Related
Hi guys,
I recently dropped my Nexus 4 on the floor today and the screen cracked. As a result, the screen is completely unresponsive now but I am able to see its display when I press the power button. Could you guys help me/point me in the right direction regarding how to get the data I have on the phone (music, photos etc.) please.
My Nexus is unrooted/stock version. I tried connected it to my laptop via USB, but all it does it charge. I think I might have the USB debugging option enabled (as I remember enabling it before sometime ago). I'm running the latest firmware (5.0.1 I believe). Also the bootloader is locked.
Any help would be much appreciated.
Thanks
EDIT: I should note that I have a Password (PIN) for the lock screen.
I installed android sdk and tried to enter commands, but it didn't work. When I typed in 'adb devices', no serial came up (I checked sdk manager for the google usb driver, and it says it's installed). Also, when I tried typing in anything i.e. 'adb shell' it said error no devices found. I was attempting to follow a guide to set up adb for any other steps required to get my data from the internal storage. Bear in mind, I don't have much knowledge on these tools, all I'm doing is following any guides. Please can you help me how to get my photos or the contents of the sdcard.
The pin is not letting you boot into the os and that's why adb isn't working. Can you get into the bootloader? If so boot into twrp then try adb
fastboot boot twrp.img. Where twrp.img is the full file name.
Sent from my Nexus 9 using XDA Free mobile app
jd1639 said:
The pin is not letting you boot into the os and that's why adb isn't working. Can you get into the bootloader? If so boot into twrp then try adb
fastboot boot twrp.img. Where twrp.img is the full file name.
Sent from my Nexus 9 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for responding. I can enter the bootloader (if that's the Volume Down + power button menu). Quick google search shows that twrp is for customer recovery. Bear in mind that I haven't unlocked the bootloader or installed anything like recoveries before (it is basically a stock N4). Would I need to install it? If so, please could you direct me to a tutorial or guide me step-by-step on what to do as I don't have too many ideas on what to do to get the data from the phone.
Just to clarify: My N4 is completely stock, Bootloader is locked (says 'LOCK STATE - locked' in bootloader menu) and it is unrooted. I remember having the USB debugging option enabled the last time I was in the dev menu on the phone.
oracle93 said:
Thanks for responding. I can enter the bootloader (if that's the Volume Down + power button menu). Quick google search shows that twrp is for customer recovery. Bear in mind that I haven't unlocked the bootloader or installed anything like recoveries before (it is basically a stock N4). Would I need to install it? If so, please could you direct me to a tutorial or guide me step-by-step on what to do as I don't have too many ideas on what to do to get the data from the phone.
Just to clarify: My N4 is completely stock, Bootloader is locked (says 'LOCK STATE - locked' in bootloader menu) and it is unrooted. I remember having the USB debugging option enabled the last time I was in the dev menu on the phone.
Click to expand...
Click to collapse
We'll you've got a problem. You'll have to unlock the bootloader to run fastboot commands and that'll completely wipe your device. And with the pin and an unresponsive screen you can't get into the os. There really isn't anything you're going to be able to do to save your files. Sorry about that.
Edit, just one more thought, are you still on 4.4.4? If so there may be a hope. Shoot, you'll need to boot into the os though. So my idea isn't going to work.
jd1639 said:
We'll you've got a problem. You'll have to unlock the bootloader to run fastboot commands and that'll completely wipe your device. And with the pin and an unresponsive screen you can't get into the os. There really isn't anything you're going to be able to do to save your files. Sorry about that.
Edit, just one more thought, are you still on 4.4.4? If so there may be a hope. Shoot, you'll need to boot into the os though. So my idea isn't going to work.
Click to expand...
Click to collapse
Ah that was what I feared ... I'm running the latest firmware (5.0.1). I wouldn't really care about the phone if it weren't for a few images (should have had it backed up!).
