black screen with 3 buttons after decrypting - Huawei Mate 10 Questions & Answers

so i opened twrp
i saw that files was encrypted
i tried to decrypt but now
when i open the system nothing but 3 buttons appear aswell as the sound tab and screenshot working
and erecovery doesnt have an option called wipe clean
and when i say download & recover in erecovery it just says "getting file info failed"
WTF AM I GOING TO DO????

Related

ASUS MeMO Pad 7(ME70C)

After trying to root my tablet with ZenFoneRoot, my Tablet went into Demo mode and I couldn't use it at all. I tried flashing with the classic ASUS method (putting the firmware on the SD and updating) but after the update completed, demo mode was still there. So I went into fastboot mode and did a "fastboot wipe system", realising after that I can flash everything except for the system/ directory, which was not a .img file (duh, silly me).
If I select recovery from DroidBoot, I get a message saying "Installing system update" followed by "Error" and that's it... no recovery menu, no nothing.
What should I do to recover my tablet?
Here are the contents of my update zip file from ASUS.
http ://i.imgur.com/LT5SDMj.png
After some research I flashed the WW_MeMo_Pad-11.2.3.17.3-2014100 droidboot (fastboot.img), boot and splashimage and now I can:
fastboot -w -i 0x0b05 flash update UL-K017-WW-11.2.3.21-user.zip
But I get the following error
E: unable to rename file /cache/update.zip: Cross-device link
Tried doing a
fastboot erase cache
without any luck...
Do you guys have any ideas?
Also tried creating a yaffs2 image using "mkyaffs2 system/" but I get a zlink: Invalid Arguments error
A few days later, I contacted Asus, explained the problem and they asked me to send my tablet somewhere out of town and I have to pay for the service (which I think will cost me 50% of the tablet's value). Well this didn't help at all.
I even tried writing a bash script that would fastboot flash system/path for every file in the system directory (yes, flashing ~1000 files took me 30 minutes). But the tablet won't start, even though the files are there and I wiped the system & cache partition before. I still don't understand how the recovery option works or why "wipe data" gives me an error. All I need is a valid system.img file, that's all.
From my research, I'm starting to think that the .zips are signed with SignAPK.
Sorry for asking this question, over and over again. I just want to share my progress with this, seeing that there are some posts without replys regarding this product and with the same problem).
What if I compile Android, copy the libs/ and etc/ directories and flash the resulting system.img (will try this tomorrow).
Thank you!
AndroidDestoryer said:
After trying to root my tablet with ZenFoneRoot, my Tablet went into Demo mode and I couldn't use it at all. I tried flashing with the classic ASUS method (putting the firmware on the SD and updating) but after the update completed, demo mode was still there. So I went into fastboot mode and did a "fastboot wipe system", realising after that I can flash everything except for the system/ directory, which was not a .img file (duh, silly me).
If I select recovery from DroidBoot, I get a message saying "Installing system update" followed by "Error" and that's it... no recovery menu, no nothing.
What should I do to recover my tablet?
Here are the contents of my update zip file from ASUS.
http ://i.imgur.com/LT5SDMj.png
Click to expand...
Click to collapse
I am having the same problem .I cannot get into recovery mode,as u explained in above. i think RootZenFone app only works for android:4.3
