Database Develop

[Q] HTC One Switched off and Won't turn on

Hi all,
I have purchased a HTC One while in US a month ago from AT&T. I am now in India and the device worked perfectly fine until two weeks ago, it switched off automatically.
I tried a lot of combinations mentioned in the forums and also contacted the customer service (both in US and India) and they requested me to try holding the Power and both Volume buttons at the same time for 2 minutes. I did this for 10 minutes and it won't work.
When I connect the phone to Wall socket charger, the LED won't lit up. When connected to my laptop, the windows O/S makes the connected sound but nothing happens.
I really appreciate any help in this matter. Thanks in advance.
Kind regards,
Krishna Menon.

bkmenon said:
Hi all,
I have purchased a HTC One while in US a month ago from AT&T. I am now in India and the device worked perfectly fine until two weeks ago, it switched off automatically.
I tried a lot of combinations mentioned in the forums and also contacted the customer service (both in US and India) and they requested me to try holding the Power and both Volume buttons at the same time for 2 minutes. I did this for 10 minutes and it won't work.
When I connect the phone to Wall socket charger, the LED won't lit up. When connected to my laptop, the windows O/S makes the connected sound but nothing happens.
I really appreciate any help in this matter. Thanks in advance.
Kind regards,
Krishna Menon.
Click to expand...
Click to collapse
Press and hold the power+volume down buttons. Once the home and back button lights start flashing, keep the power+volume down buttons pressed and plug it into your pc.. It'll connect and install necessary drivers and your phone lights will stop flashing, and it will eventually boot up in hboot.
It may take a few tries
Ps: Always use the thanks button
Sent from my iPod touch using Tapatalk

n1234d said:
Press and hold the power+volume down buttons. Once the home and back button lights start flashing, keep the power+volume down buttons pressed and plug it into your pc.. It'll connect and install necessary drivers and your phone lights will stop flashing, and it will eventually boot up in hboot.
It may take a few tries
Ps: Always use the thanks button
Sent from my iPod touch using Tapatalk
Click to expand...
Click to collapse
Nothing happens when I press and hold the power+volume down buttons. I held it for 10 minutes. When I connect the phone to computer, it was detected as qhsusb_dload. When I searched about this issue on net, many posts say the phone is bricked and can't do anything about it.
Anyone help me how to unbrick my phone? Appreciate the help.
Thanks & regards,
Krishna Menon.

bkmenon said:
Nothing happens when I press and hold the power+volume down buttons. I held it for 10 minutes. When I connect the phone to computer, it was detected as qhsusb_dload. When I searched about this issue on net, many posts say the phone is bricked and can't do anything about it.
Anyone help me how to unbrick my phone? Appreciate the help.
Thanks & regards,
Krishna Menon.
Click to expand...
Click to collapse
Take a look at this: http://forum.xda-developers.com/showthread.php?t=2481211

nkk71 said:
Take a look at this: http://forum.xda-developers.com/showthread.php?t=2481211
Click to expand...
Click to collapse
Hi nkk71,
I tried this method without any success. When I contacted the HTC global support, the support person did mention this method. I tried holding the power + volume up + volume down buttons continuously for 15 minutes and nothing happened (my fingers hurt afterwards, #on a lighter note)

bkmenon said:
Hi nkk71,
I tried this method without any success. When I contacted the HTC global support, the support person did mention this method. I tried holding the power + volume up + volume down buttons continuously for 15 minutes and nothing happened (my fingers hurt afterwards, #on a lighter note)
Click to expand...
Click to collapse
Unfortunately "qhsusb" is usually a hard brick and needs a motherboard replacement
for one (or two?) people, the phone miraculously came back on for no apparent reason (if memory serves, for one guys it came back when the alarm rang the next morning), but other than that it's usually considered a hard brick, and needs hardware fix.

