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Getting Rainbow screen on every boot and when trying to get to recovery mode
For some reason I cannot get my computer to detect my device thus I can not even get into download mode. when I launch Odin and and not able to access my SD. I am at a lost here since now I cannot flash nor can I odin to get back to stock can anyone help here? I think I have tried everything I can find.
I just recently flashed octane 2.x per the instructions under development
rozzko said:
Getting Rainbow screen on every boot and when trying to get to recovery mode
For some reason I cannot get my computer to detect my device thus I can not even get into download mode. when I launch Odin and and not able to access my SD. I am at a lost here since now I cannot flash nor can I odin to get back to stock can anyone help here? I think I have tried everything I can find.
I just recently flashed octane 2.x per the instructions under development
Click to expand...
Click to collapse
If you came from Froyo, follow this guide: http://forum.xda-developers.com/showthread.php?p=16762954
Hope this helps.
sent from my CommandCenter using xda premium
sounds like the bootloader.
flash a froyo rom, then try to odin. AFTER you have tried installing the drivers linked in the previous post. That guide should work.
Did you get this fixed?
Sent from my SGH-T959V using xda premium
I bought a Jig an can get into download mode but still cant get into recover (because of the rainbow screen) and i cannot get my computer to recognize my my phone either via sd or via odin or i think i could solve this.
thanks in advance
I bought a Jig an can get into download mode but still cant get into recover (because of the rainbow screen) and i cannot get my computer to recognize my my phone either via sd or via odin or i think i could solve this.
thanks in advance
Click to expand...
Click to collapse
Go into the control panel & uninstall the USB drivers & kies mini if installed. Then reinstall Kies Mini & use the menu option to reinstall the drivers. See if that helps.
Sent from my SGH-T959V using XDA App
I re installed drivers several times and used a different machine. I feel like I am stuck and there might now be a solution to this except toss the phone in the ocean!
rozzko said:
I re installed drivers several times and used a different machine. I feel like I am stuck and there might now be a solution to this except toss the phone in the ocean!
Click to expand...
Click to collapse
Could it be the cable you're using? I've seen quite a few posts here about people using cables that were bad and/or too long and it prevented the phone from being recognized via USB. People could charge the phone but not use ODIN or anything.
Do you have a different cable to try?
ive tried two different cables, i could try another one thats a good idea. somehow i think maybe i messed up the mounting, i thought i followed the instructions to a t. UMMU .. i will try a few different cables when i get home tonight... actually just tried at work no dice, my system storage is also only showing 126 MB
rozzko said:
ive tried two different cables, i could try another one thats a good idea. somehow i think maybe i messed up the mounting, i thought i followed the instructions to a t. UMMU .. i will try a few different cables when i get home tonight... actually just tried at work no dice, my system storage is also only showing 126 MB
Click to expand...
Click to collapse
I thought the phone did not boot up. How are you seeing how much storage you have left?
I'm curious to know what state it really is in. There has to be a way to get it going for you.
the phone boots fine during the boot after the initial boot screen where it says galaxy s 4g it goes into rainbow patterns. so every time i try to get into recovery when I am in the recovery menu (or into where the recovery menu should be) i cannot see anything because of the rainbow screen. I was told maybe i have the wrong boot loaders installed.
because i cant see recovery and I cannot get my computer to see my phone I have no idea what to do get my phone back to stock to start over.
This is why I am stuck.
If i could get my computer to see the phone I think i could odin back to stock, using the dongle is half the battle as i can get in recovery
rozzko said:
the phone boots fine during the boot after the initial boot screen where it says galaxy s 4g it goes into rainbow patterns. so every time i try to get into recovery when I am in the recovery menu (or into where the recovery menu should be) i cannot see anything because of the rainbow screen. I was told maybe i have the wrong boot loaders installed.
because i cant see recovery and I cannot get my computer to see my phone I have no idea what to do get my phone back to stock to start over.
This is why I am stuck.
If i could get my computer to see the phone I think i could odin back to stock, using the dongle is half the battle as i can get in recovery
Click to expand...
Click to collapse
Pardon me if I'm not getting it....but yo said it boots fine but then you get the rainbow screen when the Galaxy S 4G logo should appear? The rainbow screen is definitely a boot loader issue. I'm just trying to figure out a way to either get you into a download mode where the phone is recognized or into recovery so you can get it going again.
How are you getting it into recovery mode?
I'm wondering if Heimdall would be your best bet? You could try to download it from here, extract it somewhere, then go into the Drivers folder and double-click zadig.exe. Select Options from the menu bar, select List All Devics then select Samsung Android Composite (something along those lines), then click Install Driver. This is a different driver than the one that comes from Samsung.