Thanks for sharing
Same boat here
I tried rooting my ME70C/K01A with RootZenFone-1.4.5r.apk.
Unfortunately I tried it after the 4.4.2 update and now I seem to be stuck in some sort of demo mode. There's a blue icon in the notification bar and I occasionally get a pop-up dialog saying that demo mode has stopped.
I purchased it just this week so I'm thinking back to the store it goes. Maybe I'll just stay with my Motorola Xoom..
bob
Well what I did since the last time I posted was:
- I successfully created a system.img image (using the tools in ADK) that I can flash into my MeMo pad, but the tablet doesn't boot even tough it was a successful flash Anddddd... I'm stuck at this point. Any more ideas?
To remove the offline demo in the notification in ME70C
To remove the offline demo in the notification
1. Enable developer mode in tab.
2. Download APD_offline_ME70C.zip and follow the step mentioned in contentupdateSOP0624.pdf.Once you go thought all the step mentioned .Tab will start playing the demo. (Note:-it will to update around 4-5mins, you check in notification bar)
3. Now need to deactivate the demo mode.
When the demo video playing on screen
Hold Back Key for more than 10 seconds, until is shows a page to key in password 741603.
The tab will automatically reboot and wipe all user data and deactivate demo mode.
Wait until factory reset complete. Once everything is finished tab will boot up with welcome screen
In this process the tab will be factory reset .So backup the data
I found the APD file and contenASUS website
Successfully rooted Asus Memo Pad(Me70c)K01A
1. Go to setting- Developer Option and enable USB Debugging.
2. Wi-Fi and forget network (if had connected access point).
3. Disable Wi-Fi and put the tab in Airplane mode.
4. Download and install RootZenFone-1.4.6r.apk
5. Then run the app. Below press the button “ok I know, please root!” . A warning will pop up just press ”OK”. It may take around 2-3 mins to finish; mean time will show message that demo mode active.
6. Check the notification bar there should be brown the update finish.
7. Power off the tab and boot to boot-loader and then select recovery.
8. The tab will restart to recovery and automatically make system update and gives an error and reboot the tab.
Now there must be SuperSU installed in app list. Then just update the SuperSU app from the play store.
Tested on
Model Number
K01A
Android version
4.4.2
Kernel version
3.10.20 [email protected] # 1TueNov 11 14:34:52CST 2014
Build number
KVT49L.WW_MeMO_Pad-11.2.3.21-20141111 release-keys 044000281_201406160030
Credit : shakalaca
dashu42332 said:
1. Go to setting- Developer Option and enable USB Debugging.
2. Wi-Fi and forget network (if had connected access point).
3. Disable Wi-Fi and put the tab in Airplane mode.
4. Download and install RootZenFone-1.4.6r.apk
5. Then run the app. Below press the button “ok I know, please root!” . A warning will pop up just press ”OK”. It may take around 2-3 mins to finish; mean time will show message that demo mode active.
6. Check the notification bar there should be brown the update finish.
7. Power off the tab and boot to boot-loader and then select recovery.
8. The tab will restart to recovery and automatically make system update and gives an error and reboot the tab.
Now there must be SuperSU installed in app list. Then just update the SuperSU app from the play store.
Tested on
Model Number
K01A
Android version
4.4.2
Kernel version
3.10.20 [email protected] # 1TueNov 11 14:34:52CST 2014
Build number
