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LET ME MAKE THIS VERY CLEAR - MOST OF YOU ALREADY KNOW HOW TO ACCESS DOWNLOAD MODE OR RECOVERY VIA HARDWARE BUTTONS....
BUT NEWER PHONES SEEM TO HAVE HARDWARE ACCESS DISABLED.. THIS IS A WORKAROUND FOR THESE LOCKED OUT PHONES...
THERE IS NOW A ODIN FLASHABLE FIX FOR H/W LOCKED PHONES
SEE THIS THREAD - THANK YOU untermensch
http://forum.xda-developers.com/showthread.php?t=804305
METHOD 1: ACCESSING DOWNLOADER/RECOVERY:
(if the following directions do not work... then your phone may be locked out from using hardware buttons to access downloader/recovery)
Download Mode:
With the phone powered off
Plug in the USB cable.
Turn the phone on it's side and use both thumbs to hold (left thumb) Vol Up and (right thumb) Vol Down
Press and hold the power button with your right index finger til you see "Virbant" release the power button and it should say Downloading.
Recovery Mode:
With the phone powered off
UnPlug the USB cable.
Turn the phone on it's side and use both thumbs to hold (left thumb) Vol Up and (right thumb) Vol Down
Press and hold the power button with your right index finger til you see "Virbant" release the power button and it should be on the recovery screen.
METHOD 2: STUCK AT VIBRANT SCREEN:
(and are not able to use vol+ vol- methods to access downloader/recovery)
You will need the samsung ADB drivers installed for your phone as well as ADB...
ACCESS DOWNLOAD MODE
1) remove back cover and take our sim card and sd-card.
2) take out the battery
3) hold ALL 3 buttons down at the same time. (Vol +, Vol -, Power)
4) while holding down those 3 buttons put the battery back in
5) continue holding all 3 buttons until the vibrant disappears and reappears... once it reappears, release all 3 buttons
6) Setup ODIN and get it all setup and ready... (if you are flashing your phone via odin)
6) now connect your phone to your pc via USB cable
7) open a cmd prompt and navigate to the folder with ADB and type ADB REBOOT DOWNLOAD
8) Your phone will reboot into the download screen... go back to ODIN - A com port should now appear for your phone...
9) Click start and wait for your phone to do its thing
ACCESS STOCK RECOVERY
1) remove back cover and take our sim card and sd-card.
2) take out the battery
3) hold ALL 3 buttons down at the same time. (Vol +, Vol -, Power)
4) while holding down those 3 buttons put the battery back in
5) continue holding all 3 buttons until the vibrant disappears and reappears... once it reappears, release all 3 buttons
6) now connect your phone to your pc via USB cable
7) open a cmd prompt and navigate to the folder with ADB and type ADB REBOOT RECOVERY
8) Your phone will reboot into the stock recovery and flash whatever update.zip you need
METHOD 3: STUCK AT PHONE ! COMPUTER:
Plug in the USB cable.
Turn the phone on it's side and use both thumbs to hold Vol Up and Vol Down
Press and hold the power button with your right index finger.
The screen will go black, continue holding.
The screen will come back on, you'll see the same Phone to Computer icon
Continue holding, the screen will go black
The screen will come back on, you should see "Vibrant" release the power button and you it should go into Downloading
METHOD 4: STUCK AT PHONE ! COMPUTER:
(and are not able to use vol+ vol- methods to access downloader/recovery)
CALL TMOBILE AND BEG FOR THEM TO REPLACE UR PHONE..
METHOD 5: ODIN ERROR - ODIN HANGTHANKS EUGENE363)
When you can't get into Download MOde....
assuming you just got a Hang in ODIN Flasher...
1. Un-plug usb from Phone ( But still plugged into the Computer )
2. Pull Battery
3. Let the Phone sit for 15 to 30 seconds
4. Plug in USB to Both Phone & PC if not already
5. Hold Both Volume Buttons
6. Put Battery in while still holding Volume Buttons.
My Phone is HW Locked as well, with a v1 board.
every-time I get odin hang, doing the above always results in letting me re-flash.
Interesting! I'll give it a try.
UPDATE: I have successfully reflashed my vibrant... now I will reinsert the SD card and SIM card... and back in business!!!
I am 100% positive my phone was a newer "locked" model... I was unable to access the downloader OR the stock recovery and out of frustration.. I figured out how to access ADB and reboot my phone into downloader or stock recovery!
Hope this works for everyone!
For those of you that just want to test this method out... it does not seem to work for me now that my phone boots past the vibrant screen.... this method only seems to work if you are STUCK at the vibrant screen...
renocivik said:
UPDATE: I have successfully reflashed my vibrant... now I will reinsert the SD card and SIM card... and back in business!!!