Now I need to decide whether or not to change the screen etc. for £35 or just look in the market for a new phone. If I did buy a new screen/digitiser/frame thing, would these be suitable (where I won't need to use heat guns or glue and stuff)?
ebay (dot) co.uk/itm/LCD-Screen-Display-Touch-Digitizer-for-LG-E960-Google-Nexus-4-Frame-Replacement-/331224787829?pt=UK_Replacement_Parts_Tools&hash=item4d1e892b75
OR
ebay (dot) co.uk/itm/For-LG-E960-Google-Nexus-4-LCD-Display-Digitizer-Touch-Screen-Frame-in-Black-/331227949021?pt=UK_Replacement_Parts_Tools&hash=item4d1eb967dd
Also, if I did change it using the above, would dissembling the phone and reassembling it cause my data to be lost?
Thank you for your help
Edit: I managed to save about 80 photos which were probably in the default images folder in the SD card using AndroidLost. I'm guessing the other images which were in other folders i.e. WhatsApp Images etc. aren't recoverable using the site
Long shot as this shouldn't be possible, but I figured I'd try asking here anyways. Is there any way to unlock a 6P that's pin-locked by Android's Device Manager?
The goal is to get the pictures off this phone. It was my brother's phone before he passed away and I've been holding on to it for the past few months - just haven't had the energy to try to deal with it...
-I have access to the gmail account.
-I tried changing the pin through Google's device manager, but since the phone was already locked, the new pin did not take. I get the message on the phone about the new pin, but it doesn't unlock it.
-Developer mode is not enabled (i.e. USB debugging).
-Not rooted or anything like that and most likely has the latest updates (t-mobile). As a matter of fact, the lock screen says that a new system update has been downloaded.
Thanks.
Try putting twrp in your adb folder, boot into fastboot and use "fastboot boot twrp.img"
clappe said:
Long shot as this shouldn't be possible, but I figured I'd try asking here anyways. Is there any way to unlock a 6P that's pin-locked by Android's Device Manager?
The goal is to get the pictures off this phone. It was my brother's phone before he passed away and I've been holding on to it for the past few months - just haven't had the energy to try to deal with it...
-I have access to the gmail account.
-I tried changing the pin through Google's device manager, but since the phone was already locked, the new pin did not take. I get the message on the phone about the new pin, but it doesn't unlock it.
-Developer mode is not enabled.
-Not rooted or anything like that and most likely has the latest updates (t-mobile). As a matter of fact, the lock screen says that a new system update has been downloaded.
Thanks.
Click to expand...
Click to collapse
The only way I can think of is by installing twrp on the phone. The only way it wouldn't work would be if he didn't have USB debugging enabled, which if he didn't then you might be out of luck... I'm so sorry.
Ghstudent said:
The only way I can think of is by installing twrp on the phone. The only way it wouldn't work would be if he didn't have USB debugging enabled, which if he didn't then you might be out of luck... I'm so sorry.
Click to expand...
Click to collapse
Unfortunately, I am pretty sure USB debugging is not enabled...sorry that's what I meant when I wrote developer mode (I've tinkered with making apps, so I know what it is).
Thanks.
Same situation here and I try to figure a solution for many days.In my opinia the only way to bypass is a modified google account manager ! Could anybody help?
@clappe Just pretty sure? It wasn't mentioned in the OP, so I'll ask. Have you tried to install ADB on your PC and using ADB pull to grab the files from /storage/emulated/0/DCIM/Camera ? That's the directory to the location where the pictures are stored.
Also, to anyone mentioning TWRP. That's a flat out no-go. He stated bootloader was locked. You can't do that unless you unlock the bootloader.
Edit: He didn't say that, I assumed when he wrote not rooted or anything. Can you power cycle the device? Hold power until it shuts off then boot it up again. Do you see a padlock icon under the Google logo right when it starts up or no?
Edit2: Later today (after work, around 10 hours or so) I'll flash my 6P to stock factory images and relock my bootloader. I'll use device manager to pin lock it and pretend I don't know the password. I'll try a few things and see what I can do. Also, you have my condolences. Sorry for your loss.
RoyJ said:
@clappe Just pretty sure? It wasn't mentioned in the OP, so I'll ask. Have you tried to install ADB on your PC and using ADB pull to grab the files from /storage/emulated/0/DCIM/Camera ? That's the directory to the location where the pictures are stored.
Also, to anyone mentioning TWRP. That's a flat out no-go. He stated bootloader was locked. You can't do that unless you unlock the bootloader.
