Mi 9 SE DEAD - Xiaomi Mi 9 SE Questions & Answers

I bought a mi9 if new (128gb blue). I was about 10 minutes with him on. I managed to turn it on, but decided to reset the factory mode to donate it to someone else.
After resetting the phone no longer works.
Nothing happens when i press the power button with or without volume buttons. Even if I connect the charger, the phone does not show anything. It is completely dead.
I'm from brazil

Related

asus P525 seems to be dead ?

i had purchased the ASUS P525. unit is less than 6 mnths old.
whilst i was using the calculator, it just switched off.
It does not start.
it does not reboot, does not respond to hard reset.
i have tried removing the battery.(which was about 50% charged before issue)
i have tried plugin in the charger, no change, is dead, except the green light comes on when plug into charger.
i have tried reset button(no effect)
effectively the unit is dead right now,
zero respose or operation.
its basically dead
Anyone faced this before ?
Any ideas ?
please help
thanks
Have you try to make a Hard Reset?
(with the joystick up + reset)
Best Regards
fernando
hi fernando,
yes, i have already tried the hard reset, and still no response.
still lifeless
any other ideas \sugestions ?
thanks
try holdin ur power button for a long time.....
I dropped my Asus P525 while biking and now it doesn't respond to anything I do with it (removing the battery, soft reset, hard reset, long press on power on button). When I plug in the charger, the indicator light lit up and turned to green after a while which means that it can still charge the battery.
I tried to take off the battery for a few minutes and after inserting it back, the blue Asus welcome screen was shown but then it went blank again and doesn't respond to any keypresses again.
Is my P525 dead already? Anything else I can do?

Phone not turning on.

Hi. So after a long wait I got my Zenfone 2 ZE551ML today. The first thing I did was turning it on and it turned on normally, then I proceeded to make the initial setup (logging into google account, etc) without any problems. Then after about 10 minutes of use the phone suddenly turned off with the battery being at around 35% and didn't want to turn on again. I read that old firmware (like the one that comes default with the phone) had battery display errors so I thought the phone had run out of battery, so I charged it for 8 full hours and I unplugged it now. To my surprise the phone is not turning on either. The only way I can make the screen show something is by connecting it to the charger, it vibrates and displays a white battery icon, eventually changing to fully green (fully charged battery, the green led indicator also appears) only to disappear like 3 seconds after. Can't turn the phone on while charged and can't even make the phone show the battery icon again (unless I unplug and plug again, repeating the cycle). So, what can I do to turn it on?
Thanks in advance.
xzifi said:
Hi. So after a long wait I got my Zenfone 2 ZE551ML today. The first thing I did was turning it on and it turned on normally, then I proceeded to make the initial setup (logging into google account, etc) without any problems. Then after about 10 minutes of use the phone suddenly turned off with the battery being at around 35% and didn't want to turn on again. I read that old firmware (like the one that comes default with the phone) had battery display errors so I thought the phone had run out of battery, so I charged it for 8 full hours and I unplugged it now. To my surprise the phone is not turning on either. The only way I can make the screen show something is by connecting it to the charger, it vibrates and displays a white battery icon, eventually changing to fully green (fully charged battery, the green led indicator also appears) only to disappear like 3 seconds after. Can't turn the phone on while charged and can't even make the phone show the battery icon again (unless I unplug and plug again, repeating the cycle). So, what can I do to turn it on?
Thanks in advance.
Click to expand...
Click to collapse
I have a feeling that you did not hold the power button long enough. Disconnect the charger first, and wait for about 10 seconds. Then, hold the power button for at least 6 seconds. The phone should then vibrate and then you may release the power button. Other reasons why your phone may not seem to be turning on at all might be due to the back cover not being fully locked in, thus not making any contact with the power on the motherboard itself.
Do report back the results.
Rizzed said:
I have a feeling that you did not hold the power button long enough. Disconnect the charger first, and wait for about 10 seconds. Then, hold the power button for at least 6 seconds. The phone should then vibrate and then you may release the power button. Other reasons why your phone may not seem to be turning on at all might be due to the back cover not being fully locked in, thus not making any contact with the power on the motherboard itself.
Do report back the results.
Click to expand...
Click to collapse
I did. Doesn't work. I also removed the back cover and pressed the power button with nails with no results either. Personally I think there's something to do with the power button as it doesn't even responds while charging (pressing it should display the battery icon) and the only time I could use the phone it didn't work to wake up the phone or setting it to sleep, only double tapping worked. What is strange is that it worked the first time I turned on the phone though.
Are you able to get into FastBoot mode? If so please try performing a hardware reset including wipe cache partition. Please see the following:
http://www.asus.com/us/support/FAQ/1011956/
If you have any questions or concerns please feel free to contact me direct at [email protected]. Please include a link to this review when/if responding.
Sincerely,
Frank
ASUS_USA
I got that several times when connecting my phone to the PC. I removed the back plate and disconnected the battery, after reconnecting phone booted up.
Sent from my ASUS_Z008D using Tapatalk
I am facing same problem.my zf2 power button does not work and unfortunately my mobile switched off.now I m not able to switch on again.nothing happen when I press power button. Is there any other way to switch on ?please suggest me if u get solution