I am 100% positive my phone was a newer "locked" model... I was unable to access the downloader OR the stock recovery and out of frustration.. I figured out how to access ADB and reboot my phone into downloader or stock recovery!
Hope this works for everyone!
Click to expand...
Click to collapse
I wonder if this will work for people that are stuck at the computer ! screen... I am unable to get to download mode or recovery with the vol. buttons. tried all the methods that i can find in the forum.
That sucks... give my method a try play around with it... follow the guide.... see if the computer ! screen flashes... if it flashes.. release all three buttons when the computer ! screen reappears and see if it shows up when you connect the USB cable and type adb devices
reserved ....
(removed what I previously typed)
renocivik said:
That sucks... give my method a try play around with it... follow the guide.... see if the computer ! screen flashes... if it flashes.. release all three buttons when the computer ! screen reappears and see if it shows up when you connect the USB cable and type adb devices
Click to expand...
Click to collapse
Oh, I don't have the problem. I'm just thinking if this will work for it. This is the main reason why i'm not messing with different roms/firmware until i can figure out a sure way to get into download if anything would to go wrong. As of right now, i'm just rooted and running Vibrant6. Will not go any further until i figure out the download mode on these newer batch.
renocivik said:
ACCESS DOWNLOAD MODE
1) remove back cover and take our sim card and sd-card.
2) take out the battery
3) hold ALL 3 buttons down at the same time. (Vol +, Vol -, Power)
4) while holding down those 3 buttons put the battery back in
5) continue holding all 3 buttons until the vibrant disappears and reappears... once it reappears, release all 3 buttons
6) Setup ODIN and get it all setup and ready... (if you are flashing your phone via odin)
6) now connect your phone to your pc via USB cable
7) open a cmd prompt and navigate to the folder with ADB and type ADB REBOOT DOWNLOAD
8) Your phone will reboot into the download screen... go back to ODIN - A com port should now appear for your phone...
9) Click start and wait for your phone to do its thing
Click to expand...
Click to collapse
This actually does not work for me. I have to 1) Pull the battery to make sure the phone is off, 2) Put it back in, 3) plug into USB, and immediately press and hold vol up/down.
Or ADB Reboot Download, but only sometimes.
monnietron said:
This actually does not work for me. I have to 1) Pull the battery to make sure the phone is off, 2) Put it back in, 3) plug into USB, and immediately press and hold vol up/down.
Or ADB Reboot Download, but only sometimes.
Click to expand...
Click to collapse
If you are about to immediately press and hold up/down you are clearly not using a locked phone... and believe me.. this method works.... i tested it out about 10 different times trying to make the how to as easy as possible... if you are STUCK at the vibrant screen... how were you accessing ADB?
LIKE I SAID... This seems to only work for phones that wont boot past the VIBRANT screen.. My phone is locked out of hardware access to downloading mode and recovery... If you arent locked out of hardware access... then this would be a pretty irrelevant GUIDE..
Here is what makes me believe I am locked out of hardware access... when I follow any of the tutorials on how to access download mode... my phone just flashes and goes back to the vibrant screen... or back to the battery.... it NEVER does anything else...
can anyone confirm that that is what happens with "locked" phones?
I have seen a few posts... in this thread as well as the general Q & A thread .. regarding people having this exact same problem... and having to take their phone back to t-mo to swap it out..
Heh seems like a lot of work. Here's what I normally do and always get into the desired mode.
Download Mode:
With the phone powered off
Plug in the USB cable.
Turn the phone on it's side and use both thumbs to hold (left thumb) Vol Up and (right thumb) Vol Down
Press and hold the power button with your right index finger til you see "Virbant" release the power button and it should say Downloading.
Recovery Mode:
With the phone powered off
UnPlug the USB cable.
Turn the phone on it's side and use both thumbs to hold (left thumb) Vol Up and (right thumb) Vol Down
Press and hold the power button with your right index finger til you see "Virbant" release the power button and it should be on the recovery screen.
Get to Download mode while displaying the Phone to Computer Icon"
Plug in the USB cable.
Turn the phone on it's side and use both thumbs to hold Vol Up and Vol Down
Press and hold the power button with your right index finger.
The screen will go black, continue holding.
The screen will come back on, you'll see the same Phone to Computer icon
Continue holding, the screen will go black
The screen will come back on, you should see "Vibrant" release the power button and you it should go into Downloading
Yes... my method seems difficult... BUT IT IS ALSO FOR NEWER VIBRANT PHONES THAT CANNOT ACCESS DOWNLOAD OR RECOVERY VIA YOUR METHOD OR ANYONE ELSES METHOD... because t-moble disabled hardware access...
That is exactly what happens with my phone. Either reboots or goes to the battery screen.