Edit: He didn't say that, I assumed when he wrote not rooted or anything. Can you power cycle the device? Hold power until it shuts off then boot it up again. Do you see a padlock icon under the Google logo right when it starts up or no?
Edit2: Later today (after work, around 10 hours or so) I'll flash my 6P to stock factory images and relock my bootloader. I'll use device manager to pin lock it and pretend I don't know the password. I'll try a few things and see what I can do. Also, you have my condolences. Sorry for your loss.
Click to expand...
Click to collapse
Connecting the device to a Windows 10 PC, it will recognize the 6P, but using Windows Explorer will show no files.
Running 'adb devices' lists no devices.
When I power on the 6P, first I get the 'Google' text logo, then the colorful 'spinny' android logo, then the 'android' text logo. Then it goes to the usual lock screen (shows the time, background, etc). On this screen are the normal shortcut buttons on the bottom - microphone, padlock, camera. After a few seconds it shows the 'Locked by Android Device Manager' screen, this has a padlock symbol in the middle along with the pin code that I set online through Google's device manager.
Thanks.
Might be worth a shot to try to contact Google. You'll need proof of your identity, and the passing of your brother though. Best of luck. Sorry about your loss.
If you end up not being able to get a rep that can help via email or phone calls; you might have to do a hardmod.
tr4nqui1i7y said:
Might be worth a shot to try to contact Google. You'll need proof of your identity, and the passing of your brother though. Best of luck. Sorry about your loss.
If you end up not being able to get a rep that can help via email or phone calls; you might have to do a hardmod.
Click to expand...
Click to collapse
Hardmod? I did a quick search and the only hardmod I found was to deal with temperature.
Thanks.
RoyJ said:
@clappe Just pretty sure? It wasn't mentioned in the OP, so I'll ask. Have you tried to install ADB on your PC and using ADB pull to grab the files from /storage/emulated/0/DCIM/Camera ? That's the directory to the location where the pictures are stored.
Also, to anyone mentioning TWRP. That's a flat out no-go. He stated bootloader was locked. You can't do that unless you unlock the bootloader.
Edit: He didn't say that, I assumed when he wrote not rooted or anything. Can you power cycle the device? Hold power until it shuts off then boot it up again. Do you see a padlock icon under the Google logo right when it starts up or no?
Edit2: Later today (after work, around 10 hours or so) I'll flash my 6P to stock factory images and relock my bootloader. I'll use device manager to pin lock it and pretend I don't know the password. I'll try a few things and see what I can do. Also, you have my condolences. Sorry for your loss.
Click to expand...
Click to collapse
Did you have a chance to try it?
Thanks.
Is anyone on the Three network in the UK and have tried rooting or ROMming their phone??
I have been trying for a week now to access the bootloader (using 'adb reboot-bootloader') so i can use fastboot but the phone just restarts and boots up like normal. This to me suggests a locked bootloader.
After several calls to Three and an official complaint made, they insist the bootloader is unlocked yet when i went to the Three store the other day they say it is locked. Someone is lying!
Can anyone else on Three confirm if its locked or not??
All i want is to boot temporarily into TWRP and create a nandroid backup. Ive done this at work plenty of times yet I cannot do it on my own phone!! :/
You need to set the OEM lock to off in developer mode.
Sent from my SM-G935F using Tapatalk
alchopop said:
You need to set the OEM lock to off in developer mode.
Click to expand...
Click to collapse
I have set OEM Unlock and USB debugging and still no joy.
Someone at Samsung told me my phone is locked but Three still claim its not locked.
I have been able to get ODIN to see the phone but i cant risk flashing anything as Samsung have told me they wont repair my phone if i do.
All i want to do is boot the phone with a temporary recovery. For that i need fastboot but i cant get fastboot no matter what i do. Its should be so simple!
Hello I am posting in Q&A because I'm a new XDA user, I was not allowed to post in the dev channel.
I have an Essential phone that has been working great for the past few years, no issues, and it was running standard build receiving OTA updates, until the very last update, which soft bricked the phone.
The phone was never enabled in developer mode while in Android, and now, I can't boot the phone into android at all. The only thing I can do is get into fastboot.
