Hi everybody I am quite new to Android and might have bricked my phone, this is my current situation:
Was on Verizon's 24a stock rom and deiced to alter the DPI, something I have done before
I did not like the change and set the DPI back to the normal 480 that it came with
When rebooting the LG logo is flashed and then nothing just a black screen, however the notification light was changing colors as normal
I left the phone to boot for a while (about an hour) and still nothing has happened
I can get into download mode but have no custom recovery (regret)
I tried factory resting the phone through holding the buttons on the back to get to a menu then selecting factory reset but nothing happens
I feel I have tried everything please help
Bigj81317 said:
Hi everybody I am quite new to Android and might have bricked my phone, this is my current situation:
Was on Verizon's 24a stock rom and deiced to alter the DPI, something I have done before
I did not like the change and set the DPI back to the normal 480 that it came with
When rebooting the LG logo is flashed and then nothing just a black screen, however the notification light was changing colors as normal
I left the phone to boot for a while (about an hour) and still nothing has happened
I can get into download mode but have no custom recovery (regret)
I tried factory resting the phone through holding the buttons on the back to get to a menu then selecting factory reset but nothing happens
I feel I have tried everything please help
Click to expand...
Click to collapse
You're going to need to restore the phone to stock. A factory reset would not affect the build.prop since it's part of /system and not /data.
Everything you need can be referenced from here:
http://forum.xda-developers.com/showthread.php?t=2706389
Related
Before I get flamed or eaten up by people who I have so inconvenienced their day by creating a question that has been asked before, I have searched for this.
On the site, and on Google itself for a solution to my problem. So please bare with me and help me out, if you can.
I own an Optimus V. The phone is rooted, but it has no custom ROM installed onto it at all. I had the CM ROM manager, but that was it.
I wanted to factory reset my phone because I was having texting issues, so first thought to mind, lemme just go ahead and reset it. #stupid
Now, the LG logo flashes, fades away and then I am stuck at a black screen (the LCD is still on) and it doesn't go away. I have tried holding home button + volume down + lock button, and home button + volume up + lock button, and even when I press the camera button it occasionally turns on and off. All of the threads here about this issue are all from phones that had custom ROMs flashed onto them, and are all about getting the recovery onto the SD card and installing your ROM off the card.
I don't want that. I just want my phone to turn on again after its reset...
Please help
Also, some information I may have been missing:
The phone is rooted with Gingerbreak 1.2.
If this means anything, I received a replacement phone after September first due to a past issue, so I'm not sure if it has the newer screen or not. Also, I might have put recovery from Clockwork Mod. I'm not sure though, but as stated before, I have not installed any custom ROMs on to this phone.
I factory reset this phone a few months ago while rooted with the same options (although I didn't have the CM ROM manager...).
In other words, as far as I know, I probably did put recovery from Clockwork Mod. I really don't want to go out and buy a new phone
If your phone is just rooted and you do a factory reset it shouldn't hurt the phone at all, If your phone is rooted and have clock work mod installed and did a factory reset it shouldn't hurt the phone at all, when you do a factory reset to a phone all it is doing is erasing info, apps, contacts etc...its not deleting or restoring system files. Now you say that you did a factory reset and now there's a black screen and you can not go into clock work mod (cwm)? did you have cwm flashed from rom manager? I do not understand what you mean "I had the CM ROM manager, but that was it" Do you mean you had clock work mod or just rom manger? Sounds to me like you didn't have clock work mod on your phone at all, when you root your phone flash clock work mod, it can save alot of headaches, if you had cwm you could of just flashed a new custom rom. If you have a warranty for that phone just take it back and tell them it doesn't work and your having problems. I have taken my phone back a couple times at radio shack and it was soft brick and they didn't even notice. Sounds to me like its just a faulty phone that you bought (its normal it happens) nothing that you did at all, hope this helps
ErkelMan said:
I wanted to factory reset my phone because I was having texting issues, so first thought to mind, lemme just go ahead and reset it.
Click to expand...
Click to collapse
First of all: How did you "factory reset" your phone? And sorry to ask, but how can it be that you do not know if you have custom recovery or not? As far as I know the only way to factory reset the phone is to enter the custom recovery and choose the corresponding option, or to start the stock LG recovery which would do this automatically. So how can you not know after having reset which recovery did it?
Anyway, since you are stuck now, there seems no other possibility than unbricking your phone using kdz (please search in the sticky section) or getting it to service.
