Database Users

G1 Black Screen Fix? Bricked?

Hello all,
I have recently upgraded from my g1 to an HD2. HD2 is a great phone but still miss android . Anyways, today I wanted to get my g1 to work without a sim or data plan and was about to start working on it when my g1 screen dimmed to just the blacklight with a black screen. I turned it off and tried turning it back on but it just comes up with the backlight on a black screen. It does not even get to the G1 screen. I cannot get to recovery mode or any other mode for that matter. I have searched around but not found any real solution to this problem (if there is one). I am thinking my phone is bricked but have heard possibilities using ADB. I have never used ADB before and if anyone knows if this is a possible fix to my problem that would be great. It would be nice to know if it actually could fix my problem before looking into it and learning it all while finding out it has no chance of fixing my problem. I have tried using my sim card and a different sd card so those are not causing the problems.
So the background of what I am running on my g1. Right before I got my HD2 I was using Cyanogen version 4.2.14.1 with and ext 3. I had no problems with it until now. I got my HD2 a week ago and my g1 has been on about twice in that time without a sim card just for comparing purposes to the HD2. Then just today (about 2-3 days since I last turned it on) the screen just went black and I had my problems. I cannot return my phone because it has been over a year and I dont have insurance on the phone so these are not possibilities for me unfortunately. I also don't really want to get parts from other g1's and take apart and put my g1 back together. I am just looking for something with ADB or any other possible solution to the problem (if one exists).
Any help would be greatly appreciated!

I had this happen to me before. Apparently, it was a hardware GPU problem that would cause a boot loop because it couldn't draw anything on the screen. This happened on SuperD, AOSP, Cyanogen, and stock Donut.
If your problem is the same, you should be able to get into recovery, regardless of your ability to see what you're doing. Easy way of telling is to hit Camera+End on boot. If it doesn't vibrate, you're able to flash still. You may be able to get the screen back temporarily by either pulling the battery or letting the battery die and recharging.
Anyways, I ended up flashing the DREAIMG.nbh, and trying to upgrade back to 1.6 to remove traces of hacking. (Be careful if you have DangerSPL, you want to restore the default before flashing DREAIMG.nbh) I eventually got the screen working on 1.6, but it died again, so I sent it in to T-Mobile and got a replacement. I'm now using AOSP with no problems.
One small note, however, I did start having my problems using Cyanogen's mod. May want to bring it up with him?
Sorry if this sounds scatterbrained, it's a bit late and I should be asleep right now.
e:Just realized you said the warranty was void. You may be able to get something out of what I did, though? Good luck, in any case.

Thanks very much for the help even though it was really late. I did understand pretty much everything you said and I tried the camera plus power button and it didn't vibrate so it should mean I probably can flash things still. I have drained the battery and am charging it back up to see if that helped.
I have a friend who knows ADB so I am going to have him look at it to see if we can't get it working through there. Also the G1 screen has been popping up but then fading right when its about to change to the boot animation. So we will see how things go and I'll try a couple different things and report back if anything seems to work or open up more possibilities.
Thanks again for your information.

Ok, so my friend and I were going to flash a rom through fastboot. It was responding and such so we knew we were able to get it in there.
Anyone know what the command to flash a rom in fastboot is and if there are specific instructions to follow?
Any help would be greatly appreciated!

coolookoo said:
Ok, so my friend and I were going to flash a rom through fastboot. It was responding and such so we knew we were able to get it in there.
Anyone know what the command to flash a rom in fastboot is and if there are specific instructions to follow?
Any help would be greatly appreciated!
Click to expand...
Click to collapse
google it. i did and got about 100 links telling me how to do it. "unroot g1 with fastboot."

sorry i have the same problem, but my g1 is not rooted nor has it been flashed before, my friend messed it up somehow? wen i turn it on all there is is a blank highlighted black screen. What do yall suggest i should do

r3s-rt said:
google it. i did and got about 100 links telling me how to do it. "unroot g1 with fastboot."
Click to expand...
Click to collapse
First of all we are not trying to unroot the phone just flash another rom
Secondly we already tried your "fantastic" method of using google before coming to the forums

Ok I think I just bricked my G1
I was following the steps on theunlockr.com and was following the steps to the T like I always do.
The problem incurred after flashing the spl. I flashed the correct radio then ir rebooted and went back into recovery mode. Then I flashed the spl all seemed well home+back and never rebooted. It stayed on a black screen for over 30 mins. So I took out the battery and waited a few mins and put battery back in and same thing. Just a black screen nothing I can do. I have tried holding home+power and camera+power and back+power nothing. I am stuck have looked it up and this is the best forum I have found to post in.
Any input would be great.
thanks
nate