nkk71 said:
Unfortunately "qhsusb" is usually a hard brick and needs a motherboard replacement
for one (or two?) people, the phone miraculously came back on for no apparent reason (if memory serves, for one guys it came back when the alarm rang the next morning), but other than that it's usually considered a hard brick, and needs hardware fix.
Click to expand...
Click to collapse
Thanks nkk71 for this quick response. It's very unfortunate that my phone requires mother board replacement.
I loved the phone a lot. Now, I have to shell around 15K I believe.

bkmenon said:
Thanks nkk71 for this quick response. It's very unfortunate that my phone requires mother board replacement.
I loved the phone a lot. Now, I have to shell around 15K I believe.
Click to expand...
Click to collapse
No warranty? Sorry mate
you could leave it in the charger for a full day, and see if it comes back to life, and power it completely off while charging, not just the screen off.

nkk71 said:
No warranty? Sorry mate
you could leave it in the charger for a full day, and see if it comes back to life, and power it completely off while charging, not just the screen off.
Click to expand...
Click to collapse
I bought this from one of my US friends and now in India and I wasn't able to properly contact him. Lesson Learned for life. Not to purchase without proper documents.
I have put the phone charged for straight four days without removing in the wall socket. Nothing.

nkk71 said:
No warranty? Sorry mate
you could leave it in the charger for a full day, and see if it comes back to life, and power it completely off while charging, not just the screen off.
Click to expand...
Click to collapse
So I've been reading around, and came across QPST, and some guys have unbricked a hard brick using this tool. Is it possible to somehow make it work for the One?

n1234d said:
So I've been reading around, and came across QPST, and some guys have unbricked a hard brick using this tool. Is it possible to somehow make it work for the One?
Click to expand...
Click to collapse
Don't know what QPST is but i do remember there was a tool a while back for other phones to fix the Qualcom_HUSB mode, but I don't think it was ever updated for the One.

nkk71 said:
Don't know what QPST is but i do remember there was a tool a while back for other phones to fix the Qualcom_HUSB mode, but I don't think it was ever updated for the One.
Click to expand...
Click to collapse
Found these
http://forum.xda-developers.com/showthread.php?t=2208289
http://forum.xda-developers.com/showthread.php?p=31964712
http://forum.xda-developers.com/showthread.php?t=2136738
http://forum.xda-developers.com/showthread.php?t=2208289

n1234d said:
Found these
http://forum.xda-developers.com/showthread.php?t=2208289
http://forum.xda-developers.com/showthread.php?p=31964712
http://forum.xda-developers.com/showthread.php?t=2136738
http://forum.xda-developers.com/showthread.php?t=2208289
Click to expand...
Click to collapse
I'll take a closer look later, but if it was available/working for the HTC One, then i'm sure someone would have mentioned it by now.

n1234d said:
Found these
http://forum.xda-developers.com/showthread.php?t=2208289
http://forum.xda-developers.com/showthread.php?p=31964712
http://forum.xda-developers.com/showthread.php?t=2136738
http://forum.xda-developers.com/showthread.php?t=2208289
Click to expand...
Click to collapse
I followed the steps mentioned in one of the posts on QPST; but as my phone was not detected, the COM port was stated as Not Available in the QPST configuration s/w. Don't know what else to do.

I thought I would add to this thread an obvious step that sometimes gets forgotten.
I assume you attempted to charge your device in multiple sources: wall outlet, computer, etc.
I suggest you try some more, ideally varying cables and power adapters.
I experienced too many times - and even once with the one - the same exact brick you're describing and most of the times, the only solution was the above: find a combination to charge the device when its battery is completely depleted as in this situation they're more picky as to the source of power
Sent from my HTC One using Tapatalk

My Galaxy Tab S2 8.0 t715 unexpectedly shut off and is not turning on.......

Hi so i am having this problem this major problem currently with my Tab s2 (T-715)....
so i just went out last night and when i came back my tablet was off.
itried turning it on thinking that it ran out of battery.
i tries charging it but nothing happens and the device gets extremely hot near the home button.
its been a month since i had this tab..
it does not go in to download mode.
or recovery...
if anyone else had/has this issue plz help...........