Sent from my SGH-T959 using XDA App
Well hopefully between your method and mine.... nobody should have a problem accessing the downloader.... I have tried your method about 15 times with zero success accessing downloader or recovery... and I am pretty savvy... not sure what the differences are between our phones...
renocivik said:
Yes... my method seems difficult... BUT IT IS ALSO FOR NEWER VIBRANT PHONES THAT CANNOT ACCESS DOWNLOAD OR RECOVERY VIA YOUR METHOD OR ANYONE ELSES METHOD... because t-moble disabled hardware access...
Click to expand...
Click to collapse
I just got new Vibrant and everything works fine. No need for any of that.....just have to hold volume buttons and release power button at the exact specific time with usb pluged in, phone goes straght to download mode.
RIP vibrant
just tried this method, and it didn't work for me. My Vibrant has the phone-!-computer error and it's the newer phone that doesn't load to recovery/dl mode via hard keys. I so happened to be loading a rom using odin and unplugged it because the process didn't show a status bar, it basically sat there doing nothing. Once i unplugged the phone it showed nothing but that error message on power up, hardreboot, charging ect. Thanks, tmo for locking hardkey recovery mode =(
xavyi said:
just tried this method, and it didn't work for me. My Vibrant has the phone-!-computer error and it's the newer phone that doesn't load to recovery/dl mode via hard keys. I so happened to be loading a rom using odin and unplugged it because the process didn't show a status bar, it basically sat there doing nothing. Once i unplugged the phone it showed nothing but that error message on power up, hardreboot, charging ect. Thanks, tmo for locking hardkey recovery mode =(
Click to expand...
Click to collapse
had this happen twice and those steps worked for me both times:
"have your usb in, press down both the volume up/down toggle and the power button.... hold them until the screen goes black and as soon as it does, let go only the power button and it should appear there again
however, i found out that you need to take out the battery and get into download mode freshly again...."
Essien said:
Heh seems like a lot of work. Here's what I normally do and always get into the desired mode.
Download Mode:
With the phone powered off
Plug in the USB cable.
Turn the phone on it's side and use both thumbs to hold (left thumb) Vol Up and (right thumb) Vol Down
Press and hold the power button with your right index finger til you see "Virbant" release the power button and it should say Downloading.
Recovery Mode:
With the phone powered off
UnPlug the USB cable.
Turn the phone on it's side and use both thumbs to hold (left thumb) Vol Up and (right thumb) Vol Down
Press and hold the power button with your right index finger til you see "Virbant" release the power button and it should be on the recovery screen.
Get to Download mode while displaying the Phone to Computer Icon"
Plug in the USB cable.
Turn the phone on it's side and use both thumbs to hold Vol Up and Vol Down
Press and hold the power button with your right index finger.
The screen will go black, continue holding.
The screen will come back on, you'll see the same Phone to Computer icon
Continue holding, the screen will go black
The screen will come back on, you should see "Vibrant" release the power button and you it should go into Downloading
Click to expand...
Click to collapse
This is exactly what I do on my phone. Actually had to do all three of this last weekend when I made a bonehead move and damn near bricked my phone. ODIN and Titanium backup saved my bacon.
I still do not fully understand this whole disabled recovery access thing. Has Samsung acknowledged it as a bug or a new permanent change? I heard they were going to fix it in the Froyo release?
I am unsure of what phones are locked and which ones arent... its kind of weird that some phones are locked out... my question for Eugene or JAC...
Is it possible to take an unlocked phone... and flash everything over to a locked phone... "unlocking it" so that the hardware buttons work?
and by unlocked I mean... able to access downloader/recovery via hardware buttons...
Those of you that ended up on the Phone ! Computer screen... if your phone is hardware locked... you are screwed... the method I originally posted only works if your phone will at least boot to the Vibrant screen (and have a hardware locked phone)
If your phone is not hardware locked... you can follow the millions of posts telling you how they access download mode... no need to follow my guide
Recently, I bricked my phone due to the hardware recovery/download feature being disabled.
Sitting here waiting (for 3 days) for the prepaid UPS return sticker from TMo I had a thought...
What if TMo/Samsung did not actually lock some of these phones down.
Follow along...
In the past, every single phone that I have ever owned would power up via USB connection (from the wall) even if the battery was not installed.
Tonight I noticed that my Vibrant will not power up unless the battery is installed.
USB (from PC) - Battery = No Power
USB (from wall) - Battery = No Power
Battery +/- USB (any) = Phone--!--PC icon
If someone who has a fully functional Vibrant (hardware recovery/download feature works) could try this out?
I'm curious to see if this is a possible pattern...
People keep saying to hold power in some way or another to get to download mode... You dont need to ever touch the power button!
