Database Develop

[Q] HTC One won't turn on

Hi my HTC one which has Android Revolution 13 installed on it recently ran out of battery and now it won't turn back on. I have tried wall charging and usb charging with 4 different chargers and wires, but the phone still refuses to turn on. There are no orange, green, or red lights on the phone that I can see however when I plug it into my computer the computer plays the sound that something was connected and then plays the sound that it was disconnected. I have also tried every combination of trying to turn the phone on from just the power button, power button and volume down, power button volume up, power button and both volume buttons from 30 seconds to 5 minutes. The phone absolutely just feels dead and the only response I get is from when it is hooked up to the computer and it only makes sounds from the pc the phone is still dead even when connected. HTC Sync does not recognize the phone either. Any ideas?

dowon1014 said:
Hi my HTC one which has Android Revolution 13 installed on it recently ran out of battery and now it won't turn back on. I have tried wall charging and usb charging with 4 different chargers and wires, but the phone still refuses to turn on. There are no orange, green, or red lights on the phone that I can see however when I plug it into my computer the computer plays the sound that something was connected and then plays the sound that it was disconnected. I have also tried every combination of trying to turn the phone on from just the power button, power button and volume down, power button volume up, power button and both volume buttons from 30 seconds to 5 minutes. The phone absolutely just feels dead and the only response I get is from when it is hooked up to the computer and it only makes sounds from the pc the phone is still dead even when connected. HTC Sync does not recognize the phone either. Any ideas?
Click to expand...
Click to collapse
Try holding down the power and volume down buttons while holding the proximity sensor directly under a bright light

Use search option..theres a ton of same problem like this in this forum..i also face the same problem!!..this thing is like a virus started to effect every H1 user!!
Sent from my GT-N7100 using xda app-developers app

I have tried searching for it but there are not alot of solutions mostly just the same problem. Most of the solutions are just the same hold the power button with the volume buttons.

What comes up in Device Manager when you plug into your PC? If you see QHUSB_DLOAD, you have a brick.
It's not unheard of for a phone to brick if you let the battery go completely dead. The phone is supposed to shut off before then, but if you force the issue, that can kill the battery.
You should be able to get a warranty return.

When i connect mine to pc nothing is detected..:banghead: same goes to the H1..nothing happen..no charging or blinking led..already try the trick power button+vol key..result non.. also try connect n disconnect power cable more than 20 times while holding power button only and power button+vol..still nothing..
Sent from my GT-N7100 using xda app-developers app

Hope this helps
naimmkassim said:
When i connect mine to pc nothing is detected..:banghead: same goes to the H1..nothing happen..no charging or blinking led..already try the trick power button+vol key..result non.. also try connect n disconnect power cable more than 20 times while holding power button only and power button+vol..still nothing..
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Try this, took me over 2 days of tinkering
http://forum.xda-developers.com/showthread.php?t=2440524

[Q] Broken Xperia Z

Hi everyone!
4 days ago i washed my phone for about 10 seconds, phone worked normally. After 1 hour i saw water went into both front and back camera. I got out all flaps and after some hours cameras were functional again. After even more hours buttons started to act weird. Sometimes power button wasn't working, sometimes volume up was acting like power button and so on. I tried to restart the phone, sometimes it went into safe mode(probably volume button was pressed by itself). Finally I couldn't start the phone at all(perhaps the power button stopped working at all).
After that i calmed down and put my phone into rice(hoping that would absorb water if any). After 24 hours i had no luck. When i had connected my phone to computer, the led was red, phone vibrated 3 times and then again and again.
Next step was to open the phone( removing the back with a hairdryer), took out the battery and trying to dry the phone with hairdryer. Still no succes. When connecting to PC and start flashtool, my phone wasn't recognised. I installed Sony Update Service (SUS) and then when i connected my phone i heard that sound you often hear when connecting a new device to an USB port. Now my phone is seen by flashtool, but it's always in fastbootmode. I even flashed CWM and it worked.
The problem is that it seems volume up is pressed always so i can't enter in flashmode to flash 4.4.2, it always goes into fastboot.
When on battery the phone is dead at all. Still when i try to charge the phone, it starts, displays Sony logo then shows that it's charging (at first that battery was empty but after 2 hours it got full charged). If i press power button it shutdown.
To resume, when on battery nothing happens( the battery could be dead). When plugged to wall charger the phone starts charging( so battery could work). Power button does nothing at all when on battery, but works when phone is charging or when connected to PC in fastboot.
If anyone had any idea what I could do I would be very appreciative. If you have any questions don't hesitate to ask me.Thank you very much for your support!