Hold POWER +VOL DOWN until it reboots.

ashyx said:
Hold POWER +VOL DOWN until it reboots.
Click to expand...
Click to collapse
I tried holding the power+vol down buttons for 15 secs but it still does'nt work.....

no good news, mine first t715 also died like this. i hope I was wrong but...

Take it in for warranty m8

Might be worth waiting for the battery to completely drain and then try and turn it on after getting some charge in it.

I've had problems recently, after using OTG, the tab's display will just turn off, and when I mean off, it's just the screen, the tab is actually still on, as you can feel the heptic feedback, the only way is to force reset using the power volume and home key.
Another problem, still recently, I had about 12% power, so I just connected the USB to charge the tab, the screen started to flicker and then nothing works, after 10 minutes reconnected the power, and it started to charge up from 0%, it seems like the tab has gone haywire, I had decided to trade it in the next few days for the xperia X performance.
Not even bothered to take it to samsung service center (still under warranty), I can't stand their customer service, my tab has been through a repair before, my home key died and it kept on grabbing the side of the hole and sticking down, they replaced the part, but left something inside causing a lump at the back, problem sorted out, but the buttom kept on grabbing the side of the hole and not coming out if you press it slightly on one side, I even showed them the problem, and they agreed, and they say that a normal person won't press the button like that, and it's normal, I did mention that I have tried a few units and does not have the same problems, they just said it's normal, so I said to them if this is normal what isn't normal, and do they tell all there customers if they have a problem that its normal.
So I am completely sick of there BS, trying to keep away from samsung stuff.

kms108 said:
I've had problems recently, after using OTG, the tab's display will just turn off, and when I mean off, it's just the screen, the tab is actually still on, as you can feel the heptic feedback, the only way is to force reset using the power volume and home key.
Another problem, still recently, I had about 12% power, so I just connected the USB to charge the tab, the screen started to flicker and then nothing works, after 10 minutes reconnected the power, and it started to charge up from 0%, it seems like the tab has gone haywire, I had decided to trade it in the next few days for the xperia X performance.
Not even bothered to take it to samsung service center (still under warranty), I can't stand their customer service, my tab has been through a repair before, my home key died and it kept on grabbing the side of the hole and sticking down, they replaced the part, but left something inside causing a lump at the back, problem sorted out, but the buttom kept on grabbing the side of the hole and not coming out if you press it slightly on one side, I even showed them the problem, and they agreed, and they say that a normal person won't press the button like that, and it's normal, I did mention that I have tried a few units and does not have the same problems, they just said it's normal, so I said to them if this is normal what isn't normal, and do they tell all there customers if they have a problem that its normal.
So I am completely sick of there BS, trying to keep away from samsung stuff.
Click to expand...
Click to collapse
Thank you so much for mentioning the otg issue.....
now that i remember i was trying to use my otg cable and it was not detected.
i tested the otg cable on another samsung tablet and it was working fine........
Anyways i did speak with my local seller to claim the warranty....
it will be back after 12-14 days

kms108 said:
I've had problems recently, after using OTG, the tab's display will just turn off, and when I mean off, it's just the screen, the tab is actually still on, as you can feel the heptic feedback, the only way is to force reset using the power volume and home key.
Another problem, still recently, I had about 12% power, so I just connected the USB to charge the tab, the screen started to flicker and then nothing works, after 10 minutes reconnected the power, and it started to charge up from 0%, it seems like the tab has gone haywire, I had decided to trade it in the next few days for the xperia X performance.
Not even bothered to take it to samsung service center (still under warranty), I can't stand their customer service, my tab has been through a repair before, my home key died and it kept on grabbing the side of the hole and sticking down, they replaced the part, but left something inside causing a lump at the back, problem sorted out, but the buttom kept on grabbing the side of the hole and not coming out if you press it slightly on one side, I even showed them the problem, and they agreed, and they say that a normal person won't press the button like that, and it's normal, I did mention that I have tried a few units and does not have the same problems, they just said it's normal, so I said to them if this is normal what isn't normal, and do they tell all there customers if they have a problem that its normal.
So I am completely sick of there BS, trying to keep away from samsung stuff.
Click to expand...
Click to collapse
This may help:
http://forum.xda-developers.com/tab-s2/help/battery-life-charging-issues-t3221902/page2

