Hi
I was trying to update from CM10 stable to the latest CM10.1 nightly. All went well until I got to reboot, when it got stuck on the "This device is unlocked / Asus logo" screen.
OK, I thought, I'll give this up as a bad job and restore my nandroid backup. But I got to the same point again, i.e. the stuck screen!
Now I'm starting to worry. I can boot into recovery OK, and also to the 3 icons menu. But I don't want to do anything else precipitous until I've got some good advice.
Thanks
Rob
If you can access fastboot, download stock Asus FW from their support site, extract it and flash blob into your system.
spenat said:
If you can access fastboot
Click to expand...
Click to collapse
I can get to "Starting Fastboot USB download protocol". PC recognises the device as "Asus Android Bootloader Interface" but nothing showing up with "fastboot devices" from a command box.
Well It worked for me plenty of times even when "fastboot devices" didn't showed up, so try just skipping this step. Also be sure to install Android SDK for drivers and official Asus drivers for it.
Also try different computers, fastboot just didn't worked on 4 computers I've tried, and the fifth worked even without installing drivers (both from Android SDK and official Asus drivers).
OK, thanks, that was a good tip to ignore fastboot devices. Was able to fastboot OK. But then...
I ran "fastboot -i 0x0B05 flash system blob", got an OKAY for sending but a failed for WRITING. Command box error was "FAILED <remote: <>", and the error message on the Asus was "Failed to process command flash:system error(0x170003)".
Well I don't know what's happened, but I thought I'd try and reflash my old CM10 ROM (which I'd fortunately left on the SD card) and this time it worked! No idea why it wouldn't work yesterday, but at least I now have a working device
Spenat, many thanks for your help.
Rob
You are welcome, glad to see another unbricked device
Ive scoured the web for the solution to this but for the life of me can not get my boot loader to unlock. I know enough of this to get me by, but obviously I am not an expert by any means. This is one of the pre recall tablets that I had rooted to avoid the kill code. It was so long ago when I did this that I don't completely remember how I did it. But apparently I didn't have to unlock the bootloader to root it.
I haven't used this tablet in ages and decided to pick it up again but was getting errors that I needed to update google play services but it was not allowing me to do so. I have the Custom Rom Blisspop installed but it appears that they have quite support for it. So I was going to wipe that off and load Lineage. so I tried to get into recovery and it kept just stalling at the loading screen. So now I am wondering if I even flashed a recovery to it to make a backup. Regardless I wouldn't want to restore and risk getting the kill code delivered.
So the next thing I tried to do was flash twrp (and yes I did use the NVidia shield tablet version) and it said that it was successful but still could not boot into recovery. Then I noticed that it said my bootloader was locked on the bootloader screen. So I installed the platform tools and the drivers and adb was recognizing my tablet and everything was good. Until.... I did "adb reboot bootloader" and then "fastboot devices" or even "fastboot oem unlock" nothing worked. No devices would show up. But this whole time adb works. No matter what drivers I install or anything, I cannot get fastboot to recognize the device. I even changed the USB port to the back of my pc straight off the mobo and ran the cmd as admin and nothing is working.
I am starting to get discourage that my efforts are going to be for naught. Expecially since I am not sure exactly how I rooted it in the first place? which is completely my fault for not documenting it. Any and all help is greatly appreciate and I apologize if this has already been solved else were or is being posted to an incorrect location.
Thank you!
Brandon
Ok, i finally figured out that the fastboot driver wasnt working. I ran "adb reboot bootloader" and while in fastboot mode, i found in the PC's device manager that there was an error with the driver. I manually updated it and i am finally able to successfully run "fastboot oem unlock".
But now im getting an error with it saying it failed....
Code:
C:\WINDOWS\system32>fastboot oem unlock
...
FAILED (command write failed (No error))
finished. total time: 0.002s
I am unsure what this means and will do some more researching. I will post back if i make any headway. Once again, i thank anyone in advance for any assistance they may be able to provide.
Apparently i had to unplug the tablet after installing the driver for fastboot before "fastboot oem unlock" would work. But it now says "Device = unlocked"!!!! hopefully i dont mess anything else up...
