100 with yellow triangle? - AT&T Samsung Galaxy S II SGH-I777

Hi my S2 was on stock 2.3.6 and i wanted to put the stock 2.3.4 on it so i followed this guide How to Unroot AT&T Galaxy S2! [SGH-i777] and now im stuck at the boot screen?

Search, search, search and then search again.
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lilflippy said:
Hi my S2 was on stock 2.3.6 and i wanted to put the stock 2.3.4 on it so i followed this guide How to Unroot AT&T Galaxy S2! [SGH-i777] and now im stuck at the boot screen?
Click to expand...
Click to collapse
You're not the first person to get a bootloop by flashing that unroot. The files you will need to recover your phone are in the download repository linked in my signature.
I couldn't download the file from the GalaxyS2Root site. Could you please open the tar file and list the contents back here so I can see what's in it. I think it might be only a zImage, but not sure.

Gee, if only you had spent some time searching and reading...

Ok I got it to pass the screen with the samsung S2 Gt-I9100 with the triangle and flash a custom rom. But when it rebbots why does it still load up the same gt-i9100 screen?

lilflippy said:
Ok I got it to pass the screen with the samsung S2 Gt-I9100 with the triangle and flash a custom rom. But when it rebbots why does it still load up the same gt-i9100 screen?
Click to expand...
Click to collapse
because you didnt read the FAQ

How about using a jig would that get rid of the triangle on startup?

Don't use Jig, your phone will blow up; I think. I remember a thread on here about using a jig, you should look for it before proceeding any further.
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lilflippy said:
How about using a jig would that get rid of the triangle on startup?
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Click to collapse
Two people told you what to read and you still ask questions THAT ARE CLEARLY ANSWERED IN THE FAQ?
FML...

lilflippy said:
How about using a jig would that get rid of the triangle on startup?
Click to expand...
Click to collapse
I like to dance jigs
Sent from my SGH-I777

getbuzzin said:
Don't use Jig, your phone will blow up; I think. I remember a thread on here about using a jig, you should look for it before proceeding any further.
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
I just tested this out... FML my phone blew up...

Related

Yellow Triangle..

Hey sorry if I've posted this in the wrong area . But it is a question. Has anyone used the free yellow triangle removal tool with success?
I have the triangle but have read the warning that comes with it and its slightly putting me off using it after all I don't want a £500 paper weight.
Sent from my GT-I9100 using XDA
I've used it several times zero problems.
That's not a guarantee though! I suppose there is an element of risk.
If you're not happy using the app get yourself a jig.
Sent from my GT-I9100 using XDA
pahardie said:
If you're not happy using the app get yourself a jig.
Sent from my GT-I9100 using XDA
Click to expand...
Click to collapse
I bought a jig of tbay but it only drop the phone into recovery mode .. does not remove the counter or the triangle ... i was told the jig only works on older kernals.
Ive got the latest CWM installed dont know how true that advice was but it wouldnt work hence me asking if anyone had used the removal tool .,
Thanks for the relpy though
Yeah you need an older boot loader for the jig. Check intratechs thread in original android development.
But seriously the app has worked flawlessly for me
Sent from my GT-I9100 using XDA
Are you talking about the yellow warning triangle when i9100 boots up?
I have that too, and always thought it was normal.
A USB Jig shouldn't be forcing your phone into recovery mode, it should force your phone into download mode. Anyway, it won't reset your flash counter because you probably have a new bootloader. I had a new bootloader and had to flash an old bootloader through Odin in order to reset the flash counter.
Chris.
Cheers guys I've now sorted both custom count and the triangle using the free app ...many thanks for your input gately appreciated guys
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Sepharite said:
Are you talking about the yellow warning triangle when i9100 boots up?
I have that too, and always thought it was normal.
Click to expand...
Click to collapse
It only shows if you have a rooted phone that's not an original kernel from what I've learned while reading the forum
Sent from my GT-I9100 using XDA

Rooting the galaxy and skins

Hey I have a question for you guys I read somewhere about something called a flash counter which gives information to samsung that you have tampered with their rom (when they check it of course). So my question is by using SGS3 toolkit 2.0 does this happen. Let's say I have problems with the phone will the warranty still be valid. Also about installing skins. Do I have to root in order to install let's say the ICS Domination.
Thanks in advance and sorry for asking such noob questions
Triangle away in the apps market .
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Motogp1 said:
Triangle away in the apps market .
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Click to expand...
Click to collapse
I actually have one more question. If I decide can I "unroot" the phone, just get it back to factory settings without Samsung finding out I had messed with the phone.
c0brabg said:
I actually have one more question. If I decide can I "unroot" the phone, just get it back to factory settings without Samsung finding out I had messed with the phone.
Click to expand...
Click to collapse
You can reset flash counter using Triangle Away and then flash a complete stock ROM using ODIN
watsa said:
You can reset flash counter using Triangle Away and then flash a complete stock ROM using ODIN
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Click to collapse
As he said
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Stock and branded roms .
http://forum.xda-developers.com/showthread.php?t=1646610
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[HELP] Hard brick