KVT49L.WW_MeMO_Pad-11.2.3.21-20141111 release-keys 044000281_201406160030
Credit : shakalaca
Click to expand...
Click to collapse
Hi I am pretty new with this, in step 7. Power off the tab and boot to boot-loader and then select recovery.<-----How do you boot to bootloader?
el_rolas said:
Hi I am pretty new with this, in step 7. Power off the tab and boot to boot-loader and then select recovery.<-----How do you boot to bootloader?
Click to expand...
Click to collapse
I found this thread while looking for a way to unlock the bootloader but I did not do step 7 - I used 1.46r (attached), installed it, forgot network, went to airplane mode, ran Root Zenphone and then rebooted (not to recovery) and I am now rooted with Busybox installed and not in Demo Mode (and didn't have to disable it)
el_rolas said:
Hi I am pretty new with this, in step 7. Power off the tab and boot to boot-loader and then select recovery.<-----How do you boot to bootloader?
Click to expand...
Click to collapse
while boot holding down the volume up+ power button till asus logo.Then release button this will land-up in boot-loader,there you can select recovery.It will automatically boot recovery does the remaining things.
Worked great on my
BestBuy, Asus - MeMO Pad 7 - 8GB - Black
Model: ME70C-8G-BK SKU: 8770005
Thank you!
themykel said:
I found this thread while looking for a way to unlock the bootloader but I did not do step 7 - I used 1.46r (attached), installed it, forgot network, went to airplane mode, ran Root Zenphone and then rebooted (not to recovery) and I am now rooted with Busybox installed and not in Demo Mode (and didn't have to disable it)
Click to expand...
Click to collapse
Work perfectly
version KVT49L_WW_MeMO_Pad-11.2.3.27-20141223 release-keys 044000281_201406160030 (vary strange that this version is not presente in Asus site...)
---------- Post added at 08:05 AM ---------- Previous post was at 07:55 AM ----------
dashu42332 said:
To remove the offline demo in the notification
1. Enable developer mode in tab.
2. Download and follow the step mentioned in .Once you go thought all the step mentioned .Tab will start playing the demo. (Note:-it will to update around 4-5mins, you check in notification bar)
3. Now need to deactivate the demo mode.
When the demo video playing on screen
Hold Back Key for more than 10 seconds, until is shows a page to key in password 741603.
The tab will automatically reboot and wipe all user data and deactivate demo mode.
Wait until factory reset complete. Once everything is finished tab will boot up with welcome screen
In this process the tab will be factory reset .So backup the data
I found the APD file and contenASUS website
Click to expand...
Click to collapse
Hi I have the same issue, but I have no success with "Hold Back Key", when video is playing his entering after few seconds in full screen and back key from the screen dissapear. Please can you help me with that. Thanks!
Chk out this video .This will help out deactivation of demo mode http://youtu.be/vptHAKTvoyw ...
If still don't work ,better to factory reset and try the step from the beginning
I cannot get into Recovery Mode. I boot into Fastboot, select Recovery mode, unit reboots, see the ASUS logo and then it hangs and eventually goes to a blank screen. Almost like the recovery partition is empty.
I was trying to restore my tablet back to a fresh install so I ran (in fastboot mode):
fastboot erase system
fastboot erase userdata
fastboot erase cache
How can I get stock recovery back? All I can do it get into fastboot mode. Unit has no OS on it now since I wiped the system partition.

