So i got this message yesterday that i installed some bad software, which i find kinda odd (battery was emptied aswell, so not sure what was up - 2 top lights blinked red 3 times when i pressed power), but that's a different story, so it said i had to do a hard reset, which i did, now i need to update to the latest official version, i used the update service before which worked fine, now however i can't get it done, my battery is full (it doesn't show it's charging anymore both on the screen and no lights go on), so it says it has to stay connected to the pc, turn off and remove the battery, put it back in and start it up with the volume and on button, however as soon as i put the battery in it will turn on itself, i've tried it like 10 times now and i'm getting pretty frustrated, especially because i can't use my phone properly at the moment.
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Hello, I recently got a used Mytouch 4G, and after a week of use, it has been acting wierd. Lately I have been DL'ing apps for free. Yesterday I was trying to root my phone, which led to complete failure, I tried everything to root it, and it wouldnt root. So I Factory Reset about 5 times yesterday, and put all of my old apps back on. Today, I got on my mytouch and all the apps I put on disappeared and left me with shortcuts that lead to nothing. So I Factory Reset again just to get rid of misc junk, and re-added all of my old apps. I was in the middle of installing a new app, and it began to install, then froze. I was unable to turn it off, so I took out battery and put it back in. It seemed to start fine but it would just stay at loading screen and say "Mytouch" and kept restarting itself, and it would not turn off, again.. So I took the battery out and put it back in, and same thing, this was repeated several times, then I left it off and put the charger in, the orange'ish light came on, then turned green. I held the "power" button for a minute, and it wouldnt turn on. It still wont turn on, and the charging light wont light up noow.
Simplified:
MyTouch 4G bought used.
Android 2.2.1
Temp rooted several times for apps.(never perm rooted).
Will not turn on; Charging light wont turn on; volumedown + power button doesnt work.
When I plug it into the computer it makes a sound, but doesnt let me access it.
Was unable to perm root.
Says QHSUSB_DLOAD in device manager
Please, any help is appreciated, this phone has no warranty..
Dead - looks like it has its SBL corrupted. You can't repair it yourself.
I went out for a while with my battery at 20%, when I came back it had drained out. I put it to charge, but when I tried to switch it back on, it refused to boot. On a normal power button press, it would vibrate 3 times and then the red notification light would start blinking. Same thing with power + volume_up. If I press power + volume_down, it would vibrate 5 times and the green notification light would stay lit. Nothing comes on the screen, whatsoever.
I was rooted with S=off, and was using the Operation Inferno ROM (which I have been using comfortably for the past month or so).
I did try some stuff with ADB, such as using it to reboot into bootloader and recovery (same 3 vibrate + red notification light), pushed the Operation Inferno ROM again to the sdcard and tried to restore the ROM from that location (for which I got adb: unable to open file /sdcard/backup.zip).
I haven't yet gotten around to downloading and installing the factory image some have suggested for the eMMC issue (PD15IMG.ZIP) but I wanted additional opinions considering most people with an eMMC issue have been able to open HBOOT at least.
When the phone doesn't power on, neither ADB nor fastboot will help you. There is no device on the other side, so all your attempts went to the drain, and it was expected. Nothing to do with eMMC issue or anything else. Your phone just doesn't power on.
Put your phone to charge, if the light turns orange - just leave it to charge until it's green, then disconnect and try to power on.
If the light doesn't turn orange, or it doesn't power on even after charging - remove the battery for 10 min, press Power button for 1/2 min, release the button, reinsert the battery, put to charge. And again, let it charge before you try to turn it on.
I did charge it earlier (for about half an hour or so) and the orange light does come, but it didn't boot after that either.
I'll just give it a try by charging it through the night and see.
I think a key thing is to take out your battery for 10 min, as Jack_R1 suggested. Then proceed with the charging.
Sent from my HTC Glacier
Still doesn't work. I dissembled it and kept it like that for quite some time, then put everything back and charged it for hours. Still the same issue happening during boot.
Connect the phone to USB, powered off, see if the PC recognizes "QHSUSB_DLOAD" device. Try to power it on, see if it happens.
If it happens - it means your primary bootloader is screwed, in another words - no repair (actually, repair is theoretically possible, but no guide, no information and no sources exist for MT4G).
