[Q] S3 stucks at the logo screen?!? - Galaxy S III Q&A, Help & Troubleshooting

I tried to install the cwm via ROM MANAGER and when its done, my phone resetted and from that moment it has been stucking at the Samsung logo for hours. ive tried removing and inserting the battery but it doesnt work; booting into recovery doesnt either: the samsung logo keeps flashing if i do that. My phone is 4.2.2 and rooted, i definately didnt mess anything, just let the ROM MANAGER automatically do its job and now it resulted in this. Looking forward to your replies guy, im desperate now.
Updated: my phone is in download mode now and idk how this works. It doesnt tell me what is it downloading or the process...

Go read the stickies in general on how to return fully to stock, read and understand before you flash.

Related

[Q] Samsung Galaxy S Captivate Keeps Booting To Recovery!! HELP!!

Hi I have a Samsung SGH-i897 I am sort of a noob to android devices but i had the phone rooted and everything was fine then i loaded Fasty Rom to it and everything was still fine now here is where my problem started.
I attempted to load CynagenMod Rom to the phone everything went downhill from there. After many attempts to restore the phone back to stock i keep getting the same thing.. The phone keeps rebooting to Recovery NO MATTER WHAT!! i have been using ODIN3 to flash it back to stock and it doesn't seem to work. ODIN says the phone is doen and passed then the phone restarts i get the att screen then boom right into 2e recovery again.
I tried reinstalling packages and i get into CWM but even there every time i hit restart now it goes right back into recovery again I CANT GET THE PHONE TO BOOT... At this point i just want it back to stock so i can start from square one... Ive tried searching the forums for the past 12 hours and everything i do just brings me back here please someone help me!!!!

[Q] Samsung galaxy S4 boot loop

I rooted my s4 last month via Odin. I am running stock ROM. My phone was fine until yesterday when it turned off. Every time I would try to start it a screen would show up that showed the samsung logo, an unlocked padlock, and the word Custom. The phone will not boot into system recovery. I don't know much about rooting so I don't really know what is wrong. I tried tutorials on the internet but they all involve booting into system recovery. Any help is appreciated.
DHGCarbon said:
I rooted my s4 last month via Odin. I am running stock ROM. My phone was fine until yesterday when it turned off. Every time I would try to start it a screen would show up that showed the samsung logo, an unlocked padlock, and the word Custom. The phone will not boot into system recovery. I don't know much about rooting so I don't really know what is wrong. I tried tutorials on the internet but they all involve booting into system recovery. Any help is appreciated.
Click to expand...
Click to collapse
first of all, we can't guess what root method you used or what is your base.....

[q] gti8262 > phone doesn't start

Hi XDA members, I came here because I'm tired and I cant'd do anything more, I need help
Ok so first I had a Samsung Galaxy Core Duos GTI8262, original, no modified, android 4.1.2, everything all right.
Then I starded to try to install a costum ROM with 4.4. I rooted it, and then I found a CMW Recovery and I had installed it via Odin307, but it didn't work because it was not compatible with my phone, it was crashing all the time and the phone used to make noises, like an engine working or something, and then it shuts down. Then after much search I found here in XDA a costum Recovery Based in CMW for my phone, "CMW based Recovery v6.0.4.7".
I installed it via Odin307 under the previous CMW that dint work properly, and finally everething went all right, I installed a ROM with KitCat, then another with Lillicop, etc... then I wanted to try Cynogen, it was in my model devolopment and I installed it, bigger mistake, it didn't recognize SIM card such as Wifi, Bluethoth, etc... no conections. I get tired because with all my Download mode started to get stuck, so, I could not install another ROM, so, angry, I went to based CMW Recovery and I formatted EVERYTHING, until get to the point where there wasn't ANY file in SDCARD0, I tried to make factory Reset, didn't work, so I turn the phone On and the logo "Galaxy Core Duos GTI8262" stays there forever... the phone doesn't start.
THEEN... i downloaded the stock ROM here in XDA to my model (I'm Portuguese (Portugal)), and tried to install it via Odin207. I was waiting that the Download Mode got stucked again but I tried it in the same way, because I didn't knew what to do more. BUT, instead of get stuck, the Download Mode only stays for aprox. 5 seconds, then the phone shuts down... SO > nothing in SDCARD0 (and the CWM Based doesn't have the option to install anything in extSDCard I dont know why...) and Download Mode crashes... without pay nothing, WHAT CAN I DO PEOPLE? :crying:
Please help, sorry my English...
Duarte T.

