Just wondering if anyone might have ran into the same issue as I have.
I own a Xiaomi Redmi Note3, at the time this issue started I was currently on Cyanogen 13 Rom with the fingerprint working fine along with everything else and after about 2 weeks I noticed my display turned off while I still had over 50% battery, and would not turn back on. At first I thought it was a battery issue so I tried charging the phone but the display remained off while the notification LED blinked red, after about 2 hours I was able to turn the phone on like nothing had happened while the charger was still plugged in and after about 2 more hours the display turned off again. After this second time I was not able to turn the phone back on for about 2 days and when I tried plugging it into the computer it would be recognizeed as HS-USB Diagnostics 900E(Diagnostics mode). At this point I thought I had bricked the phone and after trying every method I could find online I came across a hardware method to boot into EDL mode by unplugging the battery and usb ribbons from the board, this method also did not work at first but I noticed that when the fingerprint ribbon was unplugged from the motherboard I was able to force the phone into some kind of test mode where I could test all the hardware buttons and functions of the phone, I was even able to boot EDL mode, so at this point I flashed MIUI7 stable version but I noticed that now no matter which ROM I have flashed as soon as I connect the fingerprint senso to motherboard the LCD either fades to black or green and in both cases the phone is forced into HS-USB Diagnostics 900E(Diagnostics mode).
Related
The first time I've allowed my battery to get very low since installing CM7 on my HTC Merge and I'm now having all sorts of problems.
Firstly my screen won't light up. It's just completely black. The phone is on and the 4 buttons at the bottom light up but that's all. The phone is still responding to my touch as I can load apps and hear noises if I happen to touch the correct parts of the screen. It's almost as if the brightness has been turned way down, but I'm unable to see the controls to try turning it up again. I have tried booting to recovery mode but that doesn't display either.
Secondly the battery won't charge. Since the battery is drained I can only get the phone on when it is plugged in, but the orange "charging" led at the top of the phone never lights up. It just casually flashes like it ordinarily would have done when it was running from the battery. I have two batteries and they're both doing this.
I can't be 100% sure that these problems are due to the installation of CM7 but I've never experienced it before so i'm guessing they're connected.
Does anybody have any suggestions on how I can get my phone working again.
It's also worth mentioning that it is also no longer recognised by my computer
Sounds like a hardware fault, if you have the same issues in recovery as you do in your os then its very unlikely its ROM/software related
I don't your device nor have I taken it apart so its only guesses I could give you on which component needs to be replaced, LCD or flex cable are best guesses
Sent from my Nexus 4 using Tapatalk 2
Want to update on this as I've just had another look at it after a while.
With the battery having completely drained, I connected the phone to charge via my PC and the orange charge light lit up and the phone went into recovery mode without any assistance from me. After about 2 seconds the screen went off again.
When the battery has charged sufficiently, I am once again able to turn the phone on and it boots up... but the screen remains blank.
If I discharge the battery and then plug it into my PC, I am able to repeat the appearance of the recovery screen, but it always vanishes before I am able to do anything.
The screen must be surely be functional or how would I get those 2 seconds of display ?
Does anybody have any ideas of what I can do to get the phone working again?
I acquired a new battery and after fitting it the phone immediately worked again. The battery was completely without charge but the phone charged it up without any problems. However, as soon as the power ran low the same thing happened; the screen has stopped working and the battery doesn't seem to charge anymore.
My HTC One will only charge when the phone is off, not sure at all why this is. It was unlocked and has the stock rom on it, but it fails to recognize the device completely, when it is turned on and plugged into the wall or a usb port on my computer.
The phone however, will be recognized via fastboot and will charge either through AC or USB. I successfully was able to fastboot and push cm 10.2 on it. Still remains the same problem as before.
I cleaned the port out of the bottom to free it of dust and debris but no luck.
The phone itself will have a solid red charging light for 6 seconds, then it turns into a dim red light for 8 seconds, the led then turns off for 5 seconds and then the cycle repeats. The phone can only charge to 99% and never will show a green light for it fully charged, even after 2 days on the charge.
What the heck is the problem? I have read too many issues in regards to this and HTC has no acknowledged this one bit.
Do I have to replace the USB charging port? I ask that since my bootloader is unlocked.
Seems that on a clean restart and on airplane mode, the phone can't even hold a day charge from 25%..
My device started doing the same out of the blue. All was working fine untill about an hour ago. Now my device will not charge while the device is on. And no usb cable is being detected.
SOLUTION>>>?????
xartic12 said:
My HTC One will only charge when the phone is off, not sure at all why this is. It was unlocked and has the stock rom on it, but it fails to recognize the device completely, when it is turned on and plugged into the wall or a usb port on my computer.