bavarezul13 said:
Hi everyone!
4 days ago i washed my phone for about 10 seconds, phone worked normally. After 1 hour i saw water went into both front and back camera. I got out all flaps and after some hours cameras were functional again. After even more hours buttons started to act weird. Sometimes power button wasn't working, sometimes volume up was acting like power button and so on. I tried to restart the phone, sometimes it went into safe mode(probably volume button was pressed by itself). Finally I couldn't start the phone at all(perhaps the power button stopped working at all).
After that i calmed down and put my phone into rice(hoping that would absorb water if any). After 24 hours i had no luck. When i had connected my phone to computer, the led was red, phone vibrated 3 times and then again and again.
Next step was to open the phone( removing the back with a hairdryer), took out the battery and trying to dry the phone with hairdryer. Still no succes. When connecting to PC and start flashtool, my phone wasn't recognised. I installed Sony Update Service (SUS) and then when i connected my phone i heard that sound you often hear when connecting a new device to an USB port. Now my phone is seen by flashtool, but it's always in fastbootmode. I even flashed CWM and it worked.
The problem is that it seems volume up is pressed always so i can't enter in flashmode to flash 4.4.2, it always goes into fastboot.
When on battery the phone is dead at all. Still when i try to charge the phone, it starts, displays Sony logo then shows that it's charging (at first that battery was empty but after 2 hours it got full charged). If i press power button it shutdown.
To resume, when on battery nothing happens( the battery could be dead). When plugged to wall charger the phone starts charging( so battery could work). Power button does nothing at all when on battery, but works when phone is charging or when connected to PC in fastboot.
If anyone had any idea what I could do I would be very appreciative. If you have any questions don't hesitate to ask me.Thank you very much for your support!
Click to expand...
Click to collapse
Did you connect phone holding volume down key or are you connecting usb after that pressing volume down key

androidtweaker1 said:
Did you connect phone holding volume down key or are you connecting usb after that pressing volume down key
Click to expand...
Click to collapse
Even if i down't press anything, just connect the phone to usb, led is blue, that means it's in fastboot mode...so i think volume up is stuck, pressed.

bavarezul13 said:
Even if i down't press anything, just connect the phone to usb, led is blue, that means it's in fastboot mode...so i think volume up is stuck, pressed.
Click to expand...
Click to collapse
or the volume pcb might have shorted

Please remember this for the rest of your life:
When you notice that water has went into your device.... TURN IT THE F OFF AND LET TIT DRY...
Using it while it's wet from the inside is really bad.

Update Guys
Today I've replaced that yellow connector that contains power, vol up and vol down buttons. I managed to enter flashmode and flashed the newest official rom .233. Power button and vol up work like charm, vol down is dead.
The problem is that my phone is stuck on safe mode(probably because vol down is stuck). I want to know if there's any solution to get rid of this safe mode. I read somewhere that changes can be made to the kernel so that vol down will be disabled for ever. If you know any ROM, any mod, whatever that disables the vol down button i'll appreciate your help.

[Q] M7 Won't Turn On [Device Mgr: QHSUSB_DLOAD]

Hi all!
I was using my phone (listening to a recording and browsing as far as I remember) and battery was about 50%, then suddenly it turns off by itself. Tried to turn it back on, but still won't turn on so I thought battery just got glitched or something. Did the following after I came home:
1. Charged normally using original HTC charger [few min to multiple hours].
2. Charged normally using a non HTC charger [few min to multiple hours].
3. Plugged in to a computer using original HTC usb cable [few min to multiple hours].
4. Plugged in to a computer using a non HTC usb cable[few min to multiple hours].
5. Tried pressing Vol + and Power Button at the same time.
6. Tried pressing Vol down and Power Button at the same time.
7. Tried presseing Vol up, down and Power Button at the same time.
8. Placed phone under a bright light (light bulb) then tried doing 5, 6 and 7.
9. Placed phone under a bright light while holding Vol up and Power Button.
I tried almost anything, but phone still won't charge. No light indicator coming up and computer won't read the phone when I plug it in to my computer. Used different USB ports and USB cables, everything not working except that the Device Manager reads QHSUSB_DLOAD, which I read that it means my phone is bricked. This was a bit confusing to me because everything were stock. I never even attempted to do custom ROM's or root my phone or whatever else they do with it. I just bought the phone, used it, charge it and that's it. Never dropped it or anything that could damage it.
Please help me with this since I phone's warranty is already up and I needed my files and phone very badly.