acornkenya said:
This may help:
http://forum.xda-developers.com/tab-s2/help/battery-life-charging-issues-t3221902/page2
Click to expand...
Click to collapse
Got rid of it, it should be a problem internally, anyway I've traded it for a Sony Xperia X performance.

Mine also died few days ago. I tried to charge it with different chargers and cables but without any success. POWER +VOL DOWN is not rebooting the tablet.
Now I am planning to open the back cover and will try to disconnect the battery. I believe it will help.

jaycellent said:
Mine also died few days ago. I tried to charge it with different chargers and cables but without any success. POWER +VOL DOWN is not rebooting the tablet.
Now I am planning to open the back cover and will try to disconnect the battery. I believe it will help.
Click to expand...
Click to collapse
Did that work?

acornkenya said:
Did that work?
Click to expand...
Click to collapse
I am sorry, I did not have enough time for that in the last days. I will do that probably later today and will share the result.

jaycellent said:
I am sorry, I did not have enough time for that in the last days. I will do that probably later today and will share the result.
Click to expand...
Click to collapse
acornkenya said:
Did that work?
Click to expand...
Click to collapse
Unfortunately, no. It didn't work. I removed the back cover and managed to disconnect the battery. I left it disconnected for few hours, then I put everything back together. After, I tried to charge it and power it on again but without any success.
Any advice and suggestions would be highly appreciated.

jaycellent said:
Unfortunately, no. It didn't work. I removed the back cover and managed to disconnect the battery. I left it disconnected for few hours, then I put everything back together. After, I tried to charge it and power it on again but without any success.
Any advice and suggestions would be highly appreciated.
Click to expand...
Click to collapse
Do you see the charging animation?

ashyx said:
Do you see the charging animation?
Click to expand...
Click to collapse
No, nothing. Thank you for asking.

Is there a reset button inside the sim/sd card opening? My sonys have this.

Hanger4life said:
Is there a reset button inside the sim/sd card opening? My sonys have this.
Click to expand...
Click to collapse
Samsungs use POWER + VOL DOWN

OK so i returned it to samsund samsung and after 3 weeks the called me up saying that my tab had a manufacturing defect and that it cannot be repaired
and they offered me a fulll refund.......
iam literally DONE with SAMSUNG!!!!!!!

DarkAssassin2k5 said:
OK so i returned it to samsund samsung and after 3 weeks the called me up saying that my tab had a manufacturing defect and that it cannot be repaired
and they offered me a fulll refund.......
iam literally DONE with SAMSUNG!!!!!!!
Click to expand...
Click to collapse
They offer a full refund and you're 'done'.
How does that work? [emoji53]

XT1095 suddenly switched off and wont boot

I have a problem with my Moto X 2014 - XT1095. Phone was fully charged and in the morning suddenly went off and wont come back on after that. I have been over 24 hours now without a phone.
I have tried to force restart and done external factory reset as mentioned here: https://motorola-global-portal.cust...prod_answer_detail/a_id/101072/p/30,6720,9197 and the same problem is still there.
When I press and hold the volume down button and the power button at the same time while plugged, a green light blinks briefly in the middle of the top speaker grill and nothing more happens.
This phone is about 6 months old. Can anyone help me solve this problem and get the phone back?! :crying:

It sounds like your battery died and might need replacing. Does it attempt to charge?
Sent from my XT1095 using Tapatalk

cliq said:
I have a problem with my Moto X 2014 - XT1095. Phone was fully charged and in the morning suddenly went off and wont come back on after that. I have been over 24 hours now without a phone.
I have tried to force restart and done external factory reset as mentioned here: https://motorola-global-portal.cust...prod_answer_detail/a_id/101072/p/30,6720,9197 and the same problem is still there.
When I press and hold the volume down button and the power button at the same time while plugged, a green light blinks briefly in the middle of the top speaker grill and nothing more happens.
This phone is about 6 months old. Can anyone help me solve this problem and get the phone back?! :crying:
Click to expand...
Click to collapse
When plugged to the mains, nothing happens but when plugged to the computer, green light briefly show up in the middle of the top speaker grill and computer makes that connecting sound.
Cant also get to boot Mode Selection Menu

Please give us some details. Which rom did you use? It was a custom rom or the stock one? Did you have an unlocked bootloader? Did you have installed a custom recovery or not?

Jim_C30 said:
Please give us some details. Which rom did you use? It was a custom rom or the stock one? Did you have an unlocked bootloader? Did you have installed a custom recovery or not?
Click to expand...
Click to collapse
I was having stock ROM, never rooted and no unlocked bootloader. This is a vanilla device and totally untouched.

Using moto's charger, charge your phone for about 2 hours. After this time and while your phone charging, press and hold power button for about 3 minutes and see if your problem solved by this way.

Jim_C30 said:
Using moto's charger, charge your phone for about 2 hours. After this time and while your phone charging, press and hold power button for about 3 minutes and see if your problem solved by this way.
Click to expand...
Click to collapse
Maybe i'll have to do this again but unfortunately that hasn't helped earlier when I was advised to do this by Moto's support rep

I have tried that again @Jim_C30 several times and the phone is still dead. Any hope for this phone anymore?
Would have been nice if the computer recognise the phone and at least can try and flash a ROM to it

Without charger hold the Volume Down and the power button together for at least two minutes. Is there any difference?

thanks @Jim_C30 for your assistance. Unfortunately no difference ?

Is your phone under warranty? I read that is only 6 months. Why don't you visit a Motorola Service Center?

well yes that's where I've got problems... bought the phone in the US and I'm now in the EU so warranty only works in the US. Sending it to the US is impossible because of lithium battery inside the phone ?

I am more than sure that the warranty is global. Make a question at motorola but i think that i am right. The warranty is global not only at the place you bought the phone. They could find anything by your imei.
Do it, don't be scared!
Just make a question...

thanks I've asked already Motorola before I came here for assistance. They said it is having only US warranty. Motorola's warranty isn't global anymore unfortunately. I've to send the phone from here to the US for repairs - this is just terrible from Motorola.

exactly the same problem here and at the same moment, yesterday morning

I have the same problem here. Do you find any solution ?
It is stock ROM, never rooted and no unlocked bootloader.

cliq said:
thanks I've asked already Motorola before I came here for assistance. They said it is having only US warranty. Motorola's warranty isn't global anymore unfortunately. I've to send the phone from here to the US for repairs - this is just terrible from Motorola.
Click to expand...
Click to collapse
coxa21 said:
I have the same problem here. Do you find any solution ?
It is stock ROM, never rooted and no unlocked bootloader.
Click to expand...
Click to collapse
Solved for me :laugh::laugh:: I disconected the battery for about 10 days. Then I conected it again and with the solution " press and hold the volume down button and the power button" but for about 3 minutes, and MAGIC
I've tried this like 5 o 6 times during 2 weeks but at first I only saw the green led on at the top of the screen and a vibration but finally it tuned on yesterday!
This problem was produced after two hard resets due to the hard battery draining cell stanby

comedoritos said:
Solved for me :laugh::laugh:: I disconected the battery for about 10 days. Then I conected it again and with the solution " press and hold the volume down button and the power button" but for about 3 minutes, and MAGIC
I've tried this like 5 o 6 times during 2 weeks but at first I only saw the green led on at the top of the screen and a vibration but finally it tuned on yesterday!
This problem was produced after two hard resets due to the hard battery draining cell stanby
Click to expand...
Click to collapse
Should I press and hold the buttons with the phone charging ? Or disconnect?

