Develop Bugs

Can't turn on phone

Hey,
unfortunately, my phone won't turn on anymore.
The charging LED is orange but the phone won't turn on anymore.
I tried vol+ and Power but nothinig happens. Also my PC won't recognize it.
Any ideas?? (

My HTC One V Doesn't Boot

my htc one v doesnt boot kept it on charge for four days now but no luck.
when i keep it on charge the orange led is on but stays on even after removing from charge.
when i press power or power+ vol down button, phone vibrates for 7 times and led blinks but comes to the same state.
please help me to switch my phone back on.

820H only Orange Blinking Light !

When connect to charger it BLINKS orange and not on not entering on bootlader. Already charge battery and connect still not on.. When connect to PC Qload usb something detected. Any HELP !

try vol up + power for 10 seconds

HTC M8 would not boot, black screen, no charge led

I have had the phone for around a year. Haven't flashed or rooted it to non-official ROMs. It had boot loop issue a few weeks ago which was solved using RUU to the official ROM. It worked fine until today.
Today, while using the camera, the phone stopped responding to touch and a message said that camera is not responding.
I shut down the phone using the power button.
When trying to restart the phone, it did not light at all.
The phone had a high charge when this happened.
Connecting to the wall does not light up the charging LED.
Using power + volume down or power + volume down for several minutes does nothing. Neither does shining light on it.
When connected to the computer, it loops Connected -> Unrecognized USB device -> Disconnected after 20 or so seconds.
Any ideas?
Thanks!

Try charging for several hours (overnight) and see if charge LED appears. Also try the button combos again after charging overnight. Use wall charger (not connected to PC, which can be too slow).
Try the button combos with and without the wall charger attached. Also try power + vol up and vol down (all at the same time).

When I connect it to the wall for a long time, the LED sometimes flashes orange and again a second later and the loop repeats every 20 seconds, similarly to the rate of the unrecognized device when connecting to USB.
Last night, there was a stage where it got to a constant orange LED but in the morning it was back to nothing or the slow double orange flash.
It is still under warranty and if it doesn't get fixed by itself, I'll hand it in for testing on Sunday.

phone not booting and led blinking

Hi guys,
Yesterday suddenly when i was in a call my (htc desire 820 dual sim) phone got off after that i tried to restart it went to bootloop and i tried voldown+power button and i was able to enter fastboot mode once i enter after few suddenly phone made a strange noise and it got off now the led is blinking and i tried charging it for one hour ,tried pressing volup+power button,voldown+power button,both volup+voldown+power button there's no response if i connect it to pc the phone led is blinking and pc isn't detecting my phone if i connect it to wall charger the led blinks but there's no other response please kindly help me to resolve the issue
??
thanks in advance

Orange light blinking and phone won't turn on?
Hi guys give this a try next time you're phone has a orange blinking light. Especially for those phones that have a non removable Battery in there phones like htc 820 or an iPhone. Ok so unplug your phone press the power button 10 times at 1 second intervals to discharge it, then hold the power button for 16-30 seconds until it turns on. Then plug it up to the charger to properly charge even if it says it's charged. Hope that helps you guys out.
Credits goes to Charkoftboo member.

xpvijay said:
Hi guys,
Yesterday suddenly when i was in a call my (htc desire 820 dual sim) phone got off after that i tried to restart it went to bootloop and i tried voldown+power button and i was able to enter fastboot mode once i enter after few suddenly phone made a strange noise and it got off now the led is blinking and i tried charging it for one hour ,tried pressing volup+power button,voldown+power button,both volup+voldown+power button there's no response if i connect it to pc the phone led is blinking and pc isn't detecting my phone if i connect it to wall charger the led blinks but there's no other response please kindly help me to resolve the issue
??
thanks in advance
Click to expand...
Click to collapse
WOW... my phone is alive!! All i did now was:
I tried charger from my galaxy core (same amperage like htc 820 = 1A) but i used original cable from my htc charger. The led was still blinking so i decided to "knock" the back panel (around the place where connector from batterry is), then i pressed vol and vol- and power button for around 20-30s, then i pressed vol- and power button for around 30s then i released everything, then i pressed power button for 10sec and my phone turned on!!! im so happy! my phone is still on warranty but i live abroad now so i need to send it to my country to start warranty procedure but no im free of this!
Thank You guys for pushing me to try once more the magical tricks with cables, chargers and buttons
Btw.
My batterry is now 100% = that means it was charging all the time?
i don't know what was that but i am happy that it work now.

Hii...I'm facing exactly same problem...Did you fix it?
My phone goes to bootloop everytime I start it. HBOOT and Fastboot are working fine although!