Zeeevil said:
Hi all!
I was using my phone (listening to a recording and browsing as far as I remember) and battery was about 50%, then suddenly it turns off by itself. Tried to turn it back on, but still won't turn on so I thought battery just got glitched or something. Did the following after I came home:
1. Charged normally using original HTC charger [few min to multiple hours].
2. Charged normally using a non HTC charger [few min to multiple hours].
3. Plugged in to a computer using original HTC usb cable [few min to multiple hours].
4. Plugged in to a computer using a non HTC usb cable[few min to multiple hours].
5. Tried pressing Vol + and Power Button at the same time.
6. Tried pressing Vol down and Power Button at the same time.
7. Tried presseing Vol up, down and Power Button at the same time.
8. Placed phone under a bright light (light bulb) then tried doing 5, 6 and 7.
9. Placed phone under a bright light while holding Vol up and Power Button.
I tried almost anything, but phone still won't charge. No light indicator coming up and computer won't read the phone when I plug it in to my computer. Used different USB ports and USB cables, everything not working except that the Device Manager reads QHSUSB_DLOAD, which I read that it means my phone is bricked. This was a bit confusing to me because everything were stock. I never even attempted to do custom ROM's or root my phone or whatever else they do with it. I just bought the phone, used it, charge it and that's it. Never dropped it or anything that could damage it.
Please help me with this since I phone's warranty is already up and I needed my files and phone very badly.
Click to expand...
Click to collapse
If your phone was 100% stock and it went itself in qhsusb_dload mode its probably because of an hardware defect and there is nothing you can do. The unbrick project is your only hope but its for devices that entered this mode because the user flashed something wrong, so it will probably not work but you should try it just in case.

Phone Switched Off. Now Refuses To Charge (?)

So, The phone was working fine in the morning. I remember charging it in the morning as well. After a few hours, the phone suddenly switched off as I was saving a number. I thought maybe the battery was used up (?)
So, I put it to charge. But I do not see any charging screen or indicator. All I see is the notification led blinking 10 times! It's been charging for an hour now. No response from screen. The led blinks again for 10 times when I long press the power button.
Please respond on what may be wrong!

First of all, which model?
Second, does the phone connect to your pc?
Third, what about warranty?

If bootloader is locked try taking it to your nearest service center..

JamBax said:
First of all, which model?
Second, does the phone connect to your pc?
Third, what about warranty?
Click to expand...
Click to collapse
It's the Le Eco Le 2. And connecting it to the pc gives the same blinking lights. Although I did hear a device connecting sound alert..
And the led blinks continuously for quite some time before going off.
And I purchased it online last year november.

sydtek said:
If bootloader is locked try taking it to your nearest service center..
Click to expand...
Click to collapse
The problem is the 'nearest service center' is hours away. I can't take a leave at work for now just to give this to the service center. That'll take some time. The downside of buying phones from such companies I guess

Unplug your device from the charger and let it cool for 10 mins, after 10 min try to switching​ on the device by holding the power button for 10-15 seconds

snehashish93 said:
Unplug your device from the charger and let it cool for 10 mins, after 10 min try to switching​ on the device by holding the power button for 10-15 seconds
Click to expand...
Click to collapse
I tried. The device is already cool. I checked the device after plugging it for a while. It never heated up indicating it's not charging at all. I remember it wasn't completely discharged because i charged it completely the day it conked off.

criss_007 said:
I tried. The device is already cool. I checked the device after plugging it for a while. It never heated up indicating it's not charging at all. I remember it wasn't completely discharged because i charged it completely the day it conked off.
Click to expand...
Click to collapse
Are you able to boot into fastboot or recovery ?
If not, then your device is bricked and you have no other option other than visiting your nearest service center.

snehashish93 said:
Are you able to boot into fastboot or recovery ?
If not, then your device is bricked and you have no other option other than visiting your nearest service center.
Click to expand...
Click to collapse
What's the key combination? And for how long?

Volume up + power for recovery ( 8-9 secs)
Volume down + power for fastboot ( 8-9 secs)
Or press the power button for 10-15 secs for a reboot

snehashish93 said:
Volume up + power for recovery ( 8-9 secs)
Volume down + power for fastboot ( 8-9 secs)
Or press the power button for 10-15 secs for a reboot
Click to expand...
Click to collapse
No response at all. I see nothing on screen and no notifications light does not blink. It only blinks continuosly if i connect it to a power source.
Isn't there a hard reset button slot ? I remember the older phones with non removable battery having them...

criss_007 said:
No response at all. I see nothing on screen and no notifications light does not blink. It only blinks continuosly if i connect it to a power source.
Isn't there a hard reset button slot ? I remember the older phones with non removable battery having them...
Click to expand...
Click to collapse
No hard reset button, you can only hard reboot the phone by pressing and holding the power button.