After that, maybe try Bhundven's [Heimdall][One-Click][UVKJ6] The KJ6 Heimdall One-Click Collection [12/11/2011]. Select whichever one-click file you want to go for and follow his instructions. They all have the GB bootloaders in them, so you should be set.
Usually both volume buttons power button for a few secs or through rom mgr
rozzko said:
Usually both volume buttons power button for a few secs or through rom mgr
Click to expand...
Click to collapse
From what I've read ROM Manager is a no-no on this model phone. I dunno why, but I've read that on a few threads.
Let me know if you're able to install Heimdall and the open source drivers that come with it. If you can, you can get into download mode, and it sees the phone, then you can try the One Clicks or even just flash the boot loaders from a ROM that contains them.
I will try when i go home tonight.
just an fyi every time i plug in my phone, it does not show up on my computer. i have tried using debugging mode and mass storage and neither work.
rozzko said:
I will try when i go home tonight.
just an fyi every time i plug in my phone, it does not show up on my computer. i have tried using debugging mode and mass storage and neither work.
Click to expand...
Click to collapse
Ugh...well let's hope for the best. I would uninstall any drivers and programs like Kies you have installed first, then install the Heimdall drivers. Let me know how it goes.
so i uninstalled drivers executed Heimdall and put phone in download mode with dongle. the computer still did not detect phone, however i got my replacement SGS4 today put it in download mode and it was detected immediately.
I dont know what else I can do do get the phone detected or fix the boot loader to get into recovery
rozzko said:
I will try when i go home tonight.
just an fyi every time i plug in my phone, it does not show up on my computer. i have tried using debugging mode and mass storage and neither work.
Click to expand...
Click to collapse
Maybe I'm missing something. How are you switching between debugging mode and mass media if you can't boot the phone?
The way I understood the problem, you would get to the SgS logo screen during boot, then the whole screen would be covered by the rainbow effect, which renders the screen unreadable, nd thus the phone unusable. Is that correct, or is the problem different?
the rainbow screen happens right after the SGS Logo then fades out once the lock screen comes on.
it also shows up once I try to get into recovery but from that point I cannot see anything and have to reboot.
Phone works after fully booted
both debugging and mass storage have been tried
You need to flash the "GINGERBREAD" bootloaders. This issue is 100% caused by froyo bootloaders. Once you obtain the GINGERBREAD bootloader, there is a 100% chance that the issue will go away. Flash THISTHIS/download. in heimdall. Get into recovery, then flash a rom of your choice.
Well, Ive been flashing roms for a while now and I have an issue with my captivate.
Lets start in the beginning. I had my captivate on THS ICS rom and It was going great. But my captivate isn't that great anymore. The power button is broken, but I was able to go around that. (Sidenote: It turns on when I plug in the battery.) Anyway, I wanted to go back to stock because I did have the right bootloaders. (I couldnt get into download mode with the button combination. I thought it was the bootloaders fault. Im I wrong?) I wanted to switch to I9000 bootloaders but I had to start fresh. But before all that, I noticed that while I was on ICS rom, I was unable to go to download mode. I used to before, but it magically disappeared (I know it didnt, I know I did something to it but I don't quite remember when it happened.) So I was unable to flash a new rom, if I wanted to.
A couple of days ago, I bought a jig and it worked! It took me straight to download mode. So I decided to get my Captivate and make it go back to stock. So I opened Odin, it found my Cappy and I clicked start. But, it stopped at factoryfs.rfs. I waited a half hour and nothing. So I unplugged it and now it won't turn on. But it can still go into Download Mode and be seen by Odin but it just wont finish. I tried both odin one click and the regular odin. I looked everywhere for more than six hours and nothing came up. Please guys, if anyone knows what I can do to fix it, please reply.
I might have missed something, but just ask if you need any more info. Please help me.
Edit: I forgot to add this:
While I was on the ICS rom, I switched over to CM7 to see if the process of going back to stock would be easier. Thats when I tried to flash stock. It didnt work as well as I thought it would.
And I knew that I didnt have I9000 bootloaders because I installed the Icy Glitch kernel and each time I tried to have DIDDLE on it would go to deep sleep mode and I was unable to wake it back up.
As long as you can get to download mode you are fine. Try flashing a different stock from. Or using Hiemdell
I've tried both odin and Hiemdell. But with Hiemdell, it would always tell me that I dont have the drivers installed. So, it installs it for me. Even with the drivers installed, it keeps telling me that I dont have the proper drivers installed.