Fastboot state shows DEVICE STATE - locked
Any commands I try to unlock flashing, or change slots, anything at all, I get the error that the device is locked so all commands to unlock fail.
Is there any way to unlock device state from fastboot? I saw a youtube video showing a way to use a chopped USB cable to enter emergency / EDL mode for Qualcomm-based Android devices, but have not seen anyone post that this was successful with the Essential
Does anyone know of any method to be able to unlock flashing from fastboot? Or any other method to un-brick an essential? I've attempted everything, on both Mac and PC, nothing works.
On mac or PC, I can query the device in fastboot and get a response, I just can't do anything to unlock anything!!
Many thanks in advance for any suggestions!
Same problem
Same thing happened to me. Same day as you. I can get fastboot but not adb but since the device is locked I can't flash. I've only had the phone about 6 months so I contacted customer support and they offered to replace the phone.
It might be a known issue because they didn't even try to address the fact that I could get fastboot connected but not adb. They just offered to replace.
Thanks for the info! I am -at least in this case- unfortunately an early adopter. I bought two essentials at the beginning of the pre-release.
Essential support checked my serial number and said the phone was out of warranty.
Has anyone been able to force the Essential into EDL mode to recover that way? It looks like you have to latch one of the USB pins to ground, or 5V, but I haven't found any detailed instructions on how to make this work on the essential...
Thanks again
Justin
I'm sure things have changed and I'm wrong, but if you can get into the fastboot menu can't you just cycle through the options until you get to recovery and then flash an official release from Essential?
I may be thinking of LG or something but this should be possible as long as it's newer than the current software installed because it will see it as an official update and allow the flash.
Thanks but unfortunately, when I try and do that, the phone just does the same thing, it hangs forever on the initial boot screen white Android text with the circle/square logo...
That's why I've been looking into the more direct hardware version of forcing the phone into EDL mode, which is supposed to be possible with all Qualcomm based phones.
I've just not found the time yet to find a USB-C cable I'd be happy to cut in half and short the pins on! Which is why I was hoping someone might have tried this with an essential before to know if it was successful before I start trashing good cables
Thanks again for your reply!
JB
justinbaird said:
Hello I am posting in Q&A because I'm a new XDA user, I was not allowed to post in the dev channel.
I have an Essential phone that has been working great for the past few years, no issues, and it was running standard build receiving OTA updates, until the very last update, which soft bricked the phone.
The phone was never enabled in developer mode while in Android, and now, I can't boot the phone into android at all. The only thing I can do is get into fastboot.
Fastboot state shows DEVICE STATE - locked
Any commands I try to unlock flashing, or change slots, anything at all, I get the error that the device is locked so all commands to unlock fail.
Is there any way to unlock device state from fastboot? I saw a youtube video showing a way to use a chopped USB cable to enter emergency / EDL mode for Qualcomm-based Android devices, but have not seen anyone post that this was successful with the Essential
Does anyone know of any method to be able to unlock flashing from fastboot? Or any other method to un-brick an essential? I've attempted everything, on both Mac and PC, nothing works.
On mac or PC, I can query the device in fastboot and get a response, I just can't do anything to unlock anything!!
Many thanks in advance for any suggestions!
Click to expand...
Click to collapse
I have the exact same problem,
My phone is stuck on Essential log when I turned it on,
I can access Bootloader normally but the device is locked so I cannot flash it,
Recovery is corrupted, when I try to star it, it shows only the the Essential log and freeze so I can not format or wipe or sideload.
OEM Locked and unchecked
USB Debugging is unchecked
and I can't flash anything,
Did you managed to unlock it through Fastboot command or any other way ?
I wish I can just login to the recovery or unlock it so I can flash it clean,
Kindly help me if you found a way out
Thank you
Hello Guys, beforehand, sorry for bad formatting and some english mistakes.
Let me explain what happened.
I was trying to unlock my Nexus 7 bootloader, but I couldn´t get to the Fastboot mode via adb, so I decided to enter fastboot mode by pressing Power + Volume Down button, but I did this while my tablet was connected to the PC, and after that, it shut down and just don´t turned on anymore. (Never got to fastboot mode)
Now when I connect to windows it only show as an AXP Device and it disconnects and connects when i hold Power button, but never starts.
