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Totally Dead C600

I can't get my c600 to switch on at all. First of all it wouldn't turn on, but I got the green (or was it orange?) light when usb/power cable was plugged in. Now it does absolutely nothing when I try to turn it on. I wasn't doing a firmware update or anything at the time - previously it was working fine.
It is possible that the battery is dead, but would that stop the phone from switching on when a usb power cable is connected? Can anyone try their c600 with the battery removed, to see if it starts please?

My C600 without battery only runs in bootloader, phone does not start on only charger cable. Tried you start phone in bootloader and re-flash?

Hi, no I can't get into boot loader with or without battery in place or with usb cable.

Any other suggestions, or is it scrap?

Press Camera button and connect USB Cable. Bootloader will start. But re-flash is hard without battery :/

No, I can't get into the bootloader. There's no green or orange power led when I plug into the USB. It shouldn't need reflashing as it was working for months after it was last flashed??
I have ordered a replacement battery to see if that will help bring it back to life.

Sounds like one or more buttons of your phone are stuck from dust/spill/fall...
Try opening the phone and cleaning it a little.
GL.

charge it with the original charger it happen it to me

New battery cured it!
Now I can try some more up to date software.

HTC One S turned off and will not turn on

This is a HTC One S unlocked and rooted with CM 10. Last night I was using the phone and out of nowhere powered off. I plugged it into wall charger and when I went this morning to turn it on I got nothing. The orange light indicating charging does not turn on. I have tried holding every variation of the power button with other buttons getting nothing. When I connect to PC the device is not detected. As of recently every time I connect the phone to the usb or to the wall outlet, the camera's flash stays on. As soon as I disconnect the phone the flash goes off. If I hold the power button while connected via usb or wall charger the flash will turn off after 10 seconds but once I let go it comes right back on and this does nothing to turn the phone on, the whole time its black. any tips?

alexd1 said:
This is a HTC One S unlocked and rooted with CM 10. Last night I was using the phone and out of nowhere powered off. I plugged it into wall charger and when I went this morning to turn it on I got nothing. The orange light indicating charging does not turn on. I have tried holding every variation of the power button with other buttons getting nothing. When I connect to PC the device is not detected. As of recently every time I connect the phone to the usb or to the wall outlet, the camera's flash stays on. As soon as I disconnect the phone the flash goes off. If I hold the power button while connected via usb or wall charger the flash will turn off after 10 seconds but once I let go it comes right back on and this does nothing to turn the phone on, the whole time its black. any tips?
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Click to collapse
update any time I plug the phone into the computer or wall charger the camera light comes on and stays on while plugged in. The charge light does not come on and the pc does not recognize a device is connected. The only thing I can think of to try is to take apart phone and take out the battery, but I do not have the proper tools maybe walmart eye glass repair kit may work with with a razor.

enrcipt largest
alexd1 said:
update any time I plug the phone into the computer or wall charger the camera light comes on and stays on while plugged in. The charge light does not come on and the pc does not recognize a device is connected. The only thing I can think of to try is to take apart phone and take out the battery, but I do not have the proper tools maybe walmart eye glass repair kit may work with with a razor.
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Click to collapse
Edit: took apart phone and disconnected battery and still nothing. just the camera flash on when plugged in via wall or usb! Any help guys!
Edit #2: took the phone apart completely there was nothing out of the ordinary and not damage of any kind. Put the phone back together and nothing. It's as if the phone has lost all of its software because it doesn't respond to the power button or any button as if the phone doesn't have a command for the button pushes. The only thing that has life is the camera flash that comes on when phone is plugged into a power source that's it.

Cant you bring it back to the store and send it in for repare?
Sent from my One S using xda app-developers app

CuzCrostyPwns said:
Cant you bring it back to the store and send it in for repare?
Sent from my One S using xda app-developers app
Click to expand...
Click to collapse
I am sure the price of repair would not be worth the phone and there's no warranty

Never heard of this problem. You might want to try holding the power button down?

Update: out of nowhere I have the orange blinking light and the computer recognizes the device as a USB Composite Device. the phone does not power on nor will it go to the bootloader, Is there anyway to turn on the phone with the computer?
well fastboot does not recognize the phone and I tried updating the drivers and that didn't help. phone blinks orange and connects as a USB composite device but cannot power the phone on or access anything on it.