I have had this exact problem, where a bricked captivate can get into download mode but when restored to stock through a one-click, it freezes on the factoryfs.rfs. However, in my case after freezing at this stage, the phone was completely inoperable, and could not even enter download mode, so I am suprised yours could.
What works for me is to remove the battery, wait for a few seconds, put the battery back in, use the usb jig to enter download mode, and then WITHOUT the phone plugged into the pc, download and open this one-click file http://http://forum.xda-developers.com/showthread.php?t=731989.
Once the odin one click is open, plug the usb cable into the pc, and then into the phone. This one-click has never failed me. Hope this helps.
Ok, now it passed. I don't know what I did but now its back up and running. But now it boots up into recovery. I can't select anything because my phone's power button is broken. What do I do?
Juiceboy125 said:
Ok, now it passed. I don't know what I did but now its back up and running. But now it boots up into recovery. I can't select anything because my phone's power button is broken. What do I do?
Click to expand...
Click to collapse
Depending on the CWM recovery you're in, you can sometimes use the search capacitive key to do the same thing as the power button will do.
I had the same problem you had with Odin stopping on flashing a file, turns out I was using a third party USB cable. I switched to the USB cable provided by Samsung when I bought my cappy and problem solved. Hope that helps.
Sent from my SGH-I897 using XDA
Finally!
Well, I got my Cappy up and running again. While I was stuck in the CWM I just decided to install Gingerbread using a One click and it worked. Now I'm back to CM9. Thanks guys for the suggestions. I guess I just needed to wait and double check everything.
My phone has been all screwy for months. I recently given up on it and bought a new phone but it irritates me that I still cannot fix this old phone.
After attempting to flash a new rom onto my phone everything went wrong. When I attempted to reboot the phone the phone showed the SAMSUNG screen then goes to CWD for recovery. I cannot fix this at all. Eventually I decided to run GTG's Ultimiate Unbrick thinking that Odin3 would fix my situation. It continuted to give me FAIL with every attempt. Now, the phone won't even show the SAMSUNG screen or the recovery screen. It just stays black... What can I do? Junk it? Is it permanently broke.. This is so upsetting.
Are you still able to access download mode? If so then i would try Heimdall this time using THIS flash file. Flash it once, let it reboot, then shutdown and go to download mode again. Flash once more with the "flash bootloaders" box checked. Has always worked for me when i screw something up due to not paying attention.
If you cannot access download mode WHAT-SO-EVER, i'm afraid i am unable to help.
Good luck
DarK_DemoN said:
Are you still able to access download mode? If so then i would try Heimdall this time using THIS flash file. Flash it once, let it reboot, then shutdown and go to download mode again. Flash once more with the "flash bootloaders" box checked. Has always worked for me when i screw something up due to not paying attention.
If you cannot access download mode WHAT-SO-EVER, i'm afraid i am unable to help.
Good luck
Click to expand...
Click to collapse
Tried today to put it into download mode. The screen flashes on completely white and back off. I can hear it connecting and disconnecting from the computer repeatedly. Im guessing there is nothing at all I can do from here. This really sucks.
mramazingpanda said:
Tried today to put it into download mode. The screen flashes on completely white and back off. I can hear it connecting and disconnecting from the computer repeatedly.
Click to expand...
Click to collapse
Does it connect and disconnect by itself? If it does then sounds like a hardware issue. If you can get it to connect to your computer open the JAR flash file which will open Heimdall after a few seconds (10-20). Once it's open press the Vol-Up button on your phone and see if Heimdall can see it (should say "Connected" in green at the bottom right).
Give it to me lol I'll fix it
Sent from my dr0id running Liquid Smooth r0m
I had something similar happen to me a long time ago. I would try to put it in download mode and the screen would do something but then just shut off. I pulled up heimdall and it said it was connected. I might have just gotten lucky. Give it a try though.
Hi I want to know how can I unbrick my Samsung galaxy s 4g. I believe I bricked because now when I turned on only stock in the logo. Please can you help me with this. I'm leontx's wife. Thanks
If it's just showing the logo and it's there for over 15 minutes, you'll probably need to reflash something.
I'd suggest using one of the one-clicks from http://forum.xda-developers.com/showpost.php?p=19601810&postcount=2 and I'd probably suggest the second (Basic with a Twist) choice.