Also I want to note that.
I didn´t manage to get into fastboot mode.
I didn´t manage to unlock the bootloader.
Didn´t install any Custom Rom.
The device is technically 100% stock, so I don´t expect it to be a Hard Brick, but at the same time, I tried all the button combinations and it still wont turn on.
This happened to anyone? Do you guys have any idea what it could be? Any Sollutions for this?
Thank you.
(Edit: I don´t have the Blobs.bin file in case i need to use the Nvflash.)
Gabu1405 said:
Hello Guys, beforehand, sorry for bad formatting and some english mistakes.
Let me explain what happened.
I was trying to unlock my Nexus 7 bootloader, but I couldn´t get to the Fastboot mode via adb, so I decided to enter fastboot mode by pressing Power + Volume Down button, but I did this while my tablet was connected to the PC, and after that, it shut down and just don´t turned on anymore. (Never got to fastboot mode)
Now when I connect to windows it only show as an AXP Device and it disconnects and connects when i hold Power button, but never starts.
Also I want to note that.
I didn´t manage to get into fastboot mode.
I didn´t manage to unlock the bootloader.
Didn´t install any Custom Rom.
The device is technically 100% stock, so I don´t expect it to be a Hard Brick, but at the same time, I tried all the button combinations and it still wont turn on.
This happened to anyone? Do you guys have any idea what it could be? Any Sollutions for this?
Thank you.
(Edit: I don´t have the Blobs.bin file in case i need to use the Nvflash.)
Click to expand...
Click to collapse
Take a look at this comprehensive listing of Nexus 7 button presses/interrupts. They may be of some use...
https://forum.xda-developers.com/showthread.php?p=37606945#post37606945
Hi, Gabu1405...
APX mode is never a good sign with the Nexus 7. It usually indicates that the bootloader has become corrupted, erased or overwritten (by something that is not a valid bootloader). When this occurs, the device is hardbricked and usually requires a motherboard replacement to resurrect the device, although there is a procedure called 'flatline', but this requires previously generated device unique 'blob' files, which you mention in your post.
Having said all of that though, nothing in your description should have caused the bootloader to have become 'damaged'. In order to erase, corrupt or overwrite the bootloader, your device would need to be bootloader unlocked in the first place, because a locked bootloader prohibits any unauthorised write access - bootloader locked devices can only be system 'modified' by official digitally signed updates from Google, which are flashed via the stock recovery.
Are you certain the Nexus 7 is showing as an APX device in Windows device manager?
What was the battery status/percentage when you attempted to unlock the bootloader? Maybe the tablet just needs a good charge, maybe for several hours!
You don't unlock the bootloader with ADB. Android Debug Bridge only works in fully booted Android and with the stock factory recovery. You need to use fastboot to unlock the bootloader, the command being fastboot oem unlock, whilst the device is in fastboot mode, which you boot into via the Volume Down+Power Button key press combo, as you mention in your post.
How it (may have) got into APX mode is certainly strange, because as I've said, this isn't something that normally happens spontaneously - when it happens, it's often due to people mistakenly flashing an incorrect .IMG file to the bootloader partition, causing the bootloader to be overwritten. A possible explanation is hardware failure, and that the emmc/NAND chip storage has developed a fault, and caused the bootloader to become corrupted. It's worth bearing in mind that the Nexus 7 is now seven years old, and with the best will in the world, these things don't last forever, unfortunately. Components fail and data corruptions occur.
If your Nexus 7 is truly in APX mode, for whatever reason, then I'm afraid it's likely hardbricked, and a motherboard replacement is the only realistic way of resurrecting it.
I can only suggest you try charging your Nexus 7, maybe overnight, or for several hours at least, and maybe try the button presses referenced via the link at the top of this post, and see if you can coax life back into your Nexus 7. It does happen sometimes; a seemingly dead device will suddenly spring back to life, through a combination of serendipity and hitting on doing the right things, in the right order, and at the right time
Good luck, Gabu1405...
Rgrds,
Ged.
GedBlake said:
Take a look at this comprehensive listing of Nexus 7 button presses/interrupts. They may be of some use...
https://forum.xda-developers.com/showthread.php?p=37606945#post37606945
Hi, Gabu1405...