Need help phone stuck in boot

Hi,
So i tried to update my galaxy s6 edge t mobile to the latest firmware and once it did, it got stuck in the samsung screen and wont boot. The phone was rooted before, and now it just stays stuck. I have restarted the phone and now I have tried flashing the phone using Odin. It keeps saying failed and it shows the following:: " SW REV. CHECK FAIL. DEVICE: 2, BINARY: 1". I have tried downloading the firmware but it just keeps failing. When it updated, it should have updated to 5.1.1 since thats the latest which means i cant just put any other one right?
I dont know what to do to be honest, if anyone can help me i would really appreciate it.
anyone?
Have you tried using Smart Switch to restore Stock firmware?
There are a few solutions mate
1st One:
1) Put your phone into download mode using "Volume Down-Home-Power" combo until your screen comes into download mode and still hold it untill the screen goes off.
2)Quickly switch to recovery mode using "Volume Up-Home-Power" in the black screen and get into recovery
a)if it loads something and says erased... please start from the 1st step again
3)Wipe cache/ factory reset do these things in the recovery mode then reboot.
you should be good to go. If not theres another solution.
--------------------------------------------------
2nd One:
1)Put your phone into download mode.
2)Connect ur phone to the computer via usb and open smart switch
3)Press view more button on the right top.
4)Choose the 1st option as "emergency recovery and restore"
5)Put your model and serial number (its on the backside of the phone)
6)then follow the instructions of the smartswitch
thats it
vanderax said:
There are a few solutions mate
1st One:
1) Put your phone into download mode using "Volume Down-Home-Power" combo until your screen comes into download mode and still hold it untill the screen goes off.
2)Quickly switch to recovery mode using "Volume Up-Home-Power" in the black screen and get into recovery
a)if it loads something and says erased... please start from the 1st step again
3)Wipe cache/ factory reset do these things in the recovery mode then reboot.
you should be good to go. If not theres another solution.
--------------------------------------------------
2nd One:
1)Put your phone into download mode.
2)Connect ur phone to the computer via usb and open smart switch
3)Press view more button on the right top.
4)Choose the 1st option as "emergency recovery and restore"
5)Put your model and serial number (its on the backside of the phone)
6)then follow the instructions of the smartswitch
thats it
Click to expand...
Click to collapse
gonna try that one out
vanderax said:
There are a few solutions mate
1st One:
1) Put your phone into download mode using "Volume Down-Home-Power" combo until your screen comes into download mode and still hold it untill the screen goes off.
2)Quickly switch to recovery mode using "Volume Up-Home-Power" in the black screen and get into recovery
a)if it loads something and says erased... please start from the 1st step again
3)Wipe cache/ factory reset do these things in the recovery mode then reboot.
you should be good to go. If not theres another solution.
--------------------------------------------------
2nd One:
1)Put your phone into download mode.
2)Connect ur phone to the computer via usb and open smart switch
3)Press view more button on the right top.
4)Choose the 1st option as "emergency recovery and restore"
5)Put your model and serial number (its on the backside of the phone)
6)then follow the instructions of the smartswitch
thats it
Click to expand...
Click to collapse
Ok so my phone stays stuck in the samsung screen and smart switch stays stuck saying connecting to your device. i really dont wanna try the factory reset thing because i havent backed up the files on my phone
Ok so i got to flash it with 5.1.1 using odin but once its done it keeps staying stuck in the samsung logo screen....again.
Just did factory reset and still gets stuck at the damn samsung logo..
I am willing to pay if someone can help me solve this issue
I also noticed that once the downloading portion of the phone is done, it says installing with the android robot picture, then halfway it says erasing and then it restarts and gets stuck at the samsung logo
=(
you need to do wipe cache and, wipe data and factory reset. That erasing part is normal. Your phone is not bricked. That android robot portion just verifies the stock recovery and partitions. No problem with it. just wipe cache dalvik and everything what you can find (there are 2 options already) on the recovery.
vanderax said:
you need to do wipe cache and, wipe data and factory reset. That erasing part is normal. Your phone is not bricked. That android robot portion just verifies the stock recovery and partitions. No problem with it. just wipe cache dalvik and everything what you can find (there are 2 options already) on the recovery.
Click to expand...
Click to collapse
did the factory reset and wiped cache, still nothing. This is totally stressing me out. Any other ideas?
Yesterday i SPT boxed my s6 edge and had the exact error. You may be lost with your eMMC files.. You should repair emmc with jtag...
vanderax said:
Yesterday i SPT boxed my s6 edge and had the exact error. You may be lost with your eMMC files.. You should repair emmc with jtag...
Click to expand...
Click to collapse
how do i do that?
also when i put my phone into recovery mode i get at the bottom of the screen, "dm-verity verification failed.... Need to check DRK first.."
=(
anyone got any other ideas?

nexus 9 recovery error icon (red triangle)...

Hi my friends... i am new here and i have a problem with my nexus 9 wifi with 5.0.1 firm.
i ad try to root my device and he works nice ... but later tried install the kali nethunder 2.0 on my nexus 9.
i downloaded the image of kali , i downloaded also the TWRP Manager from google play and then installing the TWRP correctly.
so far so good ..at the momment!
Then... entered to the recovery mode i put the install button , I searched for the kali nethunder image and then execute it correctly!
He made some time to install it , when it finished the installation , rebooting and stuck there!
i turn off and rebooting again to the bootloader menu , i make the factory reset but after the reboot , it show me the adroind error icon witha red triangle...
I Dont now what to do now, my pc is not recognizes my nexus . the only screen i have is the scrren with the recovery, factory reset,sim lock, image crc ,show barcode and ram test !
but the recovery and the factory reset is not working... if i put those two it show me again the ...
the icon of adroind error with a red triange.
You have me suggest some solution ??? help me please ...
Thanks any way !!!
Can you get into fastboot mode (Power + Vol down, when device is turned off).
If so try manually flashing stock factory image.