Jack_R1 said:
Connect the phone to USB, powered off, see if the PC recognizes "QHSUSB_DLOAD" device. Try to power it on, see if it happens.
If it happens - it means your primary bootloader is screwed, in another words - no repair (actually, repair is theoretically possible, but no guide, no information and no sources exist for MT4G).
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When its plugged in, its recognised by the ADB (even when powered off), and I can do some basic commands (mentioned in the first post). When I power it on the same thing happens as when it wasn't plugged into USB (ie, the vibration and the blinking LED).
I'm also worried about water damage, since a very tiny amount did come on it as I was sweating profusely. Although the indicators in the battery tray and on the battery itself don't signal damage (they're completely white) I've just decided to try and keep it opened up in a bowl of rice, just in case, until someone is able to come out with some idea.
As I'm in India, taking it to T-Mobile is not an option. If nothing works out, I might take it to HTC and see if they can help out.
Hi.
So, yesterday evening I plugged in my Galaxy S4 I9505 (international, and running stock Android 4.2.2) since it had low battery, then set the alarm clock and went to bed. Today I woke up, checked my clock (not the phone's, my actual clock), and since it was earlier than when my alarm would ring I took the phone to check my emails a bit... only to find out that the phone was stuck on the lockscreen and was not responding to anything. Perplexed, I took the battery off, put it back on, switched the phone on and it seemed to work fine, only to freeze again after a few minutes. I took once again the battery off, put it back on, and this time it didn't turn on at all. I tried several times, tried also while charging, but it doesn't even seem to charge, the led is completely dead. I tried to boot into recovery, nothing. Once or twice when I tried to turn it on it would show on the upper part of the screen an extremely fast and small red text, like the ones you see in recovery but red instead of green, but it was so fast in appearing ad disappearing that I didn't even have time to read it.
Then I tried googling the problem, and of all the different methods only one seemed to work: take off the battery for 10 seconds, put it back on, press volume down + power + home. Which I did try before, but without waiting before putting in the battery again. I tried it this time with the 10 seconds of waiting (while not plugged in to the charger), and it worked. The screen asked if I wanted to flash a CR or just restart. I choose restart. The phone immediately died again and didn't turn on, not even with the method that worked a few seconds before.
I haven't been able to turn it on since then, and I've tried everything. I'm quite desperate, because I have AADD and I do everything with my phone, it's my lifesaver and the only thing with which I'm able to organize and remember stuff (including my daily meds). Also the only thing I never forget to bring with me. I literally can't stay more than a full week without it, is there anything I can do or try to make it work again?
Is there really no one who can help me?
KiraV said:
Is there really no one who can help me?
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Click to collapse
mate try to use a charged battery from anther s4 switch it on
Hi! I managed to hard brick my galaxy s7 edge and i wanna see if someone here knows if its hard bricked or soft.
Got root and had renovate rom 2.0 ( n7 port) then i wiped my phone and flashed renovate 3.3 (s7 edge stock)
my phone worked fine on startup and i started to restore my old apps through gmail. i thought it would take a while so put my phone in my pocked and let it be fore about 20 minutes then when i took it up it was complete dead. i had about 67% before it died i tried everything (vol up down home all together) for at least 15+ sec. had it charge over the night ( i noticed that the phone didnt get warm or any leds shown) in the morning i tried everything again and nothing. when i connect my phone to my computer i hear the connect sound and then it disconnect a sec later. if i hold power button down and connect it ( and dont release power) my computer recognize it as onyx8890 and if i release powerbutton it disconnects. cant boot it in any way whatsoever. so what do you think? its only a week old thats the worst part of it!
I have left it to the store I bought it from for warrantable but its still rooted and have a rom on it. well if its complete dead they cant see if its rooted so thats one good thing.
still want to hear you opinion
sorry for bad english
so, from what I understand, u cant boot into any mode, are u even able to see something on screen? (logo, boot screen, etc.) U can try JIG (it somehow make any samsung device go to download mode). otherwise idk.
Hi guys, I have the same problem with my S7 Edge.
Can anyone help?
OK. So I managed to recover my phone.
The phone was dead because of a software crash(nothing on display, no LED light, power+vol. down for reset not working) and when connected to my PC - nothing (just a connect and after 1 sec. a disconnect sound).