First, you need to get the phone into download mode. Easiest way to do that is to unplug USB cable, pull the battery out, plug the battery back in, and plug the phone back to the computer. Hold the volume buttons on the left and turn on the phone (while holding down the buttons). It should ask you if you want to go into download mode. Press volume+ to confirm, then unplug the phone from your computer and plug it back in (to make the computer realize that there's a device there). Now run the one-click to reflash your phone. If the flash fails, restart the phone and try again. If the phone reboots to a screen showing a little phone and a yellow warning sign, perfect... just flash it again. That's the alternate download screen, and I get it everytime I use Heimdall/Odin/Kies to flash it.
couldn't get into download mode
Hello,thanks for you help,I'm trying to fix my wife's galaxy s after she wiped and factory reset the phone when tried to recovery by herself.Now the phone is stock in the galaxy s 4g logo forever,I tried to get into recovery or download mode but i couldn't.She told me that the phone was giving her a error message about the keyboard app,then she removed the batt and put it back, the battery showed her almost dead like 1% when was like 79% few seconds before,then she called t-mobile and the person told her to do the recovery mode with the bottoms, she did it and the person ask how much batt the phone had, she said 79%.then the person sugested to full charge the batt,and call them(tmobile) back.So here we go... lol:laugh:.She tried to fix it and got into recovery mode and wiped and factory reset the phone,I dont know what she was doing and removed the batt to reboot the phone.and here we are now.When try to get into download mode the pc not recognize it say USB device not reconognized and the phone just show a loading logo but nothing happen.I just want to know if is possible to fix this or toss it,the phone is rooted with a custom rom,I tried with another batt but the same results.Im realy want to recover this phone to give it to my mother in law thank you so much
Leontx said:
Hi I want to know how can I unbrick my Samsung galaxy s 4g. I believe I bricked because now when I turned on only stock in the logo. Please can you help me with this. I'm leontx's wife. Thanks
Click to expand...
Click to collapse
i soft brick may phone yesterday, i use to flash my current rom and then reflash it again [clean flash] i just reflash it to save my game replay..
if you can boot into recovery mode, reflash your current rom and then backup and wipe everything exept sdcard then flash again.
Sounds like the battery crapping out on you & crashing while it was doing something important. Usually, a factory reset and new battery can fix. But, If the reset failed, it's not a biggie. find any of the one clicks that you might like to try (lumin30 has a awesome guide/thread w/ links). Batteries are cheap. Sometimes they will swell up when they die. If it spins easy when placed on flat surface is an easy check. There are a couple threads with links to 10 buck replacements around too.
Sent from my NookTablet using xda app-developers app
eureka !!!
my phone is alive.I could put it in download mode by removing the batt,put it back then holding both volumes bottoms,then connecting the phone to my pc(USB),no power bottom.and voila after putting this in download move everything else is piece of cake thank yall.
The issue with my phone.
I can't get into Download mode, computer won't pick it up and non of the buttons work. So I can't just flash a new rom.
It happened when I was trying to install This(I was being stupid and didn't look at the device.) So is there a way to fix it?
Things I tried and have
I have tried ADB, and fast boot they all get stuck waiting for the device (on every port).
I have the laf file. BUT here is the main issue my computer won't pick it up rendering the laf file useless.
I have looked on the forums and all methods purposed. Were for 32 bit computers or didn't work.
Signs of Life (Update One)
It just showed signs of life. It was dead so I charged it and the LED was flashing red and it charged now it is back to black screen and now sign of life though. I tried ADB on my tablet (didn't work) so I know the ADB issue might be my computer. That is good news because it means there is a chance of fixing it.
I am going to try to use ADB on my other computer to see if that works. If it does then there may be a chance of fixing it.
voxoph said:
The issue with my phone.
I can't get into Download mode, computer won't pick it up and non of the buttons work. So I can't just flash a new rom.
It happened when I was trying to install This(I was being stupid and didn't look at the device.) So is there a way to fix it?
Things I tried and have
I have tried ADB, and fast boot they all get stuck waiting for the device (on every port).
I have the laf file. BUT here is the main issue my computer won't pick it up rendering the laf file useless.
I have looked on the forums and all methods purposed. Were for 32 bit computers or didn't work.
Signs of Life (Update One)
It just showed signs of life. It was dead so I charged it and the LED was flashing red and it charged now it is back to black screen and now sign of life though. I tried ADB on my tablet (didn't work) so I know the ADB issue might be my computer. That is good news because it means there is a chance of fixing it.
I am going to try to use ADB on my other computer to see if that works. If it does then there may be a chance of fixing it.
Click to expand...
Click to collapse
I looked into the zip that you tried to flash, and it looks like it flashed the mmcblk0p5 partition, which on the G3 is aboot (and I believe is why even download mode is broken). You can get a clean aboot.img from the thread here (http://forum.xda-developers.com/att-lg-g3/development/rom-lg-d850-20f-lollipop-5-0-1-extras-t3052041) , but you will have to have some way to flash it. Are you able to get into anything at all on the phone itself, recovery even?