Phone bricked - Black screen

Hello everyone, I have a problem with my Mi5.
The device don't respond and the screen is always black, also in fastboot and edl mode (I can recognize the device through cmd). I managed to boot it into both fastboot and EDL mode, MiFlash can recognize it and I flashed from both fastboot and EDL both China and Global firmware 7.5.4 succesfully but the device still won't boot.
The led does not lights up when I charge the phone and the screen is still always black.
The bootloader is unlocked, I tried to flash TWRP and it did it without problem. Then I tried "fastboot boot twrp.img" and it gave me no errors but the screen was still black.
What can I do? Any suggestion is apprecciated and also a paid solution would be ok if there's no other way, I would also be glad to donate to anyone can help me restore the device .

pretty much like my phone last week, stuck in EDL mode. I fixed it by attaching to charger then held power button for one minute

I just tried to hold power button for more than one minute while charging with original charger but nothing happened :c

Read 3rd post
https://forum.xda-developers.com/mi-5/help/bricked-mi5-t3528810

Keyvannn said:
Read 3rd post
https://forum.xda-developers.com/mi-5/help/bricked-mi5-t3528810
Click to expand...
Click to collapse
Already tried and didn't work :/

it seems you are experiencing a "sudden death"...
its pretty famous for xiaomi mi5 and a lot of people have had it on different roms and firmwares... noone knows why it happens...
but i have followed the issue closely.. let me see if i can help you... msg me anytime you want...
try this link and tell what happens
https://forum.xda-developers.com/mi-5/help/mi5-suddenly-died-unable-to-boot-to-t3588666
https://forum.xda-developers.com/showpost.php?p=71904721&postcount=1851
first link is for the thread that is dealing with this problem...
2nd link is for a person who had this issue and fixed it...

Well, I tried to flash various firmware. China one, Global dev and Global stable but none worked. This night I left it charging and this morning it has a green led blinking. I tried to boot it with power button but it didn't work, the green led become less bright then the stopped blinking.
Now it's still the same as before.

The exact same thing is happening to mine. 3 days ago it turned off with no warning. It's strange that it's all happening at once.
Discharging and recharging doesn't help. I tried that first. i've managed to get my pc to recognise the phone finally by using the test point method to put it into EDL, but like you, i just keep getting errors when i try and flash

I have the same problem, computer recognize bootloader driver, fastboot instalation works, try diff roms but black screen all the time. I change PMI8994 002 Power managment IC, pay aprox. 25€ + chip 5€ and phone works now.

Azazriel said:
I have the same problem, computer recognize bootloader driver, fastboot instalation works, try diff roms but black screen all the time. I change PMI8994 002 Power managment IC, pay aprox. 25€ + chip 5€ and phone works now.
Click to expand...
Click to collapse
You bought it from Aliexpress?

Potato997 said:
You bought it from Aliexpress?
Click to expand...
Click to collapse
Yes. Bestchip store. You can find more about this problem on pda forum.
Poslano sa mog MI 5 koristeći Tapatalk

@Potato997, did you manage to solve your problem? I'm having the same issue

hichaam said:
@Potato997, did you manage to solve your problem? I'm having the same issue
Click to expand...
Click to collapse
Unfortunately no

Potato997 said:
Unfortunately no
Click to expand...
Click to collapse
Ok, thanks.