So now the tablet is "unlocked". I went to do "fastboot flash recovery twrp.img" and said it succeeded. I then proceeded to to do "fastboot reboot" and read that you should immediately load back into bootloader because some tablets will overwrite the recovery to stock if twrp isnt given a chance to correct this. So i did just that then volume keyed down to recovery and its back to doing the same thing where i am stuck on the nvidia logo loading screen. Does anyone have any suggestions on a fix for this? It appears that the tablet is refusing to enter recovery mode?
The reason why i need to get into recovery is for A: to make a backup. and B: to clear my current blisspop rom so that i can load a different Rom. I doubt it would be a good idea to install an OS on top of another OS. But who knows, maybe thats fine?
Code:
C:\Users\bwach>fastboot flash recovery twrp.img
target reported max download size of 570425344 bytes
sending 'recovery' (12426 KB)...
OKAY [ 0.431s]
writing 'recovery'...
OKAY [ 0.579s]
finished. total time: 1.015s
C:\Users\bwach>fastboot reboot
rebooting...
finished. total time: 0.004s
Once again, I thank you for the help.
I was up all hours of the no ight last night trying to solve this with no luck. Is there anyone here who might be able to help me?
Still can't get recovery to load... Tried everything. I did "fastboot - w", I tried flashing lineage on top of bliss pop. Nothing I do will give me access to recovery...
Any ideas?
You have to use hardware keys combination (power + volume + or - not sure exactly which) to boot to twrp for the first time after flashing. So hold the combination while you're still in fastboot (bootloader) mode and release when you see nvidia logo. Good luck
Edit : fastboot reboot is a command that takes you to system, not recovery, to reboot to recovery by using commands you habe to type fastboot reboot recovery. But still, I believe you have to enter for the first time using the buttons combination but it may work with fastboot reboot recovery
It's possible the bootloader is too old for the current twrp release to boot. Which version of android is on the tablet? If it's like L, then you'll have to either update the bootloader manually or update stock first, then twrp will work. There's a note about this on the twrp device page.
I just tried rooting my phone. The phone is cycling back and forth between the bootloader is unlocked screen and the Motorola splash screen.
To repeat some steps from a prior post.
My phone had QPR30.80-58-3 .
I downloaded that ROM and extracted the boot.img file.
I downloaded the latest Magisk Manager and installed it on my phone.
I ran through the patching process for boot.img.
I requested an unlock code from Motorola and unlocked the bootloader.
I flashed the patched boot image which patched partition b.
I flashed the patched boot image to partition a.
I rebooted which began the cycle.
I tried holding down the power button but it returns to the cycle.
I can get back to the bootloader with the Volume Down and Power buttons.
Any suggestions on what could get me back to a functioning phone, rooted or not rooted?
I would confirm the version of the boot image you flashed matches the version of the installed rom. You could also try to flash the unpatched / original boot.img to see if that gets you booting again.
dafunk60 said:
I would confirm the version of the boot image you flashed matches the version of the installed rom. You could also try to flash the unpatched / original boot.img to see if that gets you booting again.
Click to expand...
Click to collapse
I checked that the image I patched was from the QPR30.80-58-3 ROM which matched the level after the phone was updated.
I flashed that original boot image which flashed partition a and then rebooted. I did not flash partition b.
It first came up with the unlock warning screen. It sat on the Motorola splash screen for a noticeable amount of time followed by a yellow screen with a circle around the Motorola symbol. Finally it ended up on a blue Hello there screen with a yellow start button.
This screen was unresponsive. Eventually through various cyclings through all this I ended up on a screen that said Android could not boot and gave me an option of a factory reset. I did that but it did not help getting past the Hi there screen.
I went back and flashed the QPR30.80_58 image on both partitions a and b. This got me back to setting up the phone again. The phone is at QPR30.80_58. I am considering just rooting at this level.
So I tried patching the original QPR30.80_58 boot image. I did notice that it appeared the phone had automatically staged the QPRS30.80_58_3 update. I proceeded in (false) hopes that I could stop that.
It flashed the b partition. Ended up stuck in the bootloader unlock loop. I flashed the a partition but no change.
Previously I had ended up on a recovery screen automatically after some time. I could not force this to happen.
I tried flashing the original unpatched boot image but would end up on a non-functioning Hello there screen.
I tried adb recovery and adb shell but came back with device unauthorized.
I tried following some instructions on using fastboot erase userdata and fastboot erase cache. No change.