Hm, difficult.
You could try these commands in order:
adb devices
adb reboot bootloader
fastboot devices
fastboot reboot-bootloader
If it doesn't answer keep it loading for 24 hours or at least over night and then retry. Else it is bricked.

rootrider said:
Hm, difficult.
You could try these commands in order:
adb devices
adb reboot bootloader
fastboot devices
fastboot reboot-bootloader
If it doesn't answer keep it loading for 24 hours or at least over night and then retry. Else it is bricked.
Click to expand...
Click to collapse
seems to be bricked, it does not come up under devices and fastboot sits at the waiting prompt. well this sucks how random to brick while normal usage

Sensation completely dead (RMA Service?)

My Sensation has passed by this afternoon.
It does not even turn on, does not react to anything.
The last days, battery started to fall down very quickly (from 100% to 0% in no more than 1 hour of use, when the previous day, it lasted well +24 hours as usual). Then it did not detect any sdcard in it. Then, common freezes with vertical and horizontal lines came across the screen, especially after playing some demanding game. Back of the phone was literally on fire. I had to wait several hours to reboot again, of it would freeze on the boot screen otherwise. From that final state it only lasted one more day.
adb does not detect it connected to any USB plug (no device found). I have tried with/without SIM, battery, swapping batteries, only connected to USB plug, with/without sdcard... with the same result.
Screen only lights on whenever connected to an USB plug, but it does not respond to anything. It does not sound like when Windows detect a new hardware found. adb tools does not work either.
My main question is. Phone was with bootloader unlocked, S-off, debranded and with CWM Recovery 6 and CM10.1 installed on it. I am going to send it to the HTC RMA service as it is within the two-year warranty period. Could they detect anythingof the above-mentioned even if the phone cannot boot?
Thanks in advance.

did you try to boot into bootloader?
probably they can see that the bootloader is unlocked(i am not sure)
did you try the unbricking project?
if you plug the device to the charger does the led show red?

rzr86 said:
did you try to boot into bootloader?
probably they can see that the bootloader is unlocked(i am not sure)
did you try the unbricking project?
if you plug the device to the charger does the led show red?
Click to expand...
Click to collapse
Hello, thanks for the input.
The led does not show in any color. The screen just lights up a bit when connected to an USB plug. But it does not react to anything, power button, power+vol down button (for entering the bootloader)...etc. Now it is like a paperweight.
I will have a look at the unbricking project. But i highly doubt I could do anything if It cannot enter the bootloader and/or respond to adb commands...

jfromeo said:
Hello, thanks for the input.
The led does not show in any color. The screen just lights up a bit when connected to an USB plug. But it does not react to anything, power button, power+vol down button (for entering the bootloader)...etc. Now it is like a paperweight.
I will have a look at the unbricking project. But i highly doubt I could do anything if It cannot enter the bootloader and/or respond to adb commands...
Click to expand...
Click to collapse
I had the same issue you did. Are u sure your battery isnt too low to start charghing? You can try to charge it a bit with a usb cable, you need to cut it and just take the red (positive) and black (negative) wires and touch the + and - of your battery for like 1 min. Then it will start charging. Give it a shot, worked for me and many others.

Zatorra said:
I had the same issue you did. Are u sure your battery isnt too low to start charghing? You can try to charge it a bit with a usb cable, you need to cut it and just take the red (positive) and black (negative) wires and touch the + and - of your battery for like 1 min. Then it will start charging. Give it a shot, worked for me and many others.
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Click to collapse
Hello and many thanks for the help.
I try to boot it up without the battery, just connected to the power outlet via the official HTC USB cable and charger. That way, it is supposed to boot up in normal conditions, isn't it? I wanted to discard the battery part, but anyway, I have another (non-official battery) and it does not boot either.

Xiaomi MI4 does not turn, only gets red LED.

Hello everyone. Xiaomi MI4 bought a black 64gb in aliexpress, so I opened the box I turn on the unit, realized he was discharged, then I put it to load, but only rises a red LED at the bottom and all, the machine shows no sign of life, let charge for 24 hours and he does not care, just gets the red LED, someone could help me?

davifs said:
Hello everyone. Xiaomi MI4 bought a black 64gb in aliexpress, so I opened the box I turn on the unit, realized he was discharged, then I put it to load, but only rises a red LED at the bottom and all, the machine shows no sign of life, let charge for 24 hours and he does not care, just gets the red LED, someone could help me?
Click to expand...
Click to collapse
Does your pc detect anything when you plug usb cable ?

Yes, it detects, but then disconnects, can it be a problem in the battery?