HI!
today i installed CWM. I did a wipe/data factory reset. Cuz i thought it taked too long i turned of my Phone. Now the Phone do not want to boot up. also when i plug the Phone into the charger my pc dont regonize the Phone!
What could i do?
I'm out of idea's !!!!
gitch101 said:
HI!
today i installed CWM. I did a wipe/data factory reset. Cuz i thought it taked too long i turned of my Phone. Now the Phone do not want to boot up. also when i plug the Phone into the charger my pc dont regonize the Phone!
What could i do?
Click to expand...
Click to collapse
what Rom/Kernel u ver when this happened?
Sun90 said:
what Rom/Kernel u ver when this happened?
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Click to collapse
Rooted stock rom
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gitch101 said:
Rooted stock rom
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Click to collapse
Samsung 4.0.4?
gitch101 said:
Rooted stock rom
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Click to collapse
Please give more details like what android version and kernel you were using. And from your signature are you using S1?
Sent from my potato running a potato.
Try Odin happen to me once PC didn't recognize but Odin still did. Go to stickies section in Sgs2 section find stock ROM flash after I plugged in to kies and it did the rest. This method worked for me twice when all I had was a flickering black screen. Hope it works with U. Try to put into download mode three bottom press. PM if U need more help.
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preseodymium said:
Please give more details like what android version and kernel you were using. And from your signature are you using S1?
Sent from my potato running a potato.
Click to expand...
Click to collapse
Its the sgs2 from my friend android version 4.0.4 stock rom
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Guessing that you have hard bricked the phone, due to doing wipe on stock rom.
Not much you can do, a new motherboard is required
Can you enter download mode?
Download mode is entered by Volume Down + Home + Power pressed simultaneously when your phone is off.
Sounds like your motherboard is toast. you got warrenty? maybe theres hope
nope
no compassion at all.
If you had read just a little bit about rooting / flashing, you would have known that you should not do a CWM factory reset on stock 4.0.4 rom.
Just like here:
http://forum.xda-developers.com/showthread.php?t=1756242
and here:
http://www.xda-developers.com/android/hard-brick-bug-on-galaxy-s-ii-and-note-leaked-ics-kernels/
...and so on.
I guess you have to tell your friend that you ruined his phone

Root I9100XWLSS?

Hi!
I would like to know how to root an I9100XWLSS. That's a friend's phone, there is no custom recovery. The phone was stuck on bootscreen and I just flashed a stock firmware with Odin.
I am not very familiar with the I9100 (I own a I9300).
Thanks.
http://lmgtfy.com/?q=root+xwlss
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anmar21 said:
Hi!
I would like to know how to root an I9100XWLSS. That's a friend's phone, there is no custom recovery. The phone was stuck on bootscreen and I just flashed a stock firmware with Odin.
I am not very familiar with the I9100 (I own a I9300).
Thanks.
Click to expand...
Click to collapse
By looking and reading the topics that already exist about this question instead of creating "spoon feeding" requests.
Do you seriously expect anybody to believe that you thought nobody else has even asked or discussed how to root a galaxy S2 on here??
Same way as it is with i9300, custom kernel with root.
You're kidding, right ?
This phone has been out for two years, this has been asked/answered thousand upon thousands of times & you CBA following forum rules and searching, eh ?
:-/
TheReverend210 said:
http://lmgtfy.com/?q=root+xwlss
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Click to expand...
Click to collapse
Now thats a link :thumbup: nice job on that.

help all i get is the yellow triangle

i tried to root my phone but all i have done was to be a noob and break it
all i get is the samsung galaxys s2 logo and the yellow triangle when i turn it on
can anyone help i tried rooting it
using odin and used the cf root from here all i got when i clicked start on oden was reset i didnt get a pass in the box top left
http://forum.xda-developers.com/showthread.php?t=1103399
after following steps here
http://theunlockr.com/2011/12/01/how-to-root-the-samsung-galaxy-s-ii-all-versions/
thanks in advance
coooky said:
i tried to root my phone but all i have done was to be a noob and break it
all i get is the samsung galaxys s2 logo and the yellow triangle when i turn it on
can anyone help i tried rooting it
using odin and used the cf root from here all i got when i clicked start on oden was reset i didnt get a pass in the box top left
http://forum.xda-developers.com/showthread.php?t=1103399
after following steps here
http://theunlockr.com/2011/12/01/how-to-root-the-samsung-galaxy-s-ii-all-versions/
thanks in advance
Click to expand...
Click to collapse
What android version are you running?
Christiaan91 said:
What android version are you running?
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Click to collapse
sure it was 4.1.2 :good:
coooky said:
sure it was 4.1.2 :good:
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Click to collapse
Use triangle away app
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Vivek_Neel said:
Use triangle away app
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i cant get into my phone to add apps it wont turn on asll i get is the samnsung logo and the triangle :crying:
fixed it i ran a fresh firmware and its sorted :good::good:
coooky said:
fixed it i ran a fresh firmware and its sorted :good::good:
Click to expand...
Click to collapse
Glad to hear that my friend.
Now add solved to your thread title
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Vivek_Neel said:
Use triangle away app
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Omg
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