I finally found out that the Recovery menu was option off the bootloader screen. However, that came up with No command.
Lenovo Rescue did not want to recognize my XT2043-4 device.
I flashed the unpatched retail QPRS30.80_58_3 boot image to both a and b partitions. That got me back to a functioning phone. After getting through the login and setup steps I did find that it was at QPRS30.80_58_3.
Out of curiosity, I tried Lenovo Rescue again. I received a "Failed to match connected device. Reconnect device, then try again." which did not work.
Now I am at a loss.
DougPeterson said:
So I tried patching the original QPR30.80_58 boot image. I did notice that it appeared the phone had automatically staged the QPRS30.80_58_3 update. I proceeded in (false) hopes that I could stop that.
It flashed the b partition. Ended up stuck in the bootloader unlock loop. I flashed the a partition but no change.
Previously I had ended up on a recovery screen automatically after some time. I could not force this to happen.
I tried flashing the original unpatched boot image but would end up on a non-functioning Hello there screen.
I tried adb recovery and adb shell but came back with device unauthorized.
I tried following some instructions on using fastboot erase userdata and fastboot erase cache. No change.
I finally found out that the Recovery menu was option off the bootloader screen. However, that came up with No command.
Lenovo Rescue did not want to recognize my XT2043-4 device.
I flashed the unpatched retail QPRS30.80_58_3 boot image to both a and b partitions. That got me back to a functioning phone. After getting through the login and setup steps I did find that it was at QPRS30.80_58_3.
Out of curiosity, I tried Lenovo Rescue again. I received a "Failed to match connected device. Reconnect device, then try again." which did not work.
Now I am at a loss.
Click to expand...
Click to collapse
Happy to hear you have a working phone again! The lack of touchscreen response & the stuck at the hello screen issues are what others have reported when they used a boot image from a different version than on the phone. I suspect that something got confused between the version & slot somewhere along the way. As far as the Lenovo Rescue software not seeing the phone, it's communicating via ADB. If I recall correctly I needed to reauthorize the PC to connect via ADB after updating from 30.80-58 to 30.80-58-3. When I connect the phone via USB there's a popup on the phone asking to authorize the PC. Can you connect via ADB in the command line? If yes, you may want to reinstall the Lenovo software. If no, I would troubleshoot the ADB connection.
I originally rooted the 30.80-58 version. When 30.80-58-3 was released all I did was flash the unpatched boot.img, took the update OTA, let it reboot, then flash a patched boot.img from 30.80-58-3. All worked as expected, user data was intact.
dafunk60 said:
Happy to hear you have a working phone again! The lack of touchscreen response & the stuck at the hello screen issues are what others have reported when they used a boot image from a different version than on the phone. I suspect that something got confused between the version & slot somewhere along the way. As far as the Lenovo Rescue software not seeing the phone, it's communicating via ADB. If I recall correctly I needed to reauthorize the PC to connect via ADB after updating from 30.80-58 to 30.80-58-3. When I connect the phone via USB there's a popup on the phone asking to authorize the PC. Can you connect via ADB in the command line? If yes, you may want to reinstall the Lenovo software. If no, I would troubleshoot the ADB connection.
I originally rooted the 30.80-58 version. When 30.80-58-3 was released all I did was flash the unpatched boot.img, took the update OTA, let it reboot, then flash a patched boot.img from 30.80-58-3. All worked as expected, user data was intact.
Click to expand...
Click to collapse
I double checked that I had USB debugging set, given I have reset a couple of times. I revoked all USB access and reinstalled the Rescue app. I still get the Failed to match connected devices error.
fastboot device will list the phone.
adb devices or adb devices -l does not list anything and adb shell says no devices/emulators found.
If I try to get into recovery mode I get a No command screen. I have been trying to take notes on what I did but there have been gaps in all the fiddling. I may have only flashed one partition the last time I tried putting back a stock boot image.
For USB drivers I downloaded the latest from Motorola. Was that sufficient for this?
DougPeterson said:
I double checked that I had USB debugging set, given I have reset a couple of times. I revoked all USB access and reinstalled the Rescue app. I still get the Failed to match connected devices error.
fastboot device will list the phone.
adb devices or adb devices -l does not list anything and adb shell says no devices/emulators found.
If I try to get into recovery mode I get a No command screen. I have been trying to take notes on what I did but there have been gaps in all the fiddling. I may have only flashed one partition the last time I tried putting back a stock boot image.