JamBax said:
First of all, which model?
Second, does the phone connect to your pc?
Third, what about warranty?
Click to expand...
Click to collapse
snehashish93 said:
Are you able to boot into fastboot or recovery ?
If not, then your device is bricked and you have no other option other than visiting your nearest service center.
Click to expand...
Click to collapse
Just found out ,the phone connects to the pc. It automatically goes into Qualcomm HS-USB QDLoader 9008 mode. Is there any way to flash,reset it?

am have an issue, my phone went off on low battery on Sunday, the battery actually drained, was blinking led light before, when charged , but now nothing is displaying and the phone wont boot up! charged it last night still same issue, charged again this till afternoon, noticed only the lower part of the phone is hot and the charging port, but wont come up. held the power button for 2 minutes nothing, please i need help:crying::crying::crying::crying::crying::crying:

Just to tell that my phone was also in this mode, red blinking light, and qhusb mode in computer. I got out trying key combinations and connecting to pc usb.
the last one that worked was pressing power for 10s and then connecting to pc. then the letv logo apeared and it booted normally

I had the exact same issue a few months prior. You'll need to change out your USB-C daughter board or your battery. One of them has got shorted.

I'm in a messy situation. im scared.

Recently i got my Honor 9 lite and in a few weeks i managed to install openkirin Resurrection remix. all was good till i decided that i was having ram issues so i then found out about project treble.
This is where the original problem started I used the ARM A Decendent rom and i flashed it to a bootloop. whenever i tried to go back to stock or RR i'd have the same thing. i've tried many things but eventually i made a batch file to erase and reflash all of the stock software.
now i made some typos and the kernal didn't flash. now im stuck with a brick that wont turn on. im ****ting myself. im very scared and i desperately need help. im a ****ing idiot.
Atleast when i plug it in my computer detects it as "USB Ser"
UPDATE: i installed some kind of driver on my PC. it now shows up as "HUAWEI USB COM 1.0 (COM 7)"
I'm actively looking for board software to fix this issue. if you are able to obtain it. DM me on telegram: @AmethystLegit
Its for a LLD-L31

+ I cant get into fastboot

Ok power the phone off fully so whilst it is plugged in your computer press and hold the power button till USB item is removed from the device manager now press volume up and plug the USB cable into a charger see if it will boot into recovery mode from there, then download the firmware from that area.
Sent from my LLD-L31 using Tapatalk

hacktrix2006 said:
Ok power the phone off fully so whilst it is plugged in your computer press and hold the power button till USB item is removed from the device manager now press volume up and plug the USB cable into a charger see if it will boot into recovery mode from there, then download the firmware from that area.
Sent from my LLD-L31 using Tapatalk
Click to expand...
Click to collapse
Hmm. i've held the button down but it only restarts. i've had it plugged in for awhile now and windows made a disconnect sound a few times. it hasn't unplugged itself. maybe ill check the device manager once thats happened again. and then ill hold vol up

AmethystLegit said:
Hmm. i've held the button down but it only restarts. i've had it plugged in for awhile now and windows made a disconnect sound a few times. it hasn't unplugged itself. maybe ill check the device manager once thats happened again. and then ill hold vol up
Click to expand...
Click to collapse
It literally just happened. the item is still there. i guess we could run it out of battery

That could be one way or press and hold the power button for 10 seconds whilst disconnected from USB and hold the volume up button then plug the USB in while it's connected to a charger, the only pins needed is the power pins not data pins. volume up trick doesn't work whilst data pins are working I.E connected to PC you must use a phone charger.
Sent from my LLD-L31 using Tapatalk

hacktrix2006 said:
That could be one way or press and hold the power button for 10 seconds whilst disconnected from USB and hold the volume up button then plug the USB in while it's connected to a charger, the only pins needed is the power pins not data pins. volume up trick doesn't work whilst data pins are working I.E connected to PC you must use a phone charger.
Sent from my LLD-L31 using Tapatalk
Click to expand...
Click to collapse
Assuming the cable that came with the phone is a phone charger and not data. its not working. i dont think i have any of such around. ill try running the battery out.
meanwhile im now actively looking for board firmware to try a different method but i've gotten nowhere

The cable with the phone also has the data pins, else how would you transfer your files, please try using the Charger and Volume method like i suggested.