Turn phone off, plug usb into computer, hold both volume buttons in and plug usb into phone. It will instantly go into download mode.
Sent from my SGH-T959 using XDA App
This is a HARD Bricked phone that first started going berserk after a partial install of a SONY software update. The phone would flash the home screen and continually vibrate. I forced it down with power off. Did not know what I was doing and believe I converted a soft brick to a hard brick. The soft brick at first responded to power button and volume up button to reboot. After that point it became more and more unresponsive to complete death.
It is not recognized by PC (even in the device manager) when plugged into USB port on PC. NO LED or any lights on the phone at all! No red charging LED with charger plugged in, No Sony screen icon, no vibration with power button pushed hard for >10 seconds (with and without pushing up/down volume). The ONLY response I get is an audible windows sound coming from my PC as long as I hold the power and volume up button down.
I have left the phone off a charger for >48 hours and then placed it on the charger for 6-7 hours. Still no red LED while on the phone was on the charger. Reason for me doing this was my reading notes that Sony had a battery error issue that could only be solved by removing the battery or draining it completely. Recharging the battery was suppose to be a fix. A recent poster did this (removed the battery) which is a job and was able to get a red LED but nothing else. There was no reply.
My readings also indicated that there are a number of people with this problem (hard bricked phone) involved with download or install of their software Sony reportedly has a fix to install to correct it. I am a day late and a dollar short.
BTW, the Sony PC companion works up until I connect the phone to the PC and then an error message appears to make sure battery is charged to 80% before proceeding. Ignoring that brings up a troubleshooting screen prompting holding the power button and volume up button for 10 seconds. This is where I get an audible windows connect/disconnect sound coming from my PC that will keep sounding as long ass I hold the buttons down and stops after I remove them. Could this possibly be just a battery issue? Any help is greatly appreciated.
jorthodoc said:
This is a HARD Bricked phone that first started going berserk after a partial install of a SONY software update. The phone would flash the home screen and continually vibrate. I forced it down with power off. Did not know what I was doing and believe I converted a soft brick to a hard brick. The soft brick at first responded to power button and volume up button to reboot. After that point it became more and more unresponsive to complete death.
It is not recognized by PC (even in the device manager) when plugged into USB port on PC. NO LED or any lights on the phone at all! No red charging LED with charger plugged in, No Sony screen icon, no vibration with power button pushed hard for >10 seconds (with and without pushing up/down volume). The ONLY response I get is an audible windows sound coming from my PC as long as I hold the power and volume up button down.
I have left the phone off a charger for >48 hours and then placed it on the charger for 6-7 hours. Still no red LED while on the phone was on the charger. Reason for me doing this was my reading notes that Sony had a battery error issue that could only be solved by removing the battery or draining it completely. Recharging the battery was suppose to be a fix. A recent poster did this (removed the battery) which is a job and was able to get a red LED but nothing else. There was no reply.
My readings also indicated that there are a number of people with this problem (hard bricked phone) involved with download or install of their software Sony reportedly has a fix to install to correct it. I am a day late and a dollar short.
BTW, the Sony PC companion works up until I connect the phone to the PC and then an error message appears to make sure battery is charged to 80% before proceeding. Ignoring that brings up a troubleshooting screen prompting holding the power button and volume up button for 10 seconds. This is where I get an audible windows connect/disconnect sound coming from my PC that will keep sounding as long ass I hold the buttons down and stops after I remove them. Could this possibly be just a battery issue? Any help is greatly appreciated.
Click to expand...
Click to collapse
Firstly, you've made one major mistake when you've turned off your phone by using force. It can completely brick your phone forever.
Secondly, if you can hear any sound when connect your phone to USB, then thats mean, that your phone is still in minimal functionality. However, you can give a try to buy a new battery and see, how it goes.
It's better to buy extra battery, than change the whole phone, am I right?
And try to leave your phone without touching it for couple days I think. Maybe your battery somehow has got any fault or it has been faulted when you've force-shutted the phone.
Just give a try and that's all. You can't do anything else, except if you know and you're ready for phone disassembly. If none of my suggested methods will work, then try some other tutorials, you can search for them in XZ category's. I've forgotten how that thread is named, but you can search by some key-words, like : ultimate recovery, back to life, unbrick and etc.,
I hope my information is all correct and helpful, if not, then sorry for disturbation for nothing
LaurynasVP said:
Firstly, you've made one major mistake when you've turned off your phone by using force. It can completely brick your phone forever.
Secondly, if you can hear any sound when connect your phone to USB, then thats mean, that your phone is still in minimal functionality. However, you can give a try to buy a new battery and see, how it goes.
It's better to buy extra battery, than change the whole phone, am I right?
