Phone does not turn on - Xiaomi Poco F1 Questions & Answers

Today's beautiful morning, using this beautiful phone, he turned off for no reason! Well, it turned off ... I do not even understand what state it is in. Does not react at all to any clamping of the buttons, neither turns on nor turns off, when connected to charging, it does not charge (the led indicator does not light up below), when connected to a computer it does not appear as a “drive” in “My Computer”, and in Device Manager named as "QUSB_BULK_CID: 0402_SN: 88DEEF41". What, in fact, can be the problem? I apologize to the topic, but I cannot recognize the reason for yesterday’s last installation of xiaomi.eu because before that there were no such excesses.
p.s. sry for my english

SentinOS said:
Today's beautiful morning, using this beautiful phone, he turned off for no reason! Well, it turned off ... I do not even understand what state it is in. Does not react at all to any clamping of the buttons, neither turns on nor turns off, when connected to charging, it does not charge (the led indicator does not light up below), when connected to a computer it does not appear as a “drive” in “My Computer”, and in Device Manager named as "QUSB_BULK_CID: 0402_SN: 88DEEF41". What, in fact, can be the problem? I apologize to the topic, but I cannot recognize the reason for yesterday’s last installation of xiaomi.eu because before that there were no such excesses.
p.s. sry for my english
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Click to collapse
Same thing .. phone went off and not turning on although I can see the led light while charging and I can get the vibration when hard pressed the power on button but the screen is black ..

syedafroz1983 said:
Same thing .. phone went off and not turning on although I can see the led light while charging and I can get the vibration when hard pressed the power on button but the screen is black ..
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Click to collapse
I went to the service center and after checking my poco f1 they issued a new one which was delivered today...

poco f1 not turning on
yesterday i got the same problem with my poco f1 while playing pubg suddenly phone turned off and not turning on but sadly it is not showing anything when i plugged to charger did you sorted the issue with your poco? can someone help me with this issue. :crying::crying:

sundar cherry said:
yesterday i got the same problem with my poco f1 while playing pubg suddenly phone turned off and not turning on but sadly it is not showing anything when i plugged to charger did you sorted the issue with your poco? can someone help me with this issue. :crying::crying:
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Click to collapse
How did u get yours fixed?

never happened to me buy u guys have to go to service center and check the issue out

Related

[Q] Xperia X10 won't turn on.