I assume he ment Factory reset from the options in the phone...settings/privacy/factory reset
Sent from my HTC Wildfire S using xda premium
Android311 said:
I assume he ment Factory reset from the options in the phone...settings/privacy/factory reset
Click to expand...
Click to collapse
O.k. ... in my (german) P500 this option - which I was not aware of until now - would have to be translated to "reset memory/storage", but not "factory reset" which I only knew from custom recovery. Anyway, in my opinion this should not be capable of bricking a device, because all it should do is delete the /data partition.
And even more it should under no circumstances be capable of corrupting the recovery partition... therefore I can only repeat my previous suggestions (assuming that accessing recovery is not working):
1) Try unbricking using kdz; or
2) Go to LG service.
Considering the description of the thread starter I would believe that the hardware is defective.
One other thing to the thread starter: What do you mean by "lock" button? The power button? The combo for accessing recovery is holding home+vol- and then pressing power until recovery starts. And what do you mean by "camera" button??? There is no such button on my P500 at least... And what does it mean when you say the device starts when pressing this "camera" button?
Mine says factory data reset, that's what I'm trying to understand why and how it bricked
Sent from my NookColor using xda premium
Hi, got a galaxy s2 i19210 and using cm-10-20120926-UNOFFICIAL-i9210t
Was having a few random restarts and found that if I tweaked the voltages it would put an end to this. I found I had to use DreamKernel-GTI9210T-v1.7.1CM10-20121010073231-CWM to do this, so I downloaded it and tried to install via the rom manager.
Phone restarted to install, now when it turns on it says the usual 'galaxy s2 i9210' etc, then it usually goes to the blue cyanogen symbol spinning. Unfortunately, it no longer reaches this and the screen stays black. The lights turn on, but screen stays off.
Can't seem to get into download or reset mode with the key combination and sometimes instead of turning off the phone restarts which makes trying the key combinations a bit harder.
Have tried removing and replacing the battery but that didn't help either.
HOWEVER!
My computer recognises the phone although I can't access the hdd because the phone is locked
Odin recognises the phone
So, what options do I have to get my phone working again?
I've looked at a few threads and googled a bit but haven't found anything substantial
To clarify it's a Galaxy S2 i9210T 4G Australian Telstra phone
So I finally got into odin mode and cleared the dalvik cache and did a factory reset. Installed latest i9210 firmware via download mode and odin and everything is working again. Unfortunately I lost all my data but i'd prefer that than a brick. Still doesn't explain what happened in the first place though, did I use the wrong kernel or go about the install the wrong way? I'd like to go back to cm10 but fix the random resets.
You're more likely to get an answer here. Almost everyone here has an I9100/I9100T.
MistahBungle said:
You're more likely to get an answer here. Almost everyone here has an I9100/I9100T.
Click to expand...
Click to collapse
Thanks bud!
GT-I9300 (international version) (FCC A3LGTI9300A)
Never rooted, just applied official OTA patches when delivered.
Been experiencing random reboots now and then (more rarely than once a week) Some of them seems to have been "softer" than others because I did not need to enter PIN when it started up again.
Then a couple of hours ago, when waking it up (screen turned on but froze before displaying unlock function) it rebooted again and got stuck in boot loop.
When I power it on the first screen (Samsung Galaxy SIII GT-I9300) shows and then it goes to the "fun part"
The blue/purple "Circle"
SAMSUNG logo
blueish glow behind SAMSUNG logo (two short vibrations near the end)
black screen
repeat ad infinitum
Managed to get into recovery to clear cache but that did not help.
I guess factory reset is the next step to try but if there is any chance of anything else working I would prefer not to have to reset.
try reflashing the ROM you had through Odin. And don't ask how, there are tons of guides
Thanks for your quick reply!
Would it have to be the exact same version, or is any 4.1.2 for my model "close enough" to hopefully avoid factory reset?
Every ROM should do the job. But when it works you should save the data you want to keep and do a reset afterwards and flash the ROM again. Just to make sure no issues come up. What you could also try is to hold down the Volume Down button while rebooting and look if you can boot into safe mode. There you could save every neccessary data and do a reset/wipe afterwards.
Try to flash modem depending on your region, it worked for me
Sent from my GT-I9300 using xda app-developers app
Thanks for your tips, unfortunately no luck so far, one more rom file to try before resorting to factory reset...
Update, unfortunately still no luck. For a little while (after going from 4.1.1 to 4.1.2) I was feeling optimistic as the "updating apps" screen appeared when booting, but when it was finished it went back to bootlooping. I am now considering rooting/custom recovery to try to mount partitions so I at least can recover data from internal sdcard-partition.