And try to leave your phone without touching it for couple days I think. Maybe your battery somehow has got any fault or it has been faulted when you've force-shutted the phone.
Just give a try and that's all. You can't do anything else, except if you know and you're ready for phone disassembly. If none of my suggested methods will work, then try some other tutorials, you can search for them in XZ category's. I've forgotten how that thread is named, but you can search by some key-words, like : ultimate recovery, back to life, unbrick and etc.,
I hope my information is all correct and helpful, if not, then sorry for disturbation for nothing
Click to expand...
Click to collapse
My gut tells me that the battery is OK but needs to be recharged. Apparently there is something that will not allow the battery to recharge unless it is removed or drained to zero. I thought I drained it to zero but perhaps not. The other case where the battery was removed and was then able to show a red LED apparently allowed the battery to recycle. That's as far as he got.
In the mean time I'm taking your advise and just letting the phone sit until someone makes a suggestion or I get tired of looking at it.
Thank you for your time and suggestions.
Can you enter the "fastboot" mode (unlocked bootloader) /"flash mode" (locked bootloader) ?
Hold "volume down" button and connect with USB cable to the pc.
So first hold "volume down" button and then connect with USB cable to the pc while holding the "volume down" button. Let go the "volume down" when a green led on your phone appears.
You can still enter the "flash mode" if the green led appears.
Hold "volume up" button and connect with USB cable to the pc.
So first hold "volume up" button and then connect with USB cable to the pc while holding the "volume up" button. Let go the "volume up" when a blue led on your phone appears.
If the blue led appears on your phone you can still enter the "fastboot mode".
There is still hope if the green/blue leds appear on your phone (meaning you can still enter "flash mode" / "fastboot mode".
. But the following question need to be answered:
Has your phone an unlocked bootloader?
Sent from my Xperia Z using XDA Free mobile app
pow3rflow3r said:
Can you enter the "fastboot" mode (unlocked bootloader) /"flash mode" (locked bootloader) ?
Hold "volume down" button and connect with USB cable to the pc.
So first hold "volume down" button and then connect with USB cable to the pc while holding the "volume down" button. Let go the "volume down" when a green led on your phone appears.
You can still enter the "flash mode" if the green led appears.
Hold "volume up" button and connect with USB cable to the pc.
So first hold "volume up" button and then connect with USB cable to the pc while holding the "volume up" button. Let go the "volume up" when a blue led on your phone appears.
If the blue led appears on your phone you can still enter the "fastboot mode".
There is still hope if the green/blue leds appear on your phone (meaning you can still enter "flash mode" / "fastboot mode".
. But the following question need to be answered.
It is HARD Bricked. Unresponsive to all of the above w/o any LED response.
Has your phone an unlocked bootloader?
The phone was purchased from Sony and was factory unlocked. It was running fine until the new update from Sony was installed. I believe the update was related to the OS which is 4.4.4.
Thank you.
Sent from my Xperia Z using XDA Free mobile app
Click to expand...
Click to collapse
It is HARD Bricked. Unresponsive to all of the above w/o any LED response.
Has your phone an unlocked bootloader?
The phone was purchased from Sony and was factory unlocked. It was running fine until the new update from Sony was installed. I believe the update was related to the OS which is 4.4.4.
Thank you.
Here's a quick reference for how to reboot and reset your 2019 Galaxy Tab A 10.1 (SM-T510/T515) using the hardware buttons:
Force restart:
- If your device is frozen and unresponsive, press and hold the Volume Down + Power keys simultaneously for more than 7 seconds to restart it.
Boot to Recovery Mode:
- Power off the device
- Press and hold the Volume Up + Power keys at the same time.
- Release both keys when you see Recovery Mode.
Boot to Download Mode:
- Disconnect the USB cable
- Power off the device
- Press and hold the Volume Down + Volume Up keys
- Insert the USB cable
Boot to Safe Mode:
- Power off the device
- Press and hold the Power key.
- When the boot logo appears, release the Power key and then press and hold the Volume Down key.
- Continue to hold the Volume Down key until the device finishes restarting.
- Safe Mode will display in the bottom left corner of the screen.
Since there is no Bixby button, these combinations are different than the Galaxy S10. If you know of additional combinations, please contribute to the discussion below and I'll consolidate here.
If there’s no response on your device or you're stuck in a boot loop, then you might need to wait for the battery to drain. The 2019 Galaxy Tab A 10.1 has a non-removable battery pack, so disconnecting that isn't an option. Hopefully, the system reverts to its normal function with a cold boot. This can take time if the battery has high charge left at time of failure. Depending on how fast your battery drains, this can mean waiting for a few hours to several days.