HD2 Freezing Please help

I've had my phone for about 6 months. It was working fine, but lately it's been acting really strange. It freezes on boot and get stuck on the "Stick together" screen.
I've tried a HR, Update and it still persists.
I've wanted to flash a custom rom, but the phone also freezes on the boot loader so i can't even get the flash to follow through.
The one time i got the tmobile's latest flash update to work. It rebooted the phone and then the problem was still there. With it getting stuck on the "Stick together" screen.
A few times when i tried booting the phone, the phone vibrated 7 times and then turned off.
I've looked around the forum and searched for quite some time but haven't found anything. (It's a pretty big forum so i may have missed it). I will continue to keep looking but if anything has a fix or can help me please do.
Thanks!
(Glad to finally be part of this community)
-Raymon

Sounds silly but try these two things.
1. There are some pins on the battery that can be easily bent. Inspect them to make sure they're ok. There are usually other symptoms with this though, such as it won't take a charge or won't start at all, just thought I'd mention it.
2. Try it without the SD card in.

Hey, thanks for the reply!
The phone charges fine with the usb cable. It's at full charge right now actually.
I took out the sim card and sd card when i did the HR and before i put those back in, the phone still froze on boot.
Really not sure what's going on, I'm going to try flashing it again when i get home. But last time i tried, it got stuck at 0% and then my phone froze, was scared it was going to brick, but i don't think it did.
Any other insight would be great, i really hope to resolve this issue.
If any other information is needed, please don't hesitate to ask. I can provide as much as possible to get to a conclusion.
Thanks,
-Raymon.

I got the same problem -- freezes and 7 vibrations before it. I made formatting with mtty (task 29 and task2a), it didn't help.
Anybody knows about 7 vibrations signal? Is there leodiag like blackdiag for HD?

That 7 vibrations HAS to mean something...but i'll be damned if I know what. People in both Leo sections keep saying that their phones vibrate 7 times then shut off, and I don't know what that really means....some investigation is in order!

Just got done talking to t-mobile, my replacement is on it's way, still very weird.
Would love to know the solution to this.

Please tell me can I replace my faulty HD2 from T-Mobile? I bought it in Frys without contract and used it with another provider. I never had a T-Mobile contract.

KOCTA said:
Please tell me can I replace my faulty HD2 from T-Mobile? I bought it in Frys without contract and used it with another provider. I never had a T-Mobile contract.
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Click to collapse
same here, bought the phone on Ebay and i live in Albania.
i have the 7 vibrations and then i have to take off the battery , leave the phone cool down so i can use it again for the next 10-20 minutes and then back to the vibrations

I have the same problem, mostly when i used GPS application, the phone reboot then vibrate one on th esplash screen then 7 times and freeze, the solution for this is to remove the battery for 10-20 minutes, pray and put it back, it is very annoying. I have this problem with ROM including the stock ROM.

hd2 freezes on BOOT!!!
try to take out the sim and leave the SD card in you will notice that it will work much better and get past the stick together screen ..mine does the same thing i think i may theSIM card but who know??

Nice suggestion, but totally useless.
I think these 7 vibrations means fault in NAND operation, but didn't find any approves.

I've this problem too.
7 vibration and freeze.
I've try update new radio, task29, new custom rom but nothing better.
Did anyone found any solutions, Please share.
Thank you.

mine got same problem.. i put the hd2 in freezer (without battery) for 3 minutes, then take it out.. put battery.. and my hd2 can start.. but after a while, when the cold is gone.. my hd2 will off it self.. hehehe

Any solutions?
I have the same symptoms, though the vibrations aren't that frequent, as much as stucking is..
I am not in a position to get a replacement, what do I need to fix?
This seems to be a heating problem, the freezer solution seems to work

[Q] mytouch 4g wont turn on

so my mytouch 4g wont turn on even with a different battery. i plug it it in and it gives me a flash on th screen but thats it. any suggestion without sending it in

Take it to a tmo store, they'll swap it.

I got it off of Craigslist I think it was previously tampered with
Sent from my HTC Desire using XDA App

so i was in the process of doing a custom splash screen last night. i went through all the instructions on how to push the custom splash through terminal. everything went how the instructions said, but once i reboot it my phone turned off and never came back on. it doesnt power on, boot into recovery, nothing! i put the phone to charge and the red light comes on on the top left but when i take it off the charger it stays on.
i been rooted for about a month now and i was running cm7 build 8 when this happened. i just want to see if anybody has any idea on what going on. i tired everything i can think of. taking out the battery and normally powering on and nothing. taking off the battery and volume down and power to boot into recovery and nothing. taking off the battery, sd card, sim, putting back the battery and doing both normal power on and to boot into recovery and nothing.