But if I kept the power button pressed without letting go, my PC would detect the phone as exynos8890.
I tried to keep pressing the power+vol. down while connected to PC and I realized that the combo worked because after ~7 seconds the phone would disconnect and reconnect itself (but still as exynos8890).
But I tried a different approach. While connected to the PC I tried to keep on pressing power+vol. down. And I could hear that it disconnected and reconnected. But I did not let go of the buttons. And again a connect and disconnect. And again. And after literally 5 minutes of the buttons kept pressed down without letting go and countless reconnects there was finally a change. The disconnect sound was not heard after the connect sound. At that point I stopeed pressing the buttons and when I looked at the phone I could see that the battery icon appeared. Since the phone was connected to my PC, after 1 min. the battery started charging (it was charged 31%). And after that my phone booted fine.
wow
Hi I have just bought an s7 which turned out to be a Korean G930L but I cant get any response out if it apart from the 2 bottom leds and and the blue one. No response from trying to get into recovery or download mode, basically a black screen though it does vibrate on what i think is start up. It is found by pc and Odin and charges ok, I can tell as I can see properties on pc. But no other response. Is it possible that the previous owner tried to root it using non korean rom or TWRP? Any advice on how to fix either getting TWRP on or screen to light up. I am sorry for being so vague I have pulled it apart and checked all of the connections, screen, motherboard etc but nothing. Or chuck it out or put back on eBay. I tried your idea but it only booted once in that 5 minute period so I tried without it plugged in and rebooted several times but still no screen response.
Hello,
I received the YotaPhone 2 (YD206) today.
The box was sealed.
When I tried to turn on the phone, it didn't start. I thought it was empty so I put in on charger for 2 hrs.
After that I tried again , but still nothing happened -- i was holding power button multiple times, as long as 5 minutes at the time, but there was simply no response -- no vibration, no sound, screen remains black (not turned on), anything at all.
I tried different chargers as well (Xiaomi and Samsung one) -- they weren't working with this phone either.
When I connect phone to a PC, I just hear sound that something is connected (I saw installing drivers notice first time I connected it), but nothing happens at all. I don't see the phone in my computer or anywhere else.
Is there way I can fix this somehow? What else can I try?
Thanks!
You can try unlocking the bands like described here.
Not sure it will help but you can at least try.
http://4pda.ru/forum/index.php?s=&showtopic=550302&view=findpost&p=55303436
fly20 said:
Hello,
I received the YotaPhone 2 (YD206) from coolicool.com today.
The box was sealed.
When I tried to turn on the phone, it didn't start. I thought it was empty so I put in on charger for 2 hrs.
After that I tried again , but still nothing happened -- i was holding power button multiple times, as long as 5 minutes at the time, but there was simply no response -- no vibration, no sound, screen remains black (not turned on), anything at all.
I tried different chargers as well (Xiaomi and Samsung one) -- they weren't working with this phone either.
When I connect phone to a PC, I just hear sound that something is connected (I saw installing drivers notice first time I connected it), but nothing happens at all. I don't see the phone in my computer or anywhere else.
Is there way I can fix this somehow? What else can I try?
Thanks!
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Click to collapse
Sounds like the phone is defect. The only thing I can think of is that it somehow freezed up and you will need to let the battery drain so all power is off the phone and then try to recharge it. Draining the phone completly without screen use can take up to 7 days.
I finally managed to turn it on,by keeping it on charger for whole day and night and after a couple of attempts it was on.
I thought battery voltage was pretty low which prevented it from turning on.
I used a phone for a day, completely discharged it and then recharged it to 100% again. I thought everything is gonna be good now.
Then I wanted to upgrade to Lollipop, I decided to use YotaFlasher to flash EU KitKat first, and that worked fine. After that, I used OTA update to download Lolipop.
Download finished, and I was offered to "restart device and apply update", but as soon as I confirmed, the device went off and I can't turn it on anymore. What the heck is happening with this yotaphone? (battery was at 97%)
I can't turn it on, restart, put in download or recovery mode, get it to charge or get the screen on. Also PC don't recognize it *AT ALL* -- not even sound that something is connected. It looks completely dead (again).
Any ideas what I can do to fix my new problem?