I need help on urgent basis - Xiaomi Mi A1 Questions & Answers

I need help on urgent basis
I'm using Mi A1 rooted with custom kernel, My phone automatically received august update and it's installed automatically then i try to go in download mode to flash my phone with stock rom but i didn't press volume button properly and it's get restart and automatically start installing august update and i by mistake press power button and now my phone is not turning on even not showing any logo and not detecting in pc as well
i tried to hold power button more then 30 second and 1 or 2 minutes but not turning on power
please help me

Related

Problem with Volume Button, Software or Hardware?

Hello! Got a problem with my Galaxy S 4. Removed T-Mobile brand, flashed the stock ROM MH5 and unlocked the device by code.
Do not know if the problem existed before, at least following phenomenon occurs: after a certain time (depending on how long the battery was out - more on that below) the volume down button no longer responds - initially Vol button respnds normally, suddenly the volume turns down and I can only press volume up, volume down does not respond anymore - when I reboot the device, it always boots in the mode where I can push vol up to install a custom Rom or volume down for restart - but neither Vol up nor Vol down respond. If I restart the device with volume up + Home + Power button, I can not get into recovery but in Safe Mode.
Only when I take out the battery and wait (approx half an hour), the unit boots normally and the error occurs again after some time...
I also made a factory reset - no success. Somebody knows this phenomenon? Thank you.
Maybe
liquidspace said:
Hello! Got a problem with my Galaxy S 4. Removed T-Mobile brand, flashed the stock ROM MH5 and unlocked the device by code.
Do not know if the problem existed before, at least following phenomenon occurs: after a certain time (depending on how long the battery was out - more on that below) the volume down button no longer responds - initially Vol button respnds normally, suddenly the volume turns down and I can only press volume up, volume down does not respond anymore - when I reboot the device, it always boots in the mode where I can push vol up to install a custom Rom or volume down for restart - but neither Vol up nor Vol down respond. If I restart the device with volume up + Home + Power button, I can not get into recovery but in Safe Mode.
Only when I take out the battery and wait (approx half an hour), the unit boots normally and the error occurs again after some time...
I also made a factory reset - no success. Somebody knows this phenomenon? Thank you.
Click to expand...
Click to collapse
Try replacing the battery with a different one then see if it works. if not do this:
Download the stock MH5 ROM from SAMMOBILE
Open Odin
Flash this ROM with Odin
make sure that only Auto Reboot and F. Reset Time are the only options ticked
I personally havent had this problem but it might help
EDIT: This sounds like a software issue but if it keeps happening it may infact be a hardware issue with the device itself
Thanks, but I already flashed Stock MH5 and now MH7 T-Mobile branded - when the device is off for about an hour, the S4 boots normally and the Volume up and down works fine, two minutes later Vol down doesn´t respond anymore...it´s weird
I still don´t belive it - tried the battery from a mate´s S4 - mine works fine again, no Vol button errors or startup problems...can somebody explain this to me...crazy ****...

Samsung Galaxy S4 I9505 Stuck in Download Mode !!

Hello everyone, I hope you are all fine.
I just brought an S4 2 days ago, and I was forced to Root it using Odin.
The process went well I had my phone rooted and working Fine,Until today when I was listening to music in my phone, and I wanted to turn down the Volume a little bit, but the Volume down button didn't work !!!( it's not a hardware probleme because it was working perfect this morning, but after I gave the phone to my lil sis she had done something in the settings I thinks), so after that I tried to turn off my phone to see if the volume button will work(it was the first time I shut down the phone after the root),and then an error showed up with a yellow triangle on the bottom of the screen, the error message is ''Warning!! A custom OS can cause a critical problems in your phone and installed applications. If you want download a custom os press the volume up key. Overwise, press Down key to cancel. Volume up : continue Volume down cancel ( restart phone) '' . I tried to press both Volume buttons but it didn't work, so I tried to shut it down again and press volume up buton +home+ power button then the phone turned on with the Samsung galaxy S4 screen I was so happy but when it did turn on it was On safe mode -_- , right now I can't flash the room because I can't press the Volum Up button to Continue to Download mode, Right now I'm still at safe mode and waiting for your ideas , Please help me guys I'm new in this Forum a friend of mine told me to post here and they will help you.So please help me.
So you're no longer stuck in download mode but are in safe mode. Power off the S4 and turn it back on. If safe mode reappears then your volume down button is stuck. [EDIT] If you cannot enter download mode, your volume up button is stuck. Exchange the S4 for another unit if possible. If not possible, whack the left edge gently against a table to try and unstick the button. If that doesn't work the button on the motherboard needs to be replaced.