The phone however, will be recognized via fastboot and will charge either through AC or USB. I successfully was able to fastboot and push cm 10.2 on it. Still remains the same problem as before.
I cleaned the port out of the bottom to free it of dust and debris but no luck.
The phone itself will have a solid red charging light for 6 seconds, then it turns into a dim red light for 8 seconds, the led then turns off for 5 seconds and then the cycle repeats. The phone can only charge to 99% and never will show a green light for it fully charged, even after 2 days on the charge.
What the heck is the problem? I have read too many issues in regards to this and HTC has no acknowledged this one bit.
Do I have to replace the USB charging port? I ask that since my bootloader is unlocked.
Click to expand...
Click to collapse
Have you found a solution to the problem??? My phone recently started doing this
racosta201045 said:
Have you found a solution to the problem??? My phone recently started doing this
Click to expand...
Click to collapse
I ended up selling it and going back with my LG OG pro. Warranty it, you will not find a solution as I wasted hours upon end looking for one.
Same problem here
I'm having the same problem since two days ago. Anybody can help?
Thanks.
wasn't sure where to post this but I haven't seen or heard anyone else having the same issue as myself. I've tried MIUI 8 and various CM13 Roms and the same issue seems to come up almost as if it is set on a schedule. So every time I get the phone to work it stays on for about two or three days without any issues but then it suddenly freezes, if I turn the phone off at this point and wait a few hours I am able to either get into FASTBOOT, TWRP or the MI splash screen. FASTBOOT and TWRP are able to keep the phone on boot the MI spash screen turns the phone off without even booting, If I plug the phone into the computer at this point the LED blinks red, and the phone is recognized as Qualcomm Hs USB Qdloader 9008 (PORT 3) which I assume is EDL mode or it doesn't recognize the device at all. When I leave the phone on for a little over 24 hours I am able to turn it back on and have it function normally for two or three days before the cycle repeats itself. Another issue I have is that the fingerprint sensor sometimes works and other times doesn't, in the sense that if the ribbon cable is connected to the motherboard the phone won't even boot, I've tried booting the phone without the fingerprint sensor being connected and it worked fine but as soon as I connect it back on the screen slowly fades out and all functionality is lost. I'm just interested to know if anyone has experienced these issues and if there is a fix for this.
the phone was completely fine and working perfectly and then it started switching off all by itselfs, and then screen started fading and turning blue ,completely blue and unresponsive ,after rebooting problem was sometimes solving and rest times it just remain off and no matter what i do it was always off, so i unlocked bootloader unofficially by flashing that version 7.2 mi firmware of preunlocked bootloader rooted it intstalled google pixel rom and everything was fine for somedays and again the same problem, the phone was working fine in the night i woked up in the morning and saw that it is off and not working at all ,no response in pressing any combinations of the hardware keys no response on pluging it to the charger 2.4a/2a output pluging it to laptop.
only the response is when i open the back and unplug the battery cable and motherboard cable and then plug it again close it and plug the phone to a 1.4a charger.
and the response is a single red light once flashes that it,no continuous flashes no other flash just one time red light flashes thats it.
i would like to tell this that the phone has turned on previously on its own then only i was able to flash and move to a custom firmware.
Help needed.
So just 3 days back, my Redmi Note 5 Pro fell into a bucket and I instantly picked it up in 3 secs and when I was drying it (i forgot to switch it off) the screen went off. I took it to the service repair center where they were initially saying that only some components of the Motherboard were damaged but changed it to that the motherboard was fully dead and i need to replace it with a new one. But after reaching home when I connected it to the charger to see some hope I found out that the display was little bit flickering the image of a battery being charged but that only occurred for a few secs and went off but the notification light was still on. I waited for 2 hrs and when I came back the led light was blinking whenever I charged it or power on it. I followed this video on youtube "XIAOMI REDMI DEAD | Only Notification light blinks | Solved." by GOODTIMES Tech and managed to stop the blinking but the phone still wont boot up. Once the mi logo did flicker like the battery did but shared the same fate and went off
CURRENT Situation:
Phone vibrates when powered on with the led blinking only 3 times
Phone's led light doesn't blink when charged and stays on like it should
when connected to my PC the device is recognized but the USB debugging is disabled so I cant access my phone's data either
Phone still doesn't boot up
Battery/Charger doesn't warm up when charging but the LED light stays on
I want to atleast recover my data (photos,vids,etc.) from my phone however the usb debugging is not enabled and the device is recognized by the pc. So any possible way to enable USB debugging through computer?
but if the phone can still be repaired in any other way without replacing the motherboard then please do tell.
I just need to recover my data from my phone atleast (not backed up unfortunately)