[q] [help] gti8262 > phone doesn't start

Hi XDA members, I came here because I'm tired and I cant'd do anything more, I need help
Ok so first I had a Samsung Galaxy Core Duos GTI8262, original, no modified, android 4.1.2, everything all right.
Then I starded to try to install a costum ROM with 4.4. I rooted it, and then I found a CMW Recovery and I had installed it via Odin307, but it didn't work because it was not compatible with my phone, it was crashing all the time and the phone used to make noises, like an engine working or something, and then it shuts down. Then after much search I found here in XDA a costum Recovery Based in CMW for my phone, "CMW based Recovery v6.0.4.7".
I installed it via Odin307 under the previous CMW that dint work properly, and finally everething went all right, I installed a ROM with KitCat, then another with Lillicop, etc... then I wanted to try Cynogen, it was in my model devolopment and I installed it, bigger mistake, it didn't recognize SIM card such as Wifi, Bluethoth, etc... no conections. I get tired because with all my Download mode started to get stuck, so, I could not install another ROM, so, angry, I went to based CMW Recovery and I formatted EVERYTHING, until get to the point where there wasn't ANY file in SDCARD0, I tried to make factory Reset, didn't work, so I turn the phone On and the logo "Galaxy Core Duos GTI8262" stays there forever... the phone doesn't start.
THEEN... i downloaded the stock ROM here in XDA to my model (I'm Portuguese (Portugal)), and tried to install it via Odin207. I was waiting that the Download Mode got stucked again but I tried it in the same way, because I didn't knew what to do more. BUT, instead of get stuck, the Download Mode only stays for aprox. 5 seconds, then the phone shuts down... SO > nothing in SDCARD0 (and the CWM Based doesn't have the option to install anything in extSDCard I dont know why...) and Download Mode crashes... without pay nothing, WHAT CAN I DO PEOPLE?
Please help, sorry my English...
Duarte T.

[Q] Galaxy S2 GT-I9100 hard bricked

Hi guys, I`m new to this forum and I wouldn`t be posting this topic if I found a solution on other forums. If anyone had a problem like mine, or saw a thread before, I would appreciate if you pasted a link to the solution, or gave some kind of advice.
First of all, I`m new to rooting, custom roms, etc., so I guess that whatever I did, it was my fault. I got this Galaxy S2 (GT-I9100) as a gift, and since i already had a phone, I wanted to take a risk and take a shot at installing a lollipop rom. I watched a few tutorials, it seemed simple enough, so i thought why the hell not, but in the process something went wrong...
Sooo... here is what I`ve done:
1.) Rooted my phone with VROOT
2.) Flashed custom recovery with ODIN. I`m not sure which version of CWM it was, 6.0.4.5 I think (the file is named CWM KitKar compatible-I9100). When I flashed CWM, my phone didn`t boot up. All I got was a Samsung Galaxy logo and a yellow triangle for a few seconds before my screen went black again, but I could still access both recovery mode and download mode using the combination of keys.
3.) And then I did what I think screwed up my phone. I thought maybe flashing a lollipop rom through recovery would solve the issue (maybe the recovery is incopatible with my older stock rom and it`s the reason why my phone isn`t booting). So i flashed CM12 from galaxys2root.com. It`s called CM12.1S ROM for Galaxy S2 GT-I9100 (Andorid 5.1)
Not only it didn`t solve my problem, I still can`t get my phone to boot (now I get a samsung logo and a yellow triangle, but screen doesn`t go black after a few seconds, I left it in this state till the battery ran out and still nothing). And on the top of all things, I can`t get my phone to recovery mode anymore, all I get is the yellow triangle. I can still get it into download mode, but it doesn`t connect with my PC anymore. It charges, but I can`t connect it with ODIN anymore. And the weirdest thing is, when I connect it to PC, my other USB port goes crazy and disconnect my USB Wi-Fi adapter
What went wrong? Any advice is highly anticipated. :good:

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