my swipe elite plus wont boot

I bought swipe elite plus today ..
And when I power up
With "power key + valume key"
Now its won't open
After swipe logo its stuck in blinking clear black display
Please help me
Im facing the same issue.
Please let me know if you were able to fix it.
I had yhe USB debug mode off when my phone crashed. The recovery is also corrupt. Nothing hets displayed after Volume up + power.
Phone is not detected by the computer, so cant use QF
Swipe Elite Plus Fully Wiped "No OS" Stuck on Swipe Logo
As for now reaching every corner of my no OS issue I can Quote sure problem happend to my device.
I really want to explain everything how it happed. Firstly
1.I bought Swipe Elite Plus 2 monts back, everything was fine but then suddenly after one week using at the mornig time I see Phone shutting down after every 2 to 4 min.
2. When I head to settings "about phone" phone backs to home screen if I swipe to and fro 5 to 6 time device switch offs' .
So wasn't stepping towards flashing .... before flashing what I did was
1. reset.. then hard reset... switch off hold volume + and Power button bootloader hardreset. Evrything done but the result was same (hangs /switch off).
2. In recovery mode i can see 9 times reset logs.. gave up..then
I googled for stock rom... I could not find for first 1 month or two until now...
3. Then I downloaded stock rom for this device (Swipe Elite Plus) found from previously posted swipe forums links (google drive), Drivers, Tools, and Stock Rom...everything.
4. But I get... sahara Fail...this is not possible with Sahara protocol..
#
# Tried several times.. changing ports...Qualcom driver installation.... everything was right (doubted driver problem ~but tried everything/manual port driver update to Qualcom.... QLoader 9008)...
# But sahara Fail.... Cannot procced with sahara protocol....
---------------------
Read forum.... thought to root....rooted with iroot(not sure rooted or not rooted) however TWRP flashed... and wiped everthing now no OS....
# No way to connect to pc. I can hear connection (sound) when i plug in usb to phone then phone switch on and stuck on swipe elite plus logo..
# however I can enter to TWRP recovery by volum up + power button...and When I go to "power off" from reboot option in TWRP phone offs' then on again and stuck on swipe logo, while usb cable is still connected and I can hear connection sound but no signs (nothing) of device at "Device Manager"....
#Can I have any ROM/CM to flash from internal memory as I can still access Internal storage (through PC) in TWRP mode and rooted...??.I will try...
#Do I need convert emax mini/ TCL M3G ..?? But no way to usb connecion??? only sound...( I am Using win7 32bit)
Any Links to flash file plz....????
My swipe elite plus wont boot
Well.. somehow I have QFIL flashed the TCL M3G rom following the UMI forum tutorial..
But I can not restore QCN backup (Downloaded from given link 216kb) bcz.. Port is not Showing 9091 com port.... When I go to QFIL>>Tools tab>>backup /restore>> then select the downloaded QCN file then backup and restore button is inactive...I know it bcz of com Port ....QDoader 9008(COMxx)...
# But then If I try to Switch on it Stuck on Small Linux logo (No more Swipe Elite Plus/phone changed to TCL M3G)...And sometimes Loads big "Android" Logo for 1 or 2 then shuts down and nothing happens.... I can boot to bootloader....TWRP is Gone...
# I did try to flash the stock rom found at aplush.xyz but this time it is again Sahara Fail...Sahara..Fail...
What Can I do...??? :fingers-crossed::fingers-crossed::fingers-crossed:
anuragkumar19 said:
I bought swipe elite plus today ..
And when I power up
With "power key + valume key"
Now its won't open
After swipe logo its stuck in blinking clear black display
Please help me
Click to expand...
Click to collapse
I am also facing same problem
This happened everytime whenever i tried to hard reset
May be flashing custom rom will help
Bt im afraid if while processing it may cause the same problem