UPDATE: With the right timing, you can break out of a boot loop into Download Mode...but it's tricky:
Insert USB Type C cable connected to your PC
Press and hold the Power and Volume Down keys for exactly 7 seconds (hard reset)
Release the Power key and press and hold both Volume Up & Down keys (enter Download Mode)
If you don't see the blue bootloader unlock warning screen, keep repeating the above two steps
The trick here is that you're trying to time your switch to the Download Mode keys for the exact moment the hard reset takes effect. If you see the boot logo while still holding the first key combination, it's too late. If you switch too early, you won't trigger the hard reset.
I've had to hold down both volume up and volume down while plugging in usb to get the unlock screen to populate. Canadian Wifi variant.
Jambii1987 said:
I've had to hold down both volume up and volume down while plugging in usb to get the unlock screen to populate. Canadian Wifi variant.
Click to expand...
Click to collapse
Thanks, that was an error in my initial post. I was figuring these out by trial and error, but it turns out that our hard resets are basically the same as for the Galaxy M30, which also uses the Exynos 7904 SoC and has no Bixby key.
https://www.hardreset.info/devices/samsung/samsung-galaxy-m30/download-mode/
UPDATE: Also the same as for the Galaxy A30 and some others.
https://www.hardreset.info/devices/samsung/samsung-galaxy-a30/download-mode/
Jambii1987 said:
I've had to hold down both volume up and volume down while plugging in usb to get the unlock screen to populate. Canadian Wifi variant.
Click to expand...
Click to collapse
Yes, I did the same way
US version
1. Enable OEM Unlock
2. Turn the tablet off and unplug the cable
3. Press and hold both volume up and volume down buttons and plug USB cable to host computer
4. You will get wipe screen. Long press volume up to unlock the bootloader.
Now I have to find matching ROM and patch the boot.img and flash.
I believe you have to disable Vault Keeper to keep root intact.
Brand new out the box 11am this morning.
Opened the parcel cool no damage. Powered up fine, had a mess with it, no problems check the speakers were fine and no issues plugged it on charge to 100% took it off and left it for an hour or so, went back to it and physically used it to use Facebook and play candy crush cool no problems. Took a few photos and no problems again. Put it on the side still on near 90% and went back to it 30 minutes later completely off and won’t turn back on, tried charging it nothing no sign of life, tried rebooting it and still nothing. Please tell me that this is not the end and I need to get a replacement... ?*
christina98 said:
Opened the parcel cool no damage. Powered up fine, had a mess with it, no problems check the speakers were fine and no issues plugged it on charge to 100% took it off and left it for an hour or so, went back to it and physically used it to use Facebook and play candy crush cool no problems. Took a few photos and no problems again. Put it on the side still on near 90% and went back to it 30 minutes later completely off and won’t turn back on, tried charging it nothing no sign of life, tried rebooting it and still nothing. Please tell me that this is not the end and I need to get a replacement... ?*
Click to expand...
Click to collapse
Have you tried getting into download mode? Or recovery for that matter.
Triscuit said:
Have you tried getting into download mode? Or recovery for that matter.
Click to expand...
Click to collapse
I’ve not even been able to get it back on, I’ve attemp a reboot countless of times and still nothing rectifys it. I spoke with Samsung they feel it’s a major fault with the tablet and have told me to request a replacement from my provider or even a refund.
Forgot pattern password, unable to power 510 Tab A off since pattern password is required. How to wipe tab or reset to factory without powering off?
Magendanz said:
If there’s no response on your device or you're stuck in a boot loop, then you might need to wait for the battery to drain. The 2019 Galaxy Tab A 10.1 has a non-removable battery pack, so disconnecting that isn't an option. Hopefully, the system reverts to its normal function with a cold boot. This can take time if the battery has high charge left at time of failure. Depending on how fast your battery drains, this can mean waiting for a few hours to several days.
UPDATE: With the right timing, you can break out of a boot loop into Download Mode...but it's tricky:
Insert USB Type C cable connected to your PC
Press and hold the Power and Volume Down keys for exactly 7 seconds (hard reset)
Release the Power key and press and hold both Volume Up & Down keys (enter Download Mode)
If you don't see the blue bootloader unlock warning screen, keep repeating the above two steps
The trick here is that you're trying to time your switch to the Download Mode keys for the exact moment the hard reset takes effect. If you see the boot logo while still holding the first key combination, it's too late. If you switch too early, you won't trigger the hard reset.
Click to expand...
Click to collapse
Ay, thanks i finally got it into download mode, it gave an error at the top left like kernel rev check fail or smth, it was boot looping and with this trick i got it into the bootloader imma flash stock again, THANKS AGAIN!