HTC One M8 Hard Bricked - help

The phone won't boot at all, I've tried all the volume+power button combinations possible, not a single response/vibration. I installed the htc sync/drivers and it's not recognized on my pc, doesn't appear in device manager or adb devices. The power led turns on when I plug it in at least.
Backstory as you'd ask how someone could manage this: I was running a mostly stock 4.4.4 rom for the past month, no problems here. Decided to upgrade tothis 6.0 rom (MRA58K.H11), opted for some tweaks in aroma, nothing too special,
it ran with no problems for the evening. Today the alarm ringed at 9am, I disabled it, woke up at ~11am and here we are, black screen.
I was running TWRP and had no problems with 6.0 roms in the past.
Does the charging LED come on, and stay on? What color LED?
Try charging for several hours (overnight) then hold power+vol up, or holding just power (for a minute or so) with and without the charger connected.
The red led stays on if it's plugged in, which it was for most of the day. Other than that there's 0 feedback from the phone, black screen, all the button combinations do nothing, not recognized on any pc, etc.
I'll take it to warranty and hope they don't care about the unlocked bootloader and stuff.
NexusR7 said:
The red led stays on if it's plugged in, which it was for most of the day. Other than that there's 0 feedback from the phone, black screen, all the button combinations do nothing, not recognized on any pc, etc.
I'll take it to warranty and hope they don't care about the unlocked bootloader and stuff.
Click to expand...
Click to collapse
Your device is not 100% dead, mine was(no led's while charging...). While is pluggen in PC, try and hold few minutes(i held 8 minutes, YES 8 MINUTES) all buttons, volume + and - and power button, and it turned itself on lol.
Imotep95 said:
Your device is not 100% dead, mine was(no led's while charging...). While is pluggen in PC, try and hold few minutes(i held 8 minutes, YES 8 MINUTES) all buttons, volume + and - and power button, and it turned itself on lol.
Click to expand...
Click to collapse
I tried what you said for 10 minutes and there was no response, my fingers hurt now tho
NexusR7 said:
I tried what you said for 10 minutes and there was no response, my fingers hurt now tho
Click to expand...
Click to collapse
Be patient. Try few times(30-40 times, im not joking).

Phone doesn't turn on

Hello,
I bought a redmi 7 about 4h ago,
I was surfing on the phone randomly when all of a sudden green artifacts appeared on the screen then it turned off.
I can not open the phone again (by holding the power button) , I can only initiate fastboot by pressing the power button and volume down, but then I can't do anything else. Also the notification led doesn't turn on when I plug in the charger. I tried using adb but the computer doesn't see the phone.
Is there a way I can fix it without voiding the warranty or do I have to return the phone?
EDIT: I can now power on the phone using the power button, but I get a logo saying "redmi by xiaomi" then it turns off back after a second.
It should be under warranty and you should claim it from your nearest mi store!

TCL U75C7006 Stuck in Burn-test mode (loop)

Hi!
The TV was not mine to begin with so I don't know how it got in this mode, but i suspect that the last owner was fiddeling with the service mode settings(I bought it as defect by an insurance company)
So. As soon as i plug in the TV it loops the colors Black, White, Red, Blue, Green. No response to any buttons on remote/TV, ONLY the powerbutton. But that rarely. I need to press the powerbutton many times so it responds.
I tried many key combinations, Input + power, menu + OK etc etc. I tried spamming everything, no response.
I wanted to try to get the TV to reflash android software by plugging in USB with android 8.0 and pressing power while plugging in, but no response, the USB led lights up on the usb stick but the TV doesnt show if it's reflashing or not. it just loops the colors.
I tried leave it on, maybe the test ends by itself and goes to normal, but after 15-20 minutes the TV turns of by itself. no help
Any idea on what I can do? can I factory reset it in another way?
How much did you pay for it?

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