First of all you just hijacked the guys old dead thread and second it sound like you just bricked your phone. As there is boot animation and there is slash screen. Seems like you flashed wrong thing. If the screen don't even turn on its dead then.
Sent from my HTC Glacier

Don't flame the poor guy! He's got it bad enough as is! And he didn't flash the "wrong thing" there are several threads on flashing splash screens in this phone's forum. Cut the guy some slack. He knows it may be bricked, he's just hoping it's not. And he was hoping for someone to provide some possible help. Not be be given **** for not opening a new thread.

i thread jacked because the thread was old and didnt want to clutter by starting a new one when im having some what the same problem. but no i pushed the splash image. i had already flashed a boot animation a few day back. i had call of android running on my phone as a boot animation. i just want to know is theres other methods of reaching hboot or recovery.

First of all don't put words in my mouth as my post does not contain any flame, second when I said wrong thing I meant he may not have meet the requirement for the splash image if he did correctly then obviously he would have had it up and running. Best thing for him would be going back to the original thread where he downloaded the image and asking the OP and troubleshoot it but at this point its to late all he can do now is warn others.
But if his phone is not old lol he can social engineer and play the victim card and send it back to HTC but first would be trying TMo saying he didn't get the POST OTA as he had PRE OTA and when he try to install the OTA it went blank and act like he has no idea what is going on, as he simply just want the phone to work or he will cancel service and do acting best of his life.

i already know i probably super bricked it. becuase ive bricked it before but not like this. i was able to fix it very quickly before. its like if the phone just doesnt have a battery. im just going to wait to see if anybody else has any more input. if not ill head to the tmo store see what they can do.

BlackSHELF said:
But if his phone is not old lol he can social engineer and play the victim card and send it back to HTC but first would be trying TMo saying he didn't get the POST OTA as he had PRE OTA and when he try to install the OTA it went blank and act like he has no idea what is going on, as he simply just want the phone to work or he will cancel service and do acting best of his life.
Click to expand...
Click to collapse
I do apologize for using the word flame. It was too strong. But I get fired up when people criticize instead of offering insight. If you had posted the above paragraph first, I wouldn't have had any issues. This is good and viable option. Albeit a last resort, but much better than criticizing for thread jacking. And I am the OP of the thread that he's using and am doing EVERYTHING I can to help him figure out a way to get this resolved.

coupetastic-droid said:
i already know i probably super bricked it. becuase ive bricked it before but not like this. i was able to fix it very quickly before. its like if the phone just doesnt have a battery. im just going to wait to see if anybody else has any more input. if not ill head to the tmo store see what they can do.
Click to expand...
Click to collapse
ok, I just got caught up on your issue. I am going to do a little research and see if I can come up with anything to maybe help. Do you have adb set up? What recovery are you running?

Same thing happened to me, flashed a rom rebooted and the phone never turned on again.

thanx every one for trying to help. i tried everything i can think of and i could not get that phone to power on at all. it was completely dead. so i went to the tmo store by my pad and they gave me a brand new one. now i just need to gain s=off on this one which i cant do for some reason. i dont know why since it was fairly easy to gain s=off on my other mt4g. ill figure out though.

coupetastic-droid said:
thanx every one for trying to help. i tried everything i can think of and i could not get that phone to power on at all. it was completely dead. so i went to the tmo store by my pad and they gave me a brand new one. now i just need to gain s=off on this one which i cant do for some reason. i dont know why since it was fairly easy to gain s=off on my other mt4g. ill figure out though.
Click to expand...
Click to collapse
Don't know if you used this guide yet or not but I will post it anyway http://forum.xda-developers.com/showthread.php?t=858996

toby4059 said:
Don't know if you used this guide yet or not but I will post it anyway http://forum.xda-developers.com/showthread.php?t=858996
Click to expand...
Click to collapse
I aready got s=off but thanx anyways.
Sent from my CM7 Glacier using XDA App