Hi, just got a google glass xe-c a few days ago. It had a problem with wifi not connecting, trying to activate it using qr code gave an error "cannot connect to network" I had to activate it using mobile data in tether mode. Wifi settings card is always stuck on "turning on" everything else worked fine adb , fastboot hardware buttons etc.
I restored the factory image "xe23" from the official website but no change in wifi status. Today I got the bright idea to "downgrade" it.
just to have a look at older firmware and i thought maybe it would help with my wifi issue so i downloaded and flashed "xe10"
turns out it did not have the "activate using mobile data " feature and only way to activate it is using wifi, so i am stuck at activation screen. I tried pressing camera + power buttons to go into fastboot mode and it wont.
If i disconnect the usb cable , power off the device then hold down camera button and press power button, power led turns on , I release the power button while still holding camera button after a few seconds led is supposed to flash instead it just turns off and after that if i connect the usb cable nothing happens.
I also tried another approach, If i keep the usb cable to the pc, then power down and press the camera +power buttons , led again turns on , pc dectects the glass in fastboot but only for a second , again led turns off and thats it.
Hello everybody, I'm having this loop problem with my phone. I didn't do anything like installing another rom or any modifications to it. I accidentaly restarted the phone and now it's on this "Android One" loop forever. I can't shut down the phone, I need to disconnect the battery to do that. I tried Test Point, Mi Flash, Fastboot... Nothing works, it's like the phone is rebooting always, even in Fastboot and Test Point with Mi Flash. In Fastboot reboots after 5 seconds or something like that, it wont stay there. Same for Mi Flash, when I try to flash the original rom it disconnects after a few seconds and then it's like the phone reboots again. I don't know what else to do, I tried everything I could find on the internet.
Fastboot won't work, it's all locked and even if it wasn't the phone just reboots after a few seconds...
EDL and Mi Flash get the disconnected error, like I said, seems that it reboots with this method too...
I spent hours trying to fix this, now I have no more ideas on what to do. If anyone have something in mind that could fix this, please comment.
Thanks to all.
SOLUTION: I managed to get it working. Here is how:
I used the original USB cable (I don't know if it works with another one). I connected the USB cable to a USB 2.0 port of a Desktop PC (directly to Motherboard, I tried front USB and laptops, nothing worked for me). Then I did the short between the two EDL pins and started pressing the power button over and over. Then you can release the EDL pin short and keep pressing the power button over and over, don't stop. Now you should be able to start the Flashing with the MiFlash software. If you're lucky like me, your pressing over and over the power button will keep the device connected to the PC, and your flashing will end succesfully.
ameegox said:
In Fastboot reboots after 5 seconds or something like that, it wont stay there.
Click to expand...
Click to collapse
Seems to me like problem with USB port or cable. Had the same symptoms when was connecting to any USB port in my PC MB, solution was to connect via USB 2.0 port in my Dell monitor USB HUB, which is connected to USB on MB.
Aerobatic said:
Seems to me like problem with USB port or cable. Had the same symptoms when was connecting to any USB port in my PC MB, solution was to connect via USB 2.0 port in my Dell monitor USB HUB, which is connected to USB on MB.
Click to expand...
Click to collapse
I've been trying different ports and different cables. The phone keeps restarting when trying to flash via EDL and MiFlash. It wont let me flash because it restarts in the flashing process, and that's a constant loop.
2 days ago i woke up to my phone's screen already on (mi a2), it had been frozen for 2 hours (woke up at 3:40pm but the phone lockscreen showed 1:14pm) so i held down the power button to soft reset it but now the phone was stuck in a bootloop. Been 2 days now of trial and error and a whole load of research which now leaves me here. The bootloader is unlocked but trying to flash stock rom (have tried multiple versions) through miflash gives me "Flash bluetooth_a error", trying to flash it manually through cmd on platform tools gives me the following:
fastboot flash bluetooth_a bluetooth.img
Sending 'bluetooth_a' (556 KB) OKAY [ 0.031s]
Writing 'bluetooth_a' FAILED (remote: 'Error flashing partition : Device Error')
fastboot: error: Command failed
Anyone know how i can fix this?
ameegox said:
SOLUTION: I managed to get it working. Here is how:
I used the original USB cable (I don't know if it works with another one). I connected the USB cable to a USB 2.0 port of a Desktop PC (directly to Motherboard, I tried front USB and laptops, nothing worked for me). Then I did the short between the two EDL pins and started pressing the power button over and over. Then you can release the EDL pin short and keep pressing the power button over and over, don't stop. Now you should be able to start the Flashing with the MiFlash software. If you're lucky like me, your pressing over and over the power button will keep the device connected to the PC, and your flashing will end succesfully.
Click to expand...