APX mode is never a good sign with the Nexus 7. It usually indicates that the bootloader has become corrupted, erased or overwritten (by something that is not a valid bootloader). When this occurs, the device is hardbricked and usually requires a motherboard replacement to resurrect the device, although there is a procedure called 'flatline', but this requires previously generated device unique 'blob' files, which you mention in your post.
Having said all of that though, nothing in your description should have caused the bootloader to have become 'damaged'. In order to erase, corrupt or overwrite the bootloader, your device would need to be bootloader unlocked in the first place, because a locked bootloader prohibits any unauthorised write access - bootloader locked devices can only be system 'modified' by official digitally signed updates from Google, which are flashed via the stock recovery.
Are you certain the Nexus 7 is showing as an APX device in Windows device manager?
What was the battery status/percentage when you attempted to unlock the bootloader? Maybe the tablet just needs a good charge, maybe for several hours!
You don't unlock the bootloader with ADB. Android Debug Bridge only works in fully booted Android and with the stock factory recovery. You need to use fastboot to unlock the bootloader, the command being fastboot oem unlock, whilst the device is in fastboot mode, which you boot into via the Volume Down+Power Button key press combo, as you mention in your post.
How it (may have) got into APX mode is certainly strange, because as I've said, this isn't something that normally happens spontaneously - when it happens, it's often due to people mistakenly flashing an incorrect .IMG file to the bootloader partition, causing the bootloader to be overwritten. A possible explanation is hardware failure, and that the emmc/NAND chip storage has developed a fault, and caused the bootloader to become corrupted. It's worth bearing in mind that the Nexus 7 is now seven years old, and with the best will in the world, these things don't last forever, unfortunately. Components fail and data corruptions occur.
If your Nexus 7 is truly in APX mode, for whatever reason, then I'm afraid it's likely hardbricked, and a motherboard replacement is the only realistic way of resurrecting it.
I can only suggest you try charging your Nexus 7, maybe overnight, or for several hours at least, and maybe try the button presses referenced via the link at the top of this post, and see if you can coax life back into your Nexus 7. It does happen sometimes; a seemingly dead device will suddenly spring back to life, through a combination of serendipity and hitting on doing the right things, in the right order, and at the right time
Good luck, Gabu1405...
Rgrds,
Ged.
Click to expand...
Click to collapse
Sorry, I expressed myself wrongly, I ran the same command as you said, it was fastboot oem unlock and it just said, "waiting for device..." then I tried fastboot oem unlock-go, also the same thing "waiting for device" so I just disconnected the tablet and restarted it and it was working pretty fine, then I connected to the PC and tried to enter fastboot mode manually, and this is when it shut down and never turned back on.
Also, my battery was at 70% at that time and yes, It's clearly on APX mode.
Well, thank you for your reply, now the only thing I got to do is recharge it and hope for the best.
Regards.
Gabu1405 said:
Sorry, I expressed myself wrongly, I ran the same command as you said, it was fastboot oem unlock and it just said, "waiting for device..." then I tried fastboot oem unlock-go, also the same thing "waiting for device" so I just disconnected the tablet and restarted it and it was working pretty fine, then I connected to the PC and tried to enter fastboot mode manually, and this is when it shut down and never turned back on.
Also, my battery was at 70% at that time and yes, It's clearly on APX mode.
Well, thank you for your reply, now the only thing I got to do is recharge it and hope for the best.
Regards.
Click to expand...
Click to collapse
Probably not much use until, or indeed if, you can get out of APX Mode... But the 'waiting for device' message is usually an indicator of a Windows driver problem - Windows is not able to communicate with the Nexus 7.
The way you'd normally do things is by first running the command fastboot devices
This command does nothing, except to confirm you have a viable fastboot connection, by displaying your Nexus 7's unique serial number in your Windows Command/DOS box. If this serial number fails to appear, you have a driver/connectivity problem and proceeding on to fastboot oem unlock would be pointless until the driver/connectivity problem is resolved.