Didn't want to risk triggering flashcounter if I still would not be able to boot and run TA.
Ended up doing factory reset from stock recovery and phone booted up just fine, guess there was something bad in my data or apps.
So i have a galaxy s5, was running Cyanogenmod 12
my phone was freezing and rebooting then eventually it was stuck and would only boot into download mode
so i cut my losses and flashed stock 4.2 and 5.1.1 (files from samMobile matched model number) and the problems persist
cleared cache and factory reset multiple times and booting in safe mode doesn't fix anything
the phone freezes on samsung splash screen usually mid animation, sometimes i get to tmobile screen when it freezes.
sometimes it will boot without any problems and work normally for a few seconds then freeze and shut off into the same loop
i have searched and can't find any advice past (flash stock and your good )
oh and knox counter 0X1 (2) so no warranty for this guy.
What a helpful forums
I would recommend taking out your sim card and memory card before doing a factory reset. Once done let it boot and see what happens. If it works ok aka boots fine let it sit for 10 min. Now power it down and put your sim card in only and boot up again. Wait the 10 mins again to see if anything happens. If all good power off and put the memory card back in and repeat. Also do not sign into your google account while doing this. Do not sync anything. Just do it bare bones. If everything seems to go well, then you can slowly start putting stuff on and syncing things. when you notice it starting to happen undo the last thing you change/added. Hope that helps. And remember to be nice. Sometimes it takes a while to get help. Being rude isnt the answer pal. Good luck and hope you had a good holiday.
Mudderz said:
So i have a galaxy s5, was running Cyanogenmod 12
my phone was freezing and rebooting then eventually it was stuck and would only boot into download mode
so i cut my losses and flashed stock 4.2 and 5.1.1 (files from samMobile matched model number) and the problems persist
cleared cache and factory reset multiple times and booting in safe mode doesn't fix anything
the phone freezes on samsung splash screen usually mid animation, sometimes i get to tmobile screen when it freezes.
sometimes it will boot without any problems and work normally for a few seconds then freeze and shut off into the same loop
i have searched and can't find any advice past (flash stock and your good )
oh and knox counter 0X1 (2) so no warranty for this guy.
Click to expand...
Click to collapse
after all that, doesnt it sound like a problem with hardware? sure is a lot like when a pc is malfunctioning (due to overclock or damage, etc)
my only ideas are try turning it on in cold weather, plugged into wall power, & an extreme case... maybe modifying a kernel to give a little more voltage to the cpu & gpu... the idea is a bit out there, but again with the pc example, there's a chance for it to do the trick, but also chance to accelerate damage IF it's entirely based on usage (but if it's dying already, there's no going back)
my pc gpu failed in an interesting way a few years ago, i was playing limbo of all things, not a demanding game, capped at 60fps, then the whole system froze randomly, so i restart, start game again, froze again, think i had one more go until artifacts appeared on screen & it froze/bsod'd as soon as the driver loaded, a clear hardware death
Same Problem
Mudderz said:
So i have a galaxy s5, was running Cyanogenmod 12
my phone was freezing and rebooting then eventually it was stuck and would only boot into download mode
so i cut my losses and flashed stock 4.2 and 5.1.1 (files from samMobile matched model number) and the problems persist
cleared cache and factory reset multiple times and booting in safe mode doesn't fix anything
the phone freezes on samsung splash screen usually mid animation, sometimes i get to tmobile screen when it freezes.
sometimes it will boot without any problems and work normally for a few seconds then freeze and shut off into the same loop
i have searched and can't find any advice past (flash stock and your good )
oh and knox counter 0X1 (2) so no warranty for this guy.
Click to expand...
Click to collapse
I am having the same problem. Any other advice. I have flashed with odin F0G6 stock firmware.
So I'm having this issue with my phone after screwing up my ROM, it's not a hardware issue. What I did to mess up my phone is I installed a custom boot up animation to replace my default AT&T one, and after that my screen is now completely black unless you rotate it sideways. I've tried factory hard resetting it, but still no luck...I lost my root and I still cannot see the left half of my screen.
I do not have my bootloader unlocked and now I don't even have root access...Factory hard resetting the phone did no good. The only time you can see the whole screen is when you first boot up the phone and when you shut down the phone when the shut down animation is active.
I'm guessing I need to completely reinstall my ROM, but I don't know how without being able to see the left half of my screen.
I'm using an LG Optimus G Pro E980, any help is appreciated, thanks!
I fixed it...All I had to do was download a .TOT and a .kdz file of my device firmware to my PC and flash the firmware on to my phone using download mode.