used gingerbreak on g2. Got superuser and everything was great. Now (don't know why) no splash screen, no recovery even holding down volume and power on boot, random screen blackout. tried to re-gingerbreak with no effect. tried hard reset with no effect. stuck in hell please help. phone is stock rom and has no modifications even has all bloat-ware.
p.s. initial problem upon booting screen black but have lights at bottom after stock boot sound hit power twice and phone is active like normal. now stuck like this after each boot and couldn't find anything about the problem after searching. I hope this hasn't been covered before. Any thoughts? I am at my wits end about to get out the light saber and take out my frustrations on the mutt
If your phone is this: http://www.htc.com/us/products/t-mobile-g2/ then you're in the wrong place.
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Can someone help this noob? I rebooted my Prophet this evening and when I turned back on it displayed the typical ROM boot messages (ROM versions?) but with a rainbow background...and it is still stuck on that screen. What happened? It was working fine until this evening. What do I need to do to fix this?
TIA
Nevermind.
I think, you rebooted and pressed the comm manager button, so you went into bootloader. Try to make a soft reset, if this don´t help, you must do a hardware reset.
I pressed the Comm Manager Button, the Camera Button and the Power Button and got it to reboot. Thing is, I turned it off afterwards and it is forever stuck on the bootloader screen. It may have gotten wet during yesterday's rain storm.
Hi Guys
When I turn my phone on, after the Galaxy S first screen, the screen is multi-colored for about 1 second before going to the boot animation. Once the boot animation appears the screen is fine.
That's not a problem. What is a problem is booting into recovery, the top of the screen has a few blue lines. It still operates as if it is in recovery, as if I press the power button it reboots - but if I press down once, then power, it's not rebooting. So it looks like it's just the screen can't display what's being sent to it. So I can't do anything in Recovery like installing the auto-phone record, screen capture service or extended power menu. It will also be a problem if I come to install another ROM.
Does anyone know why? It started happening after I flashed a new ROM - I flashed the new ROM because the phone was constantly freezing when running certain apps (and needed the battery removed to restart the phone) - it's no longer freezing.
thanks
I'm not sure but,i think it because you don't have the good bootloader.For example,if you flash a rom from Froyo to gingerbread,you need to choose a rom with the gingerbread sbl(bootloader) include.
So to avoid this problem,just re-flash the entire rom with boot loader included.
Just go there http://forum.xda-developers.com/showthread.php?t=1102881
thanks I'll try that
I have a vzw g2. I wanted to download the recent OTA and have run into a major problem. I am rooted and had TWRP but returned to stock recovery using post #7 (flashify post) on http://forum.xda-developers.com/showthread.php?t=2582195. After the download when the phone tried to reboot it went briefly to the LG screen then some white lettering flashed on the screen too fast to read. The screen then black (with a slight backlight) and never did anything else.
Unfortunately it doesnt boot enough to get in download mode or to ADB. I have tried to volume down and power to do hard reset. It goes to hard reset screen and I press power to reset and it quickly goes to black screen again.
I can try to upload the video of me trying to reboot if that helps. I would greatly appreciate the help.
firgured it out by following http://forum.xda-developers.com/showthread.php?t=2582142
Im so lost with this, im all stock but one day my phone just freezes then bootloop, I would be able to get it work by just leaving it and let it drain itself since it will be boot looping and lock me out completely, like the power button + low volume button would not work even after 10 minutes of holding it, would not boot to download or recovery mode, just the soft touch keys light on and the blue LED.
I reflashed my ROM from sammobile yesterday but did it half-effort, just dirty flashed it but it seemed to reformatted my phone anyway, after reflashing it, everything seemed to work properly for 20 hours and then now im back to this piece of ********* boot looping...
S7 Edge
running the Australia unbranded XSA-G935FXXS1DQG4 from the branded G935FXXS1DQG5,
would flashing de-branded affect this? or this is hardware?, one thing I did that I think was a mistake is that I chose to restore from old device, can apps cause this?
the very first time this happened, I plugged it in to charge then crash and bootloop.
UPDATE:
Things I've tried,
-Booting with NO sim card and SD Card
-Wiping cache and partition then reflashing stock XSA and OPS firmwares
im convinced that this is a hardware issue and will go to Samsung.
mine does this too. crashes then gets into a bootloop at the Samsung logo. I usually try holding the lock and volume down button. I factory reset the phone once but it still keeps happening, this started happening around 4 weeks ago
Guys your Main/Mother-boards are broken.. u need to replace it, or send back to Samsung..
Damn! Crash reboot samsung logo
Damn you say broken mother board...
did this. Press vol down, power button and home key...hmmm... i think...pressed so many combos hard to tell themapart
If I have my phone off, and power it on it will boot straight into the bootloader but have a black screen, if I press the powerbutton I assume I am choosing "resume poweron" because the phone restarts and then powers up with a black screen for 30 seconds before the animated part of the boot animation starts.
I have done a full reflash(afaik) from LOLINET using my device model file XT1926-5 and my region RETAPAC and when I reboot it still has the black screen.
I have Magisk installed and I believe my bootloader is unlocked, the only thing I remember doing was trying to flash TWRP but I have done a full restore since then using LOLINET.
Usually a black screen like this wouldn't be a problem, however the real annoyance is my phone constantly will freeze up for no reason, I will be mid way writing a message and the whole phone will hard freeze, I have tried doing another restore to see if this will fix it and alas it has not, so I am at a loss to what is going on, I have booted into TWRP and tried repairing partitons thinking something could be flipped and it was angry but no.
So I am a tad bit out of ideas unless anyone has anything for me? Logcat doesn't turn up anything interesting reguarding the crashes, I haven't found any events that are logged with ERROR,ASSERT or WARNING at the time of crash.
Anyone got something for me?
WhatDreamIsthat said:
If I have my phone off, and power it on it will boot straight into the bootloader but have a black screen, if I press the powerbutton I assume I am choosing "resume poweron" because the phone restarts and then powers up with a black screen for 30 seconds before the animated part of the boot animation starts.
I have done a full reflash(afaik) from LOLINET using my device model file XT1926-5 and my region RETAPAC and when I reboot it still has the black screen.
I have Magisk installed and I believe my bootloader is unlocked, the only thing I remember doing was trying to flash TWRP but I have done a full restore since then using LOLINET.
Usually a black screen like this wouldn't be a problem, however the real annoyance is my phone constantly will freeze up for no reason, I will be mid way writing a message and the whole phone will hard freeze, I have tried doing another restore to see if this will fix it and alas it has not, so I am at a loss to what is going on, I have booted into TWRP and tried repairing partitons thinking something could be flipped and it was angry but no.
So I am a tad bit out of ideas unless anyone has anything for me? Logcat doesn't turn up anything interesting reguarding the crashes, I haven't found any events that are logged with ERROR,ASSERT or WARNING at the time of crash.
Anyone got something for me?
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Click to collapse
Are you able to get in recovery mode, or the bootloader just freeze.
If I try go to recovery it falls through tight away to the boot loader
riyan65 said:
Are you able to get in recovery mode, or the bootloader just freeze.
Click to expand...
Click to collapse
Even if I use adb reboot recovery it just reboots into the black screen fastboot.