Force turn off Lenovo Vibe P1

We all know how to force restart Vibe P1 which is by holding down the power button for 10 seconds..
But say you're in a boot loop or a forced recovery or a diagnostic mode and you want to unbrick the phone using Qfil..
Now you can wait for the phone to completely discharge and it will turn off by itself..
But I found another way by accident..
Steps:
1- hold both power button along with vol down button for 10 seconds to make the phone restart (this works anywhere.. in Android or recovery or bootloop) and don't remove your fingers
2- keep the buttons pressed while the phone is restarting it will boot to the green "Lenovo" logo and after a second it will power off.. you can lift your fingers now
3- now you can hold volume up and connect the phone to PC to flash stock rom with qfil or hold power and volume down to go to qualcomm test mode or hold power and volume up and down to go to recovery..
Please test if it works for you.. I tested it on my P1a42..
In Lenovo P2 it goes a little differently..
1- Do step 1 from above.. keep the buttons held when restarting until you see a black screen saying "AP fastboot flash mode"
2- Press the vol down button once until you see the word "power off" on screen.. press power and the phone will turn off.
3- Proceed to step 3 as above
Tested and working!!
Thanks for this one adhammagdy.:good:
I was stuck in a bootloop and this one helped me turn my phone off and I successfully flashed with qfil to restore my phone.
Just a quick addition for clarity...
After step 4, the phone kept bootlooping even after the volume down and power buttons were kept pressed.
Once we reach this stage, we need to release both the keys simultaneously when the screen goes dark in between. Then the phone will stay turned off and we can proceed as given in step 5.
renjujvcool said:
Thanks for this one adhammagdy.:good:
I was stuck in a bootloop and this one helped me turn my phone off and I successfully flashed with qfil to restore my phone.
Just a quick addition for clarity...
After step 4, the phone kept bootlooping even after the volume down and power buttons were kept pressed.
Once we reach this stage, we need to release both the keys simultaneously when the screen goes dark in between. Then the phone will stay turned off and we can proceed as given in step 5.
Click to expand...
Click to collapse
Thanks, updated OP with an easier method...

Problem please i want help

hello
i flash my phone with rom developed is called SmokkieROMV4+S8 Stuffs For s6 Edge+(G928F)
And when I wanted to go back to official rom i format my phone with twrp And lost Os system now my phone not connecting with odin and I tried to work his flash through USB external and not connecting with phone Knowing it's a charging normal please i want solution and thanks for all
Try flash splash screen
Sent from my SM-N935S using Tapatalk
what do you get when you power on phone? press and hold volume down + home + power for about 10-15 seconds when screen goes off release all 3 buttons for 1 second then press and hold again. do you get download mode?

Pie Update

Hello
I updated the phone to pie when it was released. But after the update i cant lock the phone with power button, Volume up key also not working anymore. Also if i press long press the power button to reboot it gets stuck in fastboot mode. Screen gets blank if i go to recovery. I had to reboot around 10 to 15 times to get back to the system. this is my fathers phone and i dont want to root it yet. Is this a soft brick or hardware related issue. all the buttons work (key combinations work to boot into fastboot and recovery.) volume up and power key becomes unusable only when i reboot back to the system.
Kindly help me what is the procedure flash which stock rom to get the phone back to normal.

Categories

Resources