@southern87 : maybe you can provide some insight. I remember in the Lounge a while back you had a broken aboot. Where you ever able to get back to download mode or some other way to repair aboot?
cmulk said:
I looked into the zip that you tried to flash, and it looks like it flashed the mmcblk0p5 partition, which on the G3 is aboot (and I believe is why even download mode is broken). You can get a clean aboot.img from the thread here (http://forum.xda-developers.com/att-lg-g3/development/rom-lg-d850-20f-lollipop-5-0-1-extras-t3052041) , but you will have to have some way to flash it. Are you able to get into anything at all on the phone itself, recovery even?
@southern87 : maybe you can provide some insight. I remember in the Lounge a while back you had a broken aboot. Where you ever able to get back to download mode or some other way to repair aboot?
Click to expand...
Click to collapse
Thanks for responding. I am going to try ADB again but I can't get into recovery mode at the time being.
A similar thing just happened to me, except I got right out of it. Device was completely unresponsive, no download mode, adb nothing, indicative of a hard brick. Scared the **** out of me as I've had it less than 6 hours... Started holding buttons, and it came to life after ~1 minute of power button + volume down. Related? Well maybe not, thought I'd post it here. (TWRP 2.8.5 + Rooted CM12)
True Hard Brick, No OS!
Well I really did it this time. F*cked up big time. Wiped everything on phone, all I have is TWRP which is useless. Nothing. No bootloader, no sideloader, NO files! Guess I'll try to get into download mode.
Anyone have any ideas? Would be greatfull for any help.
TSF14 said:
Well I really did it this time. F*cked up big time. Wiped everything on phone, all I have is TWRP which is useless. Nothing. No bootloader, no sideloader, NO files! Guess I'll try to get into download mode.
Anyone have any ideas? Would be greatfull for any help.
Click to expand...
Click to collapse
Follow the TOT method.
http://forum.xda-developers.com/showthread.php?t=2785089
hyelton said:
Follow the TOT method.
http://forum.xda-developers.com/showthread.php?t=2785089
Click to expand...
Click to collapse
Thanks hyelton, I don't even have download mode. Nothing, zero, (no).zip, zilch, nada. Guess I'll run it up to the AT&T Corporate store & see how much $s they'll charge to put it back to stock.
TSF14 said:
Thanks hyelton, I don't even have download mode. Nothing, zero, (no).zip, zilch, nada. Guess I'll run it up to the AT&T Corporate store & see how much $s they'll charge to put it back to stock.
Click to expand...
Click to collapse
They don't put it bAck to stock.. They either will tell you no as you voided warranty or it will be sent off for warranty. They don't flash in store.
You have to have download mode to flash.
So your plugging your phone inTo a non USB 3.0 plug using the OEM LG cable while holding volup and then plugging in the USB cable?
hyelton said:
They don't put it bAck to stock.. They either will tell you no as you voided warranty or it will be sent off for warranty. They don't flash in store.
You have to have download mode to flash.
So your plugging your phone inTo a non USB 3.0 CCCC?
Click to expand...
Click to collapse
Yes, AT&T said they would replace it for $199.00. Screw that. they gave me the phone # for LG, I will call them & see how much they charge to reinstall the OS. Yes, plugging into 2.0 usb while holding vol up with phone off. No sign of life.
TSF14 said:
Yes, AT&T said they would replace it for $199.00. Screw that. they gave me the phone # for LG, I will call them & see how much they charge to reinstall the OS. Yes, plugging into 2.0 usb while holding vol up with phone off. No sign of life.
Click to expand...
Click to collapse
Are you sure your battery is not dead??
hyelton said:
Are you sure your battery is not dead??
Click to expand...
Click to collapse
Yes, if only it was that easy.
There are a few things you can try :
1.) Press the Powerbutton for a longer time
If you have a responce like the LG Logo or something like that, you might want to try and plug it to the computer and use the managing software
with which you can emergency reinstall the firmware.
2.) Press Power + Volume Down
If it restarts into the recovery menu, try to find a way to load a flashable stock rom of your handy onto the memory of your phone in order to "reflash" it.
(I don't know how you can do that )
3.) Go to the shop where you bought it and explain your problem, since rooting a LG device is not really easy to detect the chances that your warranty will cover for it are pretty high.
Sent from my LG-D955 using XDA Free mobile app
http://forum.xda-developers.com/spr...y-download-t3053985/post60106965#post60106965
Read this.
http://forum.xda-developers.com/att-lg-g3/help/bricked-d850-help-t3064874