Click to collapse
My MiA2 had a similar problem. It rebooted spontaneously (reason unknown to me, perhaps it landed on the couch too roughly when I took it out of my pocket) and got stuck in a boot loop as you described. Fastboot waited for 5 seconds and then the device rebooted already. Holding volume up landed me in a screen that said "no command" and then rebooted after a few seconds just like fastboot.
I solved it by connecting my MiA2 via a USB cable to my laptop, activating fastboot on the MiA2 and then keeping on pressing the power button like a madman. I kept this up for about 20 seconds. The device did not reboot in those 20 seconds. Then, I stopped pressing the power button and instead pressed it continuously for about 10 seconds. The device then finally switched itself off. And on again, automatically. But, the boot loop was now fixed: the device showed the AndroidOne logo for quite a while like it normally does when booting, then the colored line and finally the SIM unlock screen.
Thank you for posting your solution! It made me attempt pressing the power button like a madman, which stopped the device from booting during the fastboot, which finally allowed me to fix it by actually turning the device off.
I hope my solution will help anyone encoutering this problem.
With kind regards,
Sven Berkvens-Matthijsse
svenberkvens said:
My MiA2 had a similar problem. It rebooted spontaneously (reason unknown to me, perhaps it landed on the couch too roughly when I took it out of my pocket) and got stuck in a boot loop as you described. Fastboot waited for 5 seconds and then the device rebooted already. Holding volume up landed me in a screen that said "no command" and then rebooted after a few seconds just like fastboot.
I solved it by connecting my MiA2 via a USB cable to my laptop, activating fastboot on the MiA2 and then keeping on pressing the power button like a madman. I kept this up for about 20 seconds. The device did not reboot in those 20 seconds. Then, I stopped pressing the power button and instead pressed it continuously for about 10 seconds. The device then finally switched itself off. And on again, automatically. But, the boot loop was now fixed: the device showed the AndroidOne logo for quite a while like it normally does when booting, then the colored line and finally the SIM unlock screen.
Thank you for posting your solution! It made me attempt pressing the power button like a madman, which stopped the device from booting during the fastboot, which finally allowed me to fix it by actually turning the device off.
I hope my solution will help anyone encoutering this problem.
With kind regards,
Sven Berkvens-Matthijsse
Click to expand...
Click to collapse
worked like a charm on the first attempt. thanks a lot.
Thanks for your advice!! For me it was easier
Problem:
- boot loop each 5 seconds with the anroid one logo
- boot loop in recovery (pressing power+volume up) showing open android with "no command", if pressed "power + volume up" again I entered in recovery options, but the phone rebooted after few seconds and didn't let choose any option
- boot loop in fastboot mode (pressing power + volume down), rebooted after 5 seconds
Solution:
No cable connected, just entered in Fastboot (power+volume down) and continuously and repeatedly pressed volume up and volume down for 10 seconds and more. In that way the phone didn't reboot and stayed in the fastboot mode. After being sure that the phone wasn't rebooting (waited about 30 seconds without doing nothing) I powered off.
Powered on again, crossed fingers, and the phone booted normally
Hope it helps
svenberkvens said:
My MiA2 had a similar problem. It rebooted spontaneously (reason unknown to me, perhaps it landed on the couch too roughly when I took it out of my pocket) and got stuck in a boot loop as you described. Fastboot waited for 5 seconds and then the device rebooted already. Holding volume up landed me in a screen that said "no command" and then rebooted after a few seconds just like fastboot.
I solved it by connecting my MiA2 via a USB cable to my laptop, activating fastboot on the MiA2 and then keeping on pressing the power button like a madman. I kept this up for about 20 seconds. The device did not reboot in those 20 seconds. Then, I stopped pressing the power button and instead pressed it continuously for about 10 seconds. The device then finally switched itself off. And on again, automatically. But, the boot loop was now fixed: the device showed the AndroidOne logo for quite a while like it normally does when booting, then the colored line and finally the SIM unlock screen.
Thank you for posting your solution! It made me attempt pressing the power button like a madman, which stopped the device from booting during the fastboot, which finally allowed me to fix it by actually turning the device off.
I hope my solution will help anyone encoutering this problem.
With kind regards,
Sven Berkvens-Matthijsse
Click to expand...
Click to collapse
Yep I also can confirm this saved my phone. In my case, only pressing all 3 buttons (volume up, down, and power) randomly a lot for 20 seconds worked. I then turned off my phone, it restarted automatically, and then just booted normally!
Hi,
Thanks a lot for this post. Ive just created this account to say thank you here.
Tried this and pressed the POWER button like crazy for a few seconds when it was stuck in the same auto reboot loop, and it worked first time. Crazy. This had been stuck for a while and a few phone shop told me they couldn't help me with this problem. Now the Xiaomi Mi A2 works!
Thanks guys!