Chances are you have received a refurbished device or defective battery.
Try and find another Mi4 user for trial of the battery or let's see you need to contact the vendor soon.
Sent from my MI 4W using XDA Free mobile app

Hii bro..sometimes battery goes below critical level,phone doesnt start.this situation is called sleep of death. U need to keep ur mobile in charging for 12 hours.hope this will solve ur problem.
Sent from my MI 4W using XDA Free mobile app

Charge via wall adapter. Leave it for some time.
PS: When your battery reaches 9-10%, it is advisable to charge it back to 100%.

Hi,
Im having the same problem, Red LED when charging, nothing else on screen, cannot switch on, its not even detected when connected to pc.
were you able to solve your problem?

malekts said:
Hi,
Im having the same problem, Red LED when charging, nothing else on screen, cannot switch on, its not even detected when connected to pc.
were you able to solve your problem?
Click to expand...
Click to collapse
I just got this issue 10min ago. Havn't depleted the battery on the phone for a very long time, my guess is that it hasn't calibrated the battery in a while or something like that. Will keep it in the fast charger during the night and then i'll reply here.
EDIT: Normally the red LED is constantly on when the battery is low and it's in the charger, now it's flashing which makes it look a bit more scary.
EDIT2: Works fine now after a night of charging

Charger could be not pushing enough voltage to charge battery. Try another one to see if it remedies the issue.

I do have the same problem with my Mi4. I wanted to start the update in the Updater app (to Android 6 version of Xiaomi.eu) and suddenly it turned off (at 100% battery). When I connect my phone with my computer it is recognized and all the partitions are mounted. And with all I mean all. There are about 7 partitions mounted (Linux and Windows) and they keep being mounted until I disconnect the phone. I let my Mi4 on the wall charger for 24 hours (2A Samsung one which charges all my other devices without any problems) but I still have the blinking red light after connecting it to the charger. Any other things I can do to get it running again?
EDIT: I can't see the phone in fastboot or adb and when I keep the power button pressed for about 10s it seems to disconnect and instantly reconnect the phone.

HibikiTaisuna said:
I do have the same problem with my Mi4. I wanted to start the update in the Updater app (to Android 6 version of Xiaomi.eu) and suddenly it turned off (at 100% battery). When I connect my phone with my computer it is recognized and all the partitions are mounted. And with all I mean all. There are about 7 partitions mounted (Linux and Windows) and they keep being mounted until I disconnect the phone. I let my Mi4 on the wall charger for 24 hours (2A Samsung one which charges all my other devices without any problems) but I still have the blinking red light after connecting it to the charger. Any other things I can do to get it running again?
EDIT: I can't see the phone in fastboot or adb and when I keep the power button pressed for about 10s it seems to disconnect and instantly reconnect the phone.
Click to expand...
Click to collapse
I solved this problem on my own. Even though the phone doesn't show up on the fastboot devices list you can use the Mi Flash Tool to flash the fastboot update (http://xiaomiadvices.com/miui-7-flash-fastboot-rom-on-xiaomi-phones-using-mi-flash-tool/). The drivers installed with the Mi Flash Tool for the Windows 10 Mobile Release (http://en.miui.com/thread-189369-1-1.html) recognize all the partitions as one device and show it with a cryptical name in the flash list.

Hi ! I fully charged the phone and after it shuted down. It doesn't starts. PC doesn't see it. When I'm plugin the wire just half way into the phone the red light stays on for a few seconds and than nothing at all. Can anyone help me?

Push power+vol up for quite enough lets say 20 sec

same problem here i kept charging for whole night but phone not getting on.. only red LED comes when kept for charging and not detected in PC also. Can any 1 help on this

I had the same problem ( strangely,it occured after a whole night charging, f... knows what happened)
Tried to change charger. No luck. The phone won't even boot by pushing Vol down+ Power
Solution: I simply connected the phone to a portable external charger, and tadaaaa !!! it was brought back to life !
Hope this helps

Is my Nexus5 dead or only its battery?