For USB drivers I downloaded the latest from Motorola. Was that sufficient for this?
Click to expand...
Click to collapse
If you want to get into recovery, boot into the bootloader than do
Code:
fastboot reboot fastboot
That'll boot you into fastbootd which has an option to go to the real recovery
DougPeterson said:
I double checked that I had USB debugging set, given I have reset a couple of times. I revoked all USB access and reinstalled the Rescue app. I still get the Failed to match connected devices error.
fastboot device will list the phone.
adb devices or adb devices -l does not list anything and adb shell says no devices/emulators found.
If I try to get into recovery mode I get a No command screen. I have been trying to take notes on what I did but there have been gaps in all the fiddling. I may have only flashed one partition the last time I tried putting back a stock boot image.
For USB drivers I downloaded the latest from Motorola. Was that sufficient for this?
Click to expand...
Click to collapse
If adb isn't showing any devices connected that would explain why the rescue software cannot find your phone. Perhaps you don't have the correct driver installed. Windows Device Manager shows the phone as a Motorola ADB Device on my PC.
View attachment 5061327
Another possibility is that you have multiple versions of adb on your PC. Older versions won't work but the adb.exe in "C:\Program Files (x86)\Rescue and Smart Assistant" works for sure. With your phone booted into android & unlocked, plug it into your PC. Do you see the "USB debugging connected" on the phone? If you don't I would re-check that USB debugging is enabled. If you do see the debugging notification, on your PC, open a command prompt and navigate to "C:\Program Files (x86)\Rescue and Smart Assistant". Run
Code:
adb devices
Does adb find your phone?
Hello folks.
In my months-long quest to avoid turning an ASUS TF201 tablet into e-waste ...
I've searched, searched again, searched some more, and while I've found answers (none of which have worked), a lot of them seem to be dated, or depend on files that are no longer available for download, so I turn to you for suggestions.
Current state:
The tablet will not boot Android.
TWRP works fine.
The problem(s):
I am unable to flash the device with ASUS' official firmware. TWRP returns an error when the ASUS firmware runs its "checks," then fails.
I have tried Chrombi-KK, following the directions step by step, but a few strange things occur:
1. When flashing through TWRP (.zip images sitting on an SD card), everything completes with no errors, but on reboot, the tablet displays its ASUS logo, but does not boot into Android. I let it sit there for three hours today, and it just sat there, displaying the logo.
2. When trying to flash from ADB (TWRP update for example), it sits there endlessly at "< waiting for any device >". This is odd, because ADB's "reboot" commands works fine.
Now, I'm at a loss. The hardware seems fine, but I'm stuck ... and this is after months of trying, giving up, trying again etc.
Is this a lost cause?
Any help at all would be much appreciated. I've tried so many things, so many online "solutions," to no avail. So I turn to the experts as my Hail Mary pass before sending this to the eco centre.
Thanks for reading, and hopefully ... just maybe ... someone will have the magical set of instructions to get this thing working again.
The only command to verify whether an ADB / Fastboot connection got successfully established is
Code:
adb devices OR fastboot devices
The command
Code:
adb reboot
simply in Android's system file called build.prop (re-)sets flag ro.bootmode to normal what is read by bootloader when Android boots up.
jwoegerbauer said:
The only command to verify whether an ADB / Fastboot connection got successfully established is
Code:
adb devices OR fastboot devices
The command
Code:
adb reboot
simply in Android's system file called build.prop (re-)sets flag ro.bootmode to normal what is read by bootloader when Android boots up.
Click to expand...
Click to collapse
As it turns out, I had already stumbled upon your your "ADB-FASTBOOT-Installer" during a trip down one of the many rabbit holes trying to get this tablet working again.
adb devices returns:
List of devices attached0123456789ABCDEF recovery
adb reboot restarts the tablet, which I assume means the ASUS tablet driver is working.
I can't seem to do anything else with adb, however, such as push a new TWRP version, etc. This may be a key point, as it seems likely the version I have of TWRP may be too old to support upgrade using something like Chrombi-KK.
Is this a likely theory?
I would re-flash phone's Stock ROM to get rid off of all mofications applied so far to check for phone is working as expected.
NotTheLips said:
Hello folks.