Anyway, I hope charging the device helps. I'm still inclined to think that your device is recoverable - it would certainly be very unusual for the bootloader to be borked when it hasn't even been unlocked yet. In the seven years I've been a Nexus 7 owner, and being active on these forums for many of those years, I haven't encountered any reports by other XDA members where a locked bootloader has simply quit working... As I say, it'd be very unusual, but I suppose not wholly impossible.
Rgrds,
GB.
GedBlake said:
Probably not much use until, or indeed if, you can get out of APX Mode... But the 'waiting for device' message is usually an indicator of a Windows driver problem - Windows is not able to communicate with the Nexus 7.
The way you'd normally do things is by first running the command fastboot devices
This command does nothing, except to confirm you have a viable fastboot connection, by displaying your Nexus 7's unique serial number in your Windows Command/DOS box. If this serial number fails to appear, you have a driver/connectivity problem and proceeding on to fastboot oem unlock would be pointless until the driver/connectivity problem is resolved.
Anyway, I hope charging the device helps. I'm still inclined to think that your device is recoverable - it would certainly be very unusual for the bootloader to be borked when it hasn't even been unlocked yet. In the seven years I've been a Nexus 7 owner, and being active on these forums for many of those years, I haven't encountered any reports by other XDA members where a locked bootloader has simply quit working... As I say, it'd be very unusual, but I suppose not wholly impossible.
Rgrds,
GB.
Click to expand...
Click to collapse
Well, charged my device for a whole day, and now I tried to do the button combinations which you sent the link, nothing happened.
I thought that my battery could be unplugged or the cable was loose or something, so I opened the tablet and it was fine.
So, I just decided to do the button combinations while plugged into my PC, and I noticed that doesn´t matter which combination I try, the tablet disconnects from the PC and instantly reconnects, but still in APX mode.
I guess it is Game Over for me, gonna recharge it again, and try again tomorrow.
Thanks again.
Gabu1405 said:
Hello Guys, beforehand, sorry for bad formatting and some english mistakes.
Let me explain what happened.
I was trying to unlock my Nexus 7 bootloader, but I couldn´t get to the Fastboot mode via adb, so I decided to enter fastboot mode by pressing Power + Volume Down button, but I did this while my tablet was connected to the PC, and after that, it shut down and just don´t turned on anymore. (Never got to fastboot mode)
Now when I connect to windows it only show as an AXP Device and it disconnects and connects when i hold Power button, but never starts.
Also I want to note that.
I didn´t manage to get into fastboot mode.
I didn´t manage to unlock the bootloader.
Didn´t install any Custom Rom.
The device is technically 100% stock, so I don´t expect it to be a Hard Brick, but at the same time, I tried all the button combinations and it still wont turn on.
This happened to anyone? Do you guys have any idea what it could be? Any Sollutions for this?
Thank you.
(Edit: I don´t have the Blobs.bin file in case i need to use the Nvflash.)
Click to expand...
Click to collapse
Hi!
I had a Nexus 7 stuck in APX mode as well. Without the blobs saved you can't do anything. I tried a lot of thigs but nothing really helped. I ended up searching for an another N7 with a broken screen but with a working motherboard online. I was lucky and find one around $15. I swapped the boards and it was good to go.
Zsolti
Gabu1405 said:
Hello Guys, beforehand, sorry for bad formatting and some english mistakes.
Let me explain what happened.
I was trying to unlock my Nexus 7 bootloader, but I couldn´t get to the Fastboot mode via adb, so I decided to enter fastboot mode by pressing Power + Volume Down button, but I did this while my tablet was connected to the PC, and after that, it shut down and just don´t turned on anymore. (Never got to fastboot mode)
Now when I connect to windows it only show as an AXP Device and it disconnects and connects when i hold Power button, but never starts.
Also I want to note that.
I didn´t manage to get into fastboot mode.
I didn´t manage to unlock the bootloader.
Didn´t install any Custom Rom.
The device is technically 100% stock, so I don´t expect it to be a Hard Brick, but at the same time, I tried all the button combinations and it still wont turn on.
This happened to anyone? Do you guys have any idea what it could be? Any Sollutions for this?
Thank you.
(Edit: I don´t have the Blobs.bin file in case i need to use the Nvflash.)
Click to expand...
Click to collapse
Check out my guide.