Hi. The phone application was not functioning well and the F/C dialog showed up. I powered off the phone and from that point, the phone won't turn on.
The battery was fully charged before this happened.
When I press the power button, the phone vibrates for half a second, the screen brightens up but does not show anything but a black screen.
I removed SIM and SD cards, removed the battery and performed the above steps but nothing happened.
I also tried to put on the charger to see what's going on. Once I plug the charger, the phone's screen brightens but shows only blank (even without pressing the power button)
When connected to the charger, the green light for charging is on for some minutes, then goes off automatically.
I tried to connect it to the PC, and PC Companion finds the device as usually. It even shows the dialog on the pc screen to mount the device.
I tried a hard reset, but does not work
On some point, the sony logo appeared and then a dialog saying: "sorry process system is not responding". The first time I pressed Force Close and the phone turned off. Immediately after that, the phone turned on and showed the exact message. I pressed "Wait" but nothing happened in the next 15 minutes.
I called Sony's support center and they suggested a software update. Did the process exactly as it should, but again, even after the software update the screen shows nothing but black. It is all the time brightened for some reason.
I tried to turn off the phone for some time by removing the battery, but as soon as I put the battery back on, the phone's screen brightens and stays that way forever.
The phone was functioning perfectly up until this issue. The only application I had installed apart from some games, was AWDLauncher. On the screen I had only a TASK widget and a battery status widget.
The phone is 3 months old and has been always in perfect condition.
ANY help would be appreciated!!!!
Many Thanks
Try to format phone with this method hope it should work as it seems the issue is with OS only ..
http://forum.xda-developers.com/showthread.php?t=717949
Many thanks for the prompt reply. I will try to do so and let you know how it goes!
o0k00l said:
Try to format phone with this method hope it should work as it seems the issue is with OS only ..
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Click to collapse
I tried the steps found in the link you gave me, but I couldn't go any further after step no (5) from the tutorial, as it would require to enable Debugging mode and I cannot access the OS (since the device won't turn on).
Is there a way to format all the contents of the device and have them replaced by running SEUS (as it always says that my device is up to date now)?
Was it this:
http://www.sonyericsson.com/cws/sup.../detailed/updateservice/xperiax10?cc=gb&lc=en
That Sony Ericsson told you to do?
If not, use that.
Download it, follow the steps when it says you have the latest version, press "Install Anyway".
Hope this works.
Hi itTim. thanks for the response
this is what i did but no improvement at all ((
Sounds like you broke your LCD screen somehow.
That would suck because I broke mine and it cost me $200 to fix.
Hi Hypercore.
Yes that could be the problem. The thing is that I always took rally good care of the phone, always carried in a leather pouch and never droped it. How sensitive is this lcd anyway?? Did you notice any cracks on your lcd or was the problem simillar to mine?
Thanks
When you turn on the phone does the lcd backlight turn on?
If so, look for any faint lines of color (usually a hairline size). If you see any of those then your screen is cracked.
the backlight is on, but there are no lines of colour on the lcd screen.
another weird thing is that the green light on the top blinks one or two times every time i put on the battery. even if the phone is off, once I insert the battery turns on automatically after a couple of seconds.
If all else fails you could try to flash back to your original fw with the tools here:
ht tp://forum.xda-developers.com/showthread.php?t=683793
AyDee said:
If all else fails you could try to flash back to your original fw with the tools here:
ht tp://forum.xda-developers.com/showthread.php?t=683793
Click to expand...
Click to collapse
That won't do anything.
I had almost the same issue. Nothing worked. But, when I removed the battery and left it for a day (24h) without it, it just started working again. Still working without issues..
Good luck!
Devtone said:
I had almost the same issue. Nothing worked. But, when I removed the battery and left it for a day (24h) without it, it just started working again. Still working without issues..
Good luck!
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Click to collapse
Phones are very wierd pieces of technology. I once bricked my k610i and that's a phone that's supposed to be impossible to un-brick, but out of nowhere a month or so later i picked it up, hit power and it turned on perfectly. Made no sense at all, but it worked.
Taking the battery out for a long time probably took all the electrical charges from it (kind of like how a computer power supply / monitor can hold power charges) and reset your handset.
Hypercore said:
Phones are very wierd pieces of technology. I once bricked my k610i and that's a phone that's supposed to be impossible to un-brick, but out of nowhere a month or so later i picked it up, hit power and it turned on perfectly. Made no sense at all, but it worked.
Taking the battery out for a long time probably took all the electrical charges from it (kind of like how a computer power supply / monitor can hold power charges) and reset your handset.
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Click to collapse
Indeed. It could be a frozen chip, memory fault, power-regulator and so on.
Hypercore said:
That won't do anything.
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Click to collapse
Ah, debug mode needed- I see now
tasaki said:
I tried the steps found in the link you gave me, but I couldn't go any further after step no (5) from the tutorial, as it would require to enable Debugging mode and I cannot access the OS (since the device won't turn on).
Is there a way to format all the contents of the device and have them replaced by running SEUS (as it always says that my device is up to date now)?
Click to expand...
Click to collapse
if you have done this and did not worked , then it is the LCD.
send it to workshop and check it there.
Guys i Really need the solve of this problem , my xperia has blank screen now without backlight and the phone completely doesn't work . when i put the battery and prees the switch botton it gives me 3 red signals , i've updated and hard reset but it didn't work , and btw the LCD is fine , any idea. did removing the battery worked???? . please answer
After a looooot of time since my latest post, finally my Xperia came back to life. There was a battery failure which means the phone was ok all the time. Weird thing is that the led light showed that the battery was charging ok. I removed the battery and after a lot of time it is working ok again. This was really really odd.
FYI for anyone else that gets this issue.
I just had this for the past hour after trying to change my baseband....could not get it back for anything.
What I did finally try was run another baseband via flash tool, connected to usb and it started flashing....after flash phone powered on again...yeah I agree with everyone, that is freaking scary when it happens.