In my months-long quest to avoid turning an ASUS TF201 tablet into e-waste ...
I've searched, searched again, searched some more, and while I've found answers (none of which have worked), a lot of them seem to be dated, or depend on files that are no longer available for download, so I turn to you for suggestions.
Current state:
The tablet will not boot Android.
TWRP works fine.
The problem(s):
I am unable to flash the device with ASUS' official firmware. TWRP returns an error when the ASUS firmware runs its "checks," then fails.
I have tried Chrombi-KK, following the directions step by step, but a few strange things occur:
1. When flashing through TWRP (.zip images sitting on an SD card), everything completes with no errors, but on reboot, the tablet displays its ASUS logo, but does not boot into Android. I let it sit there for three hours today, and it just sat there, displaying the logo.
2. When trying to flash from ADB (TWRP update for example), it sits there endlessly at "< waiting for any device >". This is odd, because ADB's "reboot" commands works fine.
Now, I'm at a loss. The hardware seems fine, but I'm stuck ... and this is after months of trying, giving up, trying again etc.
Is this a lost cause?
Any help at all would be much appreciated. I've tried so many things, so many online "solutions," to no avail. So I turn to the experts as my Hail Mary pass before sending this to the eco centre.
Thanks for reading, and hopefully ... just maybe ... someone will have the magical set of instructions to get this thing working again.
Click to expand...
Click to collapse
ok, so good thing is twrp boots, now again if you have box with wich the tablet come try to get correct model number and search for official frimware to flash through adb using flashall.cmd
again, if official rom is not installing don't worry flash THIS custom rom using TWRP make sure to wipe all before flashing.
jwoegerbauer said:
I would re-flash phone's Stock ROM to get rid off of all mofications applied so far to check for phone is working as expected.
Click to expand...
Click to collapse
As I mentioned: "I am unable to flash the device with ASUS' official firmware. TWRP returns an error when the ASUS firmware runs its "checks," then fails."
This is exactly what I'm trying to find a solution on how to do.
[email protected] said:
ok, so good thing is twrp boots, now again if you have box with wich the tablet come try to get correct model number and search for official frimware to flash through adb using flashall.cmd
again, if official rom is not installing don't worry flash THIS custom rom using TWRP make sure to wipe all before flashing.
Click to expand...
Click to collapse
Yes, thank goodness it's not completely bricked, haha.
I think the version of TWRP that's on there may be too old, and I'm having trouble pushing a newer version through ADB ... so this is the current hurdle I'm trying to overcome.
Might you happen to have a link to the ASUS TF201 drivers known to work in Windows 10, so I can rule that out? If I can't get ADB to push a newer TWRP version from Windows, I may give it a go in Linux too ... but I'm trying not to open up new avenues of complexity, so I've restricted all my efforts to Windows as that's where most of the online help I can find tends to take place.
Thanks!
Edit: Unfortunately, the download link to [ROM][N 7.1] KatKiss Nougat [TF201] no longer works:
404 Not Found
This has been another constant obstacle, i.e., recommended files to download are no longer available.
NotTheLips said:
As I mentioned: "I am unable to flash the device with ASUS' official firmware. TWRP returns an error when the ASUS firmware runs its "checks," then fails."
This is exactly what I'm trying to find a solution on how to do.
Click to expand...
Click to collapse
Nobody needs TWRP to re-flash a device's Stock ROM.
It's typically done via ADB Sideload method.
NotTheLips said:
Yes, thank goodness it's not completely bricked, haha.
I think the version of TWRP that's on there may be too old, and I'm having trouble pushing a newer version through ADB ... so this is the current hurdle I'm trying to overcome.
Might you happen to have a link to the ASUS TF201 drivers known to work in Windows 10, so I can rule that out? If I can't get ADB to push a newer TWRP version from Windows, I may give it a go in Linux too ... but I'm trying not to open up new avenues of complexity, so I've restricted all my efforts to Windows as that's where most of the online help I can find tends to take place.
Thanks!
Edit: Unfortunately, the download link to [ROM][N 7.1] KatKiss Nougat [TF201] no longer works:
404 Not Found
This has been another constant obstacle, i.e., recommended files to download are no longer available.
Click to expand...
Click to collapse
how you tried to flash stock rom, i mean do you boot into fastboot after booting into twrp or not?
jwoegerbauer said:
Nobody needs TWRP to re-flash a device's Stock ROM.