Howdy!
My phone doesn't work anymore, and I try to assess what's going on. I searched before posting, and I decided to post here because I found mixed answers.
Context:
I bought my phone in January 2014. I took extra care of it, it has never fallen on the ground from high, no scratch, nothing. Regarding the battery, I tried as much as possible to charge when it was close to 0%, I wasn't a heavy user of my phone, and I was turning off a lot of things so that the battery would not deplete quickly (Wifi, localisation, Bluetooth, auto-typing, et cetera...).
However, recently (the last month), I was feeling the battery was weak, depleting more quickly than before. I also felt the phone was warmer than usual. Sometimes the phone would turn off suddenly when I was short on battery (under 15%) and using a "heavy" feature (photography with flash, video game).
A week ago, the phone suddenly turned off, never to turn on again. The phone died. I was just typing a message, the phone was charging and the battery was around 60%. I was surprised.
As of today, the phone doesn't turn on. Plugged on a wall outlet or on the USB port of my computer is the same.
I tried many combination of buttons to fastboot, reboot, reset, or whatever, nothing sparked any life in my phone. (I tried holding power key for 30s+, 15s+ ; I tried holding power key + volume up for 15s+ ; power key + volume down ; power key both volume ; in fact whatever combination I could read here on XDA forums, on Reddit, on Google Forums...).
My first insight was: it's just the battery. I can buy one off the internet, and voilà!
However, when I plug the Nexus 5 on my computer via USB, the computer reacts with the sounds when you connect something. Is it just the battery then?
At first, it was saying: "QHS_USB BULK", and the computer was trying to install whatever to make that peripheral work.
When it was done, it read "Qualcomm HS-USB QDLoader 9008 (COM4) has been correctly installed.
Hum, okay.
Still, nothing shows in the peripheral.
I continue to hear the plug in plug out sound when I... plug in and out my phone in the computer, but that's the only thing.
With all that, I can't really tell if all the phone is dead, something grilled inside or I don't know what; or if it's just the battery that is dead and the phone is unreachable and unrecognizable when "there is no battery" in it.
I'm not sure if I shall invest money into buying a new battery.
Do you guys can light my lantern on that matter?
I would greatly appreciate it.
Thanks,
Cheerio!

If I may just address a little bump on this very subject of particular interest to myself :3
Cheerio!

Any insights on this? mine´s doing the same. Doesn´t turn on or go into bootloader, when i connect to charge it red light blinks for like 10 sec and then goes off. Nothing happens after hours of charge.
Did you try replacing the battery as you mention on the post?

Sorry, but have to say this with caps: BLINKING RED NOTIFICATION LED MEANS ITS DEAD BATTERY. Can't be 100% sure, but usually it means that the phone doesn't have enough power to boot up. Mine did this when it drained to the absolute 0%
edit: There can be other problems with power going to phone, but if you are lucky its just the battery.

So i changed the battery. When i plugged it to charge no red lights came on, just the typical white battery with the light bolt appeared for a few seconds, after that it went on with screen off (or at least i thought it did). After 3 h of uninterrupted power charge i went to turn it on. Nothing happened. Can´t turn it on or go into bootloader.
Nothing happens on my pc when i plug it. No sound and nothing on Device manager (no drivers for nexus 5 installed, don´t know if that matters for windows to recognize it as any device even if its not as android device).
Edit: yeah, i got enlightened and literally unplugged the battery and plugged it back in and it worked like charm. I get stuck on the intro animation but i can get into bootloader and recovery just fine. Just gonna install those drivers and flash something. right? Thanks to everyone that read and even more to those who replied!

qaleq14 said:
So i changed the battery. When i plugged it to charge no red lights came on, just the typical white battery with the light bolt appeared for a few seconds, after that it went on with screen off (or at least i thought it did). After 3 h of uninterrupted power charge i went to turn it on. Nothing happened. Can´t turn it on or go into bootloader.
Nothing happens on my pc when i plug it. No sound and nothing on Device manager (no drivers for nexus 5 installed, don´t know if that matters for windows to recognize it as any device even if its not as android device).
Edit: yeah, i got enlightened and literally unplugged the battery and plugged it back in and it worked like charm. I get stuck on the intro animation but i can get into bootloader and recovery just fine. Just gonna install those drivers and flash something. right? Thanks to everyone that read and even more to those who replied!
Click to expand...
Click to collapse
Yeah, search from youtube how to flash factory image nexus 5. It should make it work. And try to find video with using adb instead of toolkit, adb is way more stable/trustable. (ADB is the android debug bridge, it may look like very hard and confusing but in the end its just typing 1 command and it flashes everything needed) If you need help in flashing the image, just ask!
Try this, it installs only tools needed for adb (also drivers) http://forum.xda-developers.com/android/software/tool-platform-tools-adb-fasbootdrivers-t3061441
Edit: This should work https://www.youtube.com/watch?v=5ka5dnPghzI