HELP, Broken archos

Hi, my son drop my a70s accidentally, and now it's broken, It wont start, when I connect the charger, the led keeps blinking like if there were some false contac, and I don't know what to do ... can anyone aid me with this????
Normaly it blinks when the battery is full, maybe it's that ^^
And when you plug it, does the screen goes on?
No it does not blink like when full charge, it is a quick blinking, but no screen, it does not turn on, it's not like connect the charger and the archos turns on as always, screen doesn't start ...
If the screen doesnt start, it is a hardware problem
so we cant help here
Send it in to archos;-) they will repair your device
archos have a good replace service
yes but first I sent an email to archos support to see what they say, then I will send my archos back to US to RMA
rplc790222
This is worth trying. It could be that the battery is completly drained. My A101IT had the same thing, blinking light when trying to charge.
I found on another forum (http://forum.archosfans.com/viewtopic.php?t=46328&p=316279 )that one need to warm up the device. I put mine on a heater for a short while.
When plugging in the charger the device turned on, started up and started charhing.
I was also ready to request RMA.
rootuser said:
rplc790222
This is worth trying. It could be that the battery is completly drained. My A101IT had the same thing, blinking light when trying to charge.
I found on another forum (http://forum.archosfans.com/viewtopic.php?t=46328&p=316279 )that one need to warm up the device. I put mine on a heater for a short while.
When plugging in the charger the device turned on, started up and started charhing.
I was also ready to request RMA.
Click to expand...
Click to collapse
Hm.. strange but try it
maybe thats the solution
rootuser said:
rplc790222
This is worth trying. It could be that the battery is completly drained. My A101IT had the same thing, blinking light when trying to charge.
I found on another forum (http://forum.archosfans.com/viewtopic.php?t=46328&p=316279 )that one need to warm up the device. I put mine on a heater for a short while.
When plugging in the charger the device turned on, started up and started charhing.
I was also ready to request RMA.
Click to expand...
Click to collapse
Thnks for your tip, You know I left my archos yesterday a side, and today tried to turn it on and it worked, I put the charger and started to charge, I will test it for a few days to see how it works...
Thank you all for the support

[Q] My Mini Pro won't start :/

Hi guys
Well, last night I left my beloved mini pro by my pillow as usual when I go to sleep, it had like 34% of battery remaining, so there's no way it could have drained that much as I only leave it with wifi on and it has never happened, now when I woke up and wanted to check if I had any new message or somethin I noticed that the screen woudn't turn on, opened the keyboard, nothing, then I tried to turn it on, but again no response, not even vibration, so I plugged it to the charger and I was expecting the bootlogo to come up as always when I plug it, but instead, the led started blinking red, i tried to turn it on but nothing worked again, so I left it charging about an hour and as a last resort I plugged it in my computer, but as my luck seems flashmode/fastboot weren't working either, in fact it failed to detect it correctly, so I dont know what else to do.
Any ideas?
Alexmessy said:
Hi guys
Well, last night I left my beloved mini pro by my pillow as usual when I go to sleep, it had like 34% of battery remaining, so there's no way it could have drained that much as I only leave it with wifi on and it has never happened, now when I woke up and wanted to check if I had any new message or somethin I noticed that the screen woudn't turn on, opened the keyboard, nothing, then I tried to turn it on, but again no response, not even vibration, so I plugged it to the charger and I was expecting the bootlogo to come up as always when I plug it, but instead, the led started blinking red, i tried to turn it on but nothing worked again, so I left it charging about an hour and as a last resort I plugged it in my computer, but as my luck seems flashmode/fastboot weren't working either, in fact it failed to detect it correctly, so I dont know what else to do.
Any ideas?
Click to expand...
Click to collapse
Try a battery from a friend, maybe your battery has a strange problem! Otherwise it must be hardware related, I guess, for example overheated, burned cpu, etc
mihahn said:
Try a battery from a friend, maybe your battery has a strange problem! Otherwise it must be hardware related, I guess, for example overheated, burned cpu, etc
Click to expand...
Click to collapse
Hmmm, that would be weird, I dont think it would overheat or burn out of the blue as it was in deep sleep :/ but I'll try to look for someone who has a mini o mini pro, I dont know anyone who has one u.u
Alexmessy said:
Hmmm, that would be weird, I dont think it would overheat or burn out of the blue as it was in deep sleep :/ but I'll try to look for someone who has a mini o mini pro, I dont know anyone who has one u.u
Click to expand...
Click to collapse
Yeah, you're right. So I think it is a battery issue, because it blinks red if the battery is completely emtpy! Hope you will find one with a battery :good:
Thanks, I hope so too X.X