Hi.
I had the same problem on my htc glacier (mytouch 4g) which was turn it on, stuck on the htcwelcome screen, keep loading and then turn off automatically. My phone is rooted and cusome flashed to the new htc 3.0 sense when this happened, i did a back up and restore to the oem mytouch sense and now it is working just perfectly. So if your phone is rooted you might give it a shot and hope it will work again

i had same prob kinda
i flashed a rom was useing it for a week and today i went to use camera and while camera was loaded the screen shut off like not beining used it did the crt thing and all then it wouln't come out of it so i pulled battary after like 5 min of a lighted black screen and went to power phone back on and nothing like no batt.....
anyways what i was geting to is that i called tmoble and they said it sounded like a hardware problem if you can plug it in to wall or car charger and nothing.. when i plug it into a usb on pc i get
hsusbs or something so u all might want to look into that.

i have s mytouch 4g it wont boot
i rooted my mytouch 4g ussing gfree and then i installed sense 3.0 rom and it worked then force closed left me in bootloader then from there flasheed cm7 worked good for 15 days then said force closed again then never turned back on aghain now when i plug it back in it tells me cannot install drivver software and it recognizes it as qhsusb_dload any solutions or its a gonner contact me at [email protected]

Galaxy S4 i9505 Stuck Installing

Hi looking for some help please, after a small root snafu I have had to (I think) reinstall Lollipop, earlier today my phone went flat and after plugging it in to charge and turning it on it got stuck on the flashy samsung splash screen, after some googlefu I figured bootloop so I held down the power button until the first Samsung Galaxy S4 screen popped up then I released it and pressed the down volume key and the "Don't install custom OS" screen popped up so I pressed the up volume key and the downloading screen popped up.
Anyway that was about an hour ago so I'm thinking it's poked but I don't want to permabrick my phone by interrupting the installation so I need some advice on what I do now, anything constructive would be massively appreciated, cheers

It's not downloading anything. If you want to install something, you have to do it yourself. These smartphones are not that smart to unbrick themselves

GDReaper said:
It's not downloading anything. If you want to install something, you have to do it yourself. These smartphones are not that smart to unbrick themselves
Click to expand...
Click to collapse
Ye I'm an egg, I realize now after a bit more google-fu that I was in the wrong place for some reason I thought it was actually downloading the OS hahaha.
Anyway now I'm here and after actually doing some research rather than just kingo-root I have decided on an action plan. However if I may be so bold, to a noob this site is quite daunting so if someone could point me to a good place to checkout some forum favorite "building block" rom's, thinks like bloat removers, alarm clocks that run off system volume not media volume (grrrrr!) things of that nature it would really help a fella out.
So again any help would be massively appreciated as I am a raging noob and this is my first ever proper name brand phone and from what I have read roming is the best way to get the most out of it. Cheers

LG G2 Bricked - Probably Hard Brick?

Hi XDA Developers. I'm newbie here so I want to explain my problem as far I it is possible.
Starting from the beginning:
On lonely afternoon I was watching a YouTube (CPU usage approx. 1-5% I think. No multitasking.) and accidentally my smartphone turned off
(It was a matter of milliseconds).
After seeing this, I tried to restart my beloved phone,(In my country it has the best money/performance ratio.)
but nothing happens.
Next step is to read about Recovery Mode/Factory Reset mode, but nothing works.
After that I connected G2 to computer with Windows(R) Operating System. Guided by the Masters of Android Operating System(XDA-Developers of course ), searching for QHSUSB, but unfortunately nothing shows(I was a little upset, because I don't found a similar thread).
So I want to ask you Dear Masters. What next to do?
Many thanks for help.
PS. I used a Desperate ROM http://forum.xda-developers.com/lg-g2/development/rom-desperate-rom-t3437472 and Lambda Kernel http://forum.xda-developers.com/lg-g2/development/kernel-lambda-kernel-t3270424

Thread bump.
EDIT: I read about hard brick issue resolve on: https://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404, but nothing happens.

Just last week my G2 turned off in the middle of writing an email.
It no longer charges, turns on, or responds in any way. the LED never comes on when I plug it in, and my computer doesn't detect in. it is basically a paperweight.
Did the same thing happen to yours?
I also tried everything I could in the "UNBRICKABLE" thread but I could never get it to turn on in any way. Either shorting the capacitors is much more difficult than I thought., or my phone is forever dead.
One guy in the thread seemed to think he was better than everyone else, and seemed to think he knew how to 'truly' unbrick the LG G2, but he didn't respond to my email, and his account is currently 'disabled' ( aftabalam8c2), and all of his youtube videos are no longer listed... so i guess that's a dead end, maybe you could try him? The thread is filled with other rude people thinking they know better, but none of them really have anything concrete to contribute...
I tried shorting the caps for about 5 hours so far, but I haven't gotten anything to happen, and I've pretty much given up... Perhaps someone with more experience will chime in, but for me, i am back to using my old iPhone 4