problem of swipe elite plus hang on logo and screen blinks
guys first tell me if your phone is rooted or not
if your phone is not rooted then try the below steps
download swipe elite plus firmware
download android usb driver
download qualcomm driver
download QPST
move the swipe elite plus firmware to the following path:-my computer/local disc(C)/program files/qualcomm/QPST/bin
then you will not encounter sahara error
now press and hold volume+ and volume- button at atime and connect usb cable simultaneosly
you will entert diwnload mode
now provide qualcumm driver path and open QPST AND flash your firmware
enjoy
I rooted my swipe elite plus with Kingroot and uninstalled some system apps and also apps provided bt swipe.....Then..there was no problems and i've restarted several times after i rooted and uninstalled the system apps...but when i uninstall Kingroot (unroot) Then my phone got stuck on Swipe logo ...I tried hardreset (volumup+power) But didt work again stuck at the logo..What Can i do please help
from ,
jahir ali abbas
pallapatti karur district tamilnadu.
To,
swipe elite plus MD
swipe mobile
unrespected sir,
this is a worst mobile i have ever had. bakwas mobile. china company. not booting whats the solution u fellows.
"download fail firehorse fail fail to load qdloader port after switch" plz help.
"download fail firehorse fail fail to load qdloader port after switch" plz help.
---------- Post added at 12:03 PM ---------- Previous post was at 11:52 AM ----------
"download fail firehorse fail fail to load qdloader port after switch" plz help.
Swipe elite plus blank screen even after successful flash with stock rom
My swipe elite plus show blank black screen, even after several times flashing with stock rom... What should i do... When i use ADB commands, it shows null device. Kindly help me..
... I also tried it to flash with videocon v502830 rom.. But after 36% completion, it shows nprg error.. Or 5002...but phone status appears to be rooted while this flash.
Have you tried going "NUCLEAR" Android=>> ♧♧♧ !!!
IDK if code works on iOS, other OS. After W 8.1, I went in 2010 to 2.2 -> 8.1 now on Pixel 2(loved it, native OS w/No bloat like Samsung & never went back -> Android/Chrome). Code as follows.
*2767*3855#
It's a complete wiping of your mobile also it reinstalls the phones firmware(in XDA forum). "Work for me with 'normal' FRR or HR -> 'no joy' or for non-military means 'nothing' -> Mech Engr/CS B.S. degrees. If you are ~XDA, your risk, ask the Mods or leads for XDA if my suggestion is ok"!

fail to open recovery_cause(No such file or directory)

Hi All
I have samsung A5 2017. When i start my phone it shows no command and it continues to restart after 1 minute.
When i try to open recovery mode i get error "fail to open recovery_cause(No such file or directory)". I have also tried combination of key power and volume up but not getting recovery mode. I think it has been deleted or something else. I am also unable to load firmware.
I also tried to install twrp with odin 3.13 but get error unable to install frp locked.
Please tell me solution how can i get back recovery mode so that i can install firmware.
Please help me for this.
Hey there,
I have a similar issue and I can see your post dates back to 2020. Have you ever found a way?
I'm very curious about solving the issue on mine (I can't reboot at all, can't even access the reboot after getting the "no command" message. If you have any clue on how you accessed reboot mode and can be kind enough to share, this would be really appreciated )
I know this is an old thread, but did you find a solution?
On an unlocked J6, after flashing the stock rom, although I can open recovery, I get the same message. The options I tried (both reboot options, both wipe options, power off) work. I went ahead and installed twrp through odin, which passed, but when I boot into recovery, it boots into samsung recovery (with the same message) and not twrp.
I'm guessing the twrp problem is related to the error message.

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