Azazriel said:
I have the same problem, computer recognize bootloader driver, fastboot instalation works, try diff roms but black screen all the time. I change PMI8994 002 Power managment IC, pay aprox. 25€ + chip 5€ and phone works now.
Click to expand...
Click to collapse
Where did you replace it Azazriel?

vensla said:
Where did you replace it Azazriel?
Click to expand...
Click to collapse
Hi,
I am from Croatia.
Erla mobitel centar ,Varazdin, Croatia. You can find this shop on instagram or facebook and ask for repair.
Sent from my iPhone using Tapatalk

Try Combinations
I'm trying different combinations to turn on the phone it works every time but its totally harassing.
Force Xiaomi Mi 5 to reboot
If the display screen stays black, the trouble often resolves with a forced reboot . To get this done, you will need to press several keys simultaneously. You need to remain at least 10 seconds for the forced reboot to run. The key combination depends upon the versions but had to be one of the subsequent:
low volume + power button
low volume + power button + cough Home
high volume + power button
volume top + touch power + cough Home
touch power + cough Home

Galaxy Note 8 won't turn on or charge!

I have a Galaxy Note 8 model SM-N950F/DS which I bought on the beginning of 2018 from Qatar with UAE FW, yesterday I was talking to my wife through a video call on Facebook Messenger for almost 1 hour, noting that I was calling her everyday since last January as I'm residing in another country for the whole day and never experienced the following problem except the heat one around 1 or 2 times only just lasts for a few seconds to a couple of minutes!
The phone was standing on wooden stand from IKEA Belgium inside a back cover from AUTO FOCUS and the phone is coated by mobile outfitters (these information may help in the over heating issue) and while we were talking the screen freeze and there were a couple of colored lines in a small area in the top quarter of the screen.
I took the phone and found it over heated from the back side at the bottom quarter and not responding with freeze screen, I searched the internet and found that I can restart the device by holding the power button with volume down button, it worked and the device restarted and gave me a black screen with blue blinking LED then I did use again the power button with the volume down button and it worked but turned off after requesting the OS login pin code.
After that I switched it ON and did the same for around more 2 times then stopped working!
I found on the web that I have to connect it to a wall charger via the original charging cable for around 10 minutes and then try the power button with the volume down, it worked and gave me the charging screen with the phone OFF and it was reading something in 20s percentage so I left it until it reached around 44% then tried to power ON the device again and the same thing happened, it gave me the "Galaxy Note 8" logo then asked for the OS boot pin and after I entered the pin it gave me "starting phone..." then stopped!
I tried to leave it again for 10 minutes in the charger and do the power button with the volume down and it gave me the charging screen again!
I left it until it reached 70 or 77% (don't remember exactly) and then tried to switch it on to the boot menu using the power button + Bixby button + volume up button and wiped the cache partition, after wiping that partition the phone restarted and never came up again!
None of the above worked again! Not leaving it charging for 10 minutes then try the power key + volume down key! Not the power + Bixby + volume up! I even found someone connected the charger for seconds then removed it then pressed power + Bixby + volume down and his phone worked, it didn't work to me!
Overall this, the phone isn't warming up when it connected to the charger back! so either it has a full battery or it stopped charging for hardware failure!
I don't know what to do, I almost tried everything and I can't imagine how it can have a hardware malfunction because of the over heating and worked several times after that! As I'm an electronics engineer I faced this before in certain embedded systems boards but it has to stop directly if there's a short circuit or certain damage in the circuitry.
I hope if someone can help regarding this!

I would bring it in for repairs. Sounds like a fried board.
Happened to my wife's redmi note. Phone was left on car dashboard under the sun with waze running and battery charging. Outside temperature was around 37 degrees celsius. When she reached the destination 1 hour later the phone was too hot to hold.
The phone screen froze. Managed to reboot it but phone never booted up again.
Got it fixed under warranty though.. Was a new phone back then. Change of board fixed it.
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vash_h said:
I would bring it in for repairs. Sounds like a fried board.
Happened to my wife's redmi note. Phone was left on car dashboard under the sun with waze running and battery charging. Outside temperature was around 37 degrees celsius. When she reached the destination 1 hour later the phone was too hot to hold.
The phone screen froze. Managed to reboot it but phone never booted up again.
Got it fixed under warranty though.. Was a new phone back then. Change of board fixed it.
Sent from my SM-G985F using Tapatalk
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Thanks for your response, it seems like this is the only way but since that I have to take an appointment because of the current situation of the pandemic and since there still time for this appointment I though to post the problem here may someone discover a solution to try if the problem still software not hardware!