It's typically done via ADB Sideload method.
Click to expand...
Click to collapse
As I mentioned before, "2. When trying to flash from ADB (TWRP update for example), it sits there endlessly at "< waiting for any device >". This is odd, because ADB's "reboot" commands works fine."
[email protected] said:
how you tried to flash stock rom, i mean do you boot into fastboot after booting into twrp or not?
Click to expand...
Click to collapse
I've tried two methods.
The first is to try to flash it from TWRP, but this fails with an error. The stock ROM appears to be checking for dependencies, and it fails this check.
The second is to use ADB (fastboot) while the tablet is sitting in TRWP. It stalls at "< waiting for any device >".
So this the problem. Neither of those two methods work for the stock ROM.
With a third party ROM, TWRP appears to flash the device successfully (no errors or stalls). When I reboot the device, it will not boot Android, and gets stuck at the ASUS boot logo indefinitely.
I'm not sure what do next to get past these two problems.
NotTheLips said:
I've tried two methods.
The first is to try to flash it from TWRP, but this fails with an error. The stock ROM appears to be checking for dependencies, and it fails this check.
The second is to use ADB (fastboot) while the tablet is sitting in TRWP. It stalls at "< waiting for any device >".
So this the problem. Neither of those two methods work for the stock ROM.
With a third party ROM, TWRP appears to flash the device successfully (no errors or stalls). When I reboot the device, it will not boot Android, and gets stuck at the ASUS boot logo indefinitely.
I'm not sure what do next to get past these two problems.
Click to expand...
Click to collapse
here is the problem, ok so follow the steps carefully,
boot into twrp
then connect your phone to your pc
type "adb devices",
if some thing like 1234567890 -recovery shows up proceed else start-over,
after successfully detected by adb typed "adb reboot bootloader"
then after booting into fastboot mode type "fastboot device"
if something shows up proceed else tell me
make sure you have installed adb and fastboot properly,
after all this run the cmd file in stock rom, to automatically flash it.
[email protected] said:
here is the problem, ok so follow the steps carefully,
boot into twrp
then connect your phone to your pc
type "adb devices",
if some thing like 1234567890 -recovery shows up proceed else start-over,
after successfully detected by adb typed "adb reboot bootloader"
then after booting into fastboot mode type "fastboot device"
if something shows up proceed else tell me
make sure you have installed adb and fastboot properly,
after all this run the cmd file in stock rom, to automatically flash it.
Click to expand...
Click to collapse
Here's what happened:
C:\Windows\system32>adb devicesList of devices attached0123456789ABCDEF recoveryC:\Windows\system32>adb reboot bootloaderC:\Windows\system32>fastboot device< waiting for any device >It sits at < waiting for any device > indefinitely, until I reboot the device.
NotTheLips said:
Here's what happened:
C:\Windows\system32>adb devicesList of devices attached0123456789ABCDEF recoveryC:\Windows\system32>adb reboot bootloaderC:\Windows\system32>fastboot device< waiting for any device >It sits at < waiting for any device > indefinitely, until I reboot the device.
Click to expand...
Click to collapse
the problem is your pc does not have adb and fastboot properly installed
try this one https://forum.xda-developers.com/t/tool-minimal-adb-and-fastboot-2-9-18.2317790/
also, use this official driver https://www.asus.com/SupportOnly/Eee_Pad_Transformer_Prime_TF201/HelpDesk_Download/
if your pc is 64 bit use win764bit version
NotTheLips said:
Here's what happened:
C:\Windows\system32>adb devicesList of devices attached0123456789ABCDEF recoveryC:\Windows\system32>adb reboot bootloaderC:\Windows\system32>fastboot device< waiting for any device >It sits at < waiting for any device > indefinitely, until I reboot the device.
Click to expand...
Click to collapse
This "waiting for device" problem happens when the USB device node is not accessible to your current user. The USB id is different in Fastboot mode, so you can easily have permission to it in ADB but not in Fastboot.
Each manufacturer implements Fastboot differently. So, if not already done yet, download and install the suitable "Android USB Driver" provided by ASUS. Then Fastboot should work.
BTW: Your device actually stucks in recovery mode.
Is OEM Unlock got enabled in Android settings? If not, Fastboot never will work.