Guys please help. Switches off automatically when powered on just after the sony logo

Last night i put my m4 aqua in a bucket of water just for fun..
Tthe phone was working fine after taking it out from the bucket, the battery was 10% at that time then after locking the screen when i pressed the lock button.. nothing showed up.. i thought its discharged and when i connected it to a charger .. first a red notification light of charging lights up and after 1 secs the red notification turns off and immediately turns on and then a sony logo appears in a white background and then the phone turns off.. and it keeps on repeating like this till the phone is connected to the charger and as soon as i unplug the charger the phone turns off..
Help please its stuck .. I dont know what went wrong ...
When i took out memory card from the slot i could find a little moisture on it.. Wonder what happened wrong with it..
Anyone knows the solution then please share it with me
Akshat9292 said:
Last night i put my m4 aqua in a bucket of water just for fun..
Tthe phone was working fine after taking it out from the bucket, the battery was 10% at that time then after locking the screen when i pressed the lock button.. nothing showed up.. i thought its discharged and when i connected it to a charger .. first a red notification light of charging lights up and after 1 secs the red notification turns off and immediately turns on and then a sony logo appears in a white background and then the phone turns off.. and it keeps on repeating like this till the phone is connected to the charger and as soon as i unplug the charger the phone turns off..
Help please its stuck .. I dont know what went wrong ...
When i took out memory card from the slot i could find a little moisture on it.. Wonder what happened wrong with it..
Anyone knows the solution then please share it with me
Click to expand...
Click to collapse
Same happened but im not sure if water was involved im my case, i let it discharge completely so it would stop restarting for a night, after a couple of days the phone started working normally but the power button doesn't work and the power menu appears randomly. I think the power button is died because of the water but im not sure
Vasko01 said:
Same happened but im not sure if water was involved im my case, i let it discharge completely so it would stop restarting for a night, after a couple of days the phone started working normally but the power button doesn't work and the power menu appears randomly. I think the power button is died because of the water but im not sure
Click to expand...
Click to collapse
what you mean by letting it discharge completely..
How you discharged when it couldn't be powered up..
Mine is restarting only when connected to the charger else it would just show the sony logo and then turns off
Akshat9292 said:
what you mean by letting it discharge completely..
How you discharged when it couldn't be powered up..
Mine is restarting only when connected to the charger else it would just show the sony logo and then turns off
Click to expand...
Click to collapse
Mine had around 50% battery so it would restart all the time so i let it discharge and didn't charge it a couple of days so it would stop restarting and after some time it stopped restarting but the power button was dead

Sudden death?

Hey guys
Got a strange problem with my SGP612. My brother was playing on it and discharged 0%. Now when I try to charge it, red light blinks all the time when it's on charger. PC doesnt recognize it. Any ideas? Pleaseee heelp :crying: :crying: :crying:
I just noticed that when I disconnect charger I can see battery level (still low). When I connect charger again, red light blinks and screen turns off
//edit
Succesfully turned it on, but no charge. All the time stucks at 1%
Bruce666 said:
Hey guys
Got a strange problem with my SGP612. My brother was playing on it and discharged 0%. Now when I try to charge it, red light blinks all the time when it's on charger. PC doesnt recognize it. Any ideas? Pleaseee heelp :crying: :crying: :crying:
I just noticed that when I disconnect charger I can see battery level (still low). When I connect charger again, red light blinks and screen turns off
//edit
Succesfully turned it on, but no charge. All the time stucks at 1%
Click to expand...
Click to collapse
Have you contacted a Sony rep? Now I'm a little bit weary about mine since I've never let it die, but I did come pretty close to 1-2% left before full cycling it. Still the best android tablet for me to date, although it's pretty hard to find it online again for a replacement if ever needed be.
GigaSPX said:
Have you contacted a Sony rep? Now I'm a little bit weary about mine since I've never let it die, but I did come pretty close to 1-2% left before full cycling it. Still the best android tablet for me to date, although it's pretty hard to find it online again for a replacement if ever needed be.
Click to expand...
Click to collapse
Fixed it. There was a problem with some cables, only one (from AliExpress xD) worked...
Bruce666 said:
Fixed it. There was a problem with some cables, only one (from AliExpress xD) worked...
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Click to collapse
Ah, that's what it seems from Sony cables. Don't know why they go bad so easily...

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