Now I understood what it really may happened if the problem is hardware and it's obvious now that it's definitely hardware!
If it's a fried board so it seems like the tracks on board was about to damage and this explains why it worked several times, during these several times, the passing current in this fried board starts to lose the connection damaging the board more and more until it became a total loss, which switched the phone OFF totally, so if this explanation is correct I don't think that I have anything to do except waiting until the service center open the phone chassis and look inside!

Ahmed.Talaat said:
Now I understood what it really may happened if the problem is hardware and it's obvious now that it's definitely hardware!
If it's a fried board so it seems like the tracks on board was about to damage and this explains why it worked several times, during these several times, the passing current in this fried board starts to lose the connection damaging the board more and more until it became a total loss, which switched the phone OFF totally, so if this explanation is correct I don't think that I have anything to do except waiting until the service center open the phone chassis and look inside!
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Could be the integrated circuit board as well. Thousands of mini gold threads in it.
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vash_h said:
Could be the integrated circuit board as well. Thousands of mini gold threads in it.
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That's what I was wondering from the beginning, if there's a damaged IC from the over heating, how could you explain that it worked several times after the heating issue? Do you mean there was a partial damage in the beginning doesn't prevent the phone from working back again?

Ahmed.Talaat said:
That's what I was wondering from the beginning, if there's a damaged IC from the over heating, how could you explain that it worked several times after the heating issue? Do you mean there was a partial damage in the beginning doesn't prevent the phone from working back again?
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Sometimes when something is about to fail but isn't completely dead.. Sometimes it works intermittently.
Sent from my SM-G985F using Tapatalk

I have a new update, after I left the phone for around 4 hours since our earlier conversation, I tried the combination of power button + volume down + Bixby key, the phone worked and gave me a green screen, when I pressed volume down to cancel and restart it, it didn't restart but gave my a black screen, I connected the charger and it gave me the charging screen with 0% battery!
Could be a battery issue?! The device was OFF, how did it drain the battery without operation?!

vash_h said:
Sometimes when something is about to fail but isn't completely dead.. Sometimes it works intermittently.
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It seems like it still working! Now how can I tell there's no hardware issue beside the battery if it's the problem? Should I wait till the service center too or can I confirm with anything else? I'll leave it until reaches 100% and try to switch it ON while the charger plugged in, so it can boot up again easily!

Could it be the power management IC has something wrong? So it can't operate the phone very well?

After the phone reached up to 93%, I tried to switch it ON in Safe mode, but it didn't continue. I tried to open the recovery menu, it stuck in installing updates 3 times, each time it restarts, after that it could enter but without giving me the menu options, instead in the Android console screen it gave me some errors, the first one was that it can't load the recovery menu with no such file or directory between brackets!

To keep all of you updated with the phone's situation, I went today morning to Samsung Service Center and after they tried to operate it, they said the device is acting weird because it login to the OS then shuts off directly and this could be due to either the main board, the battery, or the operating system, but they refused to receive the phone after they knew that it came from outside Europe, so I took it to a 3rd party Service Center and I'm waiting for them to call me after their analysis!

Today the service center called me to pick up the phone and he said it might be the main board nothing else because the system doesn't load to the to the end, so I told him it might be a partial damage in the ROM so there are some corrupted sectors which prevent the system from logging because the loss of some files, he said yes maybe, then I asked him if he opened the phone he said yes, I asked if he noticed any damages in the main board like burns or anything, he said no!