Unknown pin required - P8lite Q&A, Help & Troubleshooting

Hey guys.
I hope you help me with this one, yesterday i switched the security from none to PIN, and after i lock the phone i was unabled to unlock it, the code doesnt seems to be recognized, it did try to restart the phone, but no success.
Is there a password xml that i can delete via cmd or via fastboot, i dont want to loose any personal data

Geekmv1 said:
Hey guys.
I hope you help me with this one, yesterday i switched the security from none to PIN, and after i lock the phone i was unabled to unlock it, the code doesnt seems to be recognized, it did try to restart the phone, but no success.
Is there a password xml that i can delete via cmd or via fastboot, i dont want to loose any personal data
Click to expand...
Click to collapse
You don't have other choice
Sent from my HUAWEI ALE-L21 using XDA Labs

You can backup your data to a pc or SD card using TWRP

Related

[Q] How to unlock my nexus 4 forgot the screen PIN password ?

Hi team,
I forgot my screen lock pin password, how to unlock my phone ?
If only option is factory reset then how I can retrieve my data? Pls guide me.
Model : nexus 4 16gb
OS: android 4.3
Root : unroot
mahadevansa said:
Hi team,
I forgot my screen lock pin password, how to unlock my phone ?
If only option is factory reset then how I can retrieve my data? Pls guide me.
Model : nexus 4 16gb
OS: android 4.3
Root : unroot
Click to expand...
Click to collapse
After you failed numerous times, doesn't the phone give you the option to log in your google account and reset the passcode?
If you haven;t log into your google account in the phone (you go to play.google.com, and use the Android device manager to change your passcode, or enter the code wrong many times and it will let you have an option to reset by your gmail).
Or if you don't have adb debugging enable or someway to access it, there is no way except factory reseting.
How in earth you forget your code and can't log into the google account?
You aren't using someone elses phone are u?
Sent from my Nexus 4 using XDA Premium 4 mobile app
eksasol said:
If you haven;t log into your google account in the phone (you go to play.google.com, and use the Android device manager to change your passcode, or enter the code wrong many times and it will let you have an option to reset by your gmail).
Or if you don't have adb debugging enable or someway to access it, there is no way except factory reseting.
Click to expand...
Click to collapse
nearly i tried more than 500 time, im not received any option to reset the pin and also one more thing i dont remember adb debugging mode is enabled or not. also while connecting my device to the computer its not recognizing the device, got error message device is not recognized like that.
is there anyway to recover my photos from the device after the factory restore. will i get all my photos
mahadevansa said:
nearly i tried more than 500 time, im not received any option to reset the pin and also one more thing i dont remember adb debugging mode is enabled or not. also while connecting my device to the computer its not recognizing the device, got error message device is not recognized like that.
is there anyway to recover my photos from the device after the factory restore. will i get all my photos
Click to expand...
Click to collapse
If usb debugging is disabled, then no, there's no way.
abaaaabbbb63 said:
If usb debugging is disabled, then no, there's no way.
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Click to collapse
how to check whether the usb debugging mode is enabled or not.
mahadevansa said:
how to check whether the usb debugging mode is enabled or not.
Click to expand...
Click to collapse
Install adb, connect your phone to your PC, then use the command "adb devices". If a device code is listed, then it's enabled.
so I have my girlfriends old phone and she thinks that I remember her password but I don't. she lost her newest phone but this one has a lot of pictures that's why she won't factory reset it. any tips? she made the switch to apple and she forgot her password for pretty much everything related to this phone. its an lg nexus 4. help us

[Q] HELP! My phone is locked with Android Device Manager and I can't unlock it!

Call me stupid, but I'm really desperate and begging for help! I used the Android Device Manager on my Tab 3 8.0 to remotely lock my phone. So it worked. But when I used the password to unlock the phone that was set earlier on ADM, my phone keeps saying that it is the wrong password.
Fair enough, I actually used my home PC to do the exact same thing. I went to the ADM site and set alphanumeric and numerals only password and still, WRONG PASSWORD!
What can I do?! I restart the phone and then nothing worked!
Hello siva992, put it back into the two new password in the computer I use only four digits, not failed. Remember to use new numbers, not the same as you have before. Good luck.
You should contact them for help as if it's not notes fail.
If no other ways then you have to do a reflash with Odin.
Troyman said:
Hello siva992, put it back into the two new password in the computer I use only four digits, not failed. Remember to use new numbers, not the same as you have before. Good luck.
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Click to collapse
This helped me a LOT. Thanks sent
siva992 said:
Call me stupid, but I'm really desperate and begging for help! I used the Android Device Manager on my Tab 3 8.0 to remotely lock my phone. So it worked. But when I used the password to unlock the phone that was set earlier on ADM, my phone keeps saying that it is the wrong password.
Fair enough, I actually used my home PC to do the exact same thing. I went to the ADM site and set alphanumeric and numerals only password and still, WRONG PASSWORD!
What can I do?! I restart the phone and then nothing worked!
Click to expand...
Click to collapse
i too had locked my nubia device through android device manager.
it can be bypassed by rebooting into recovery mode and you need to format /data and /cache.
after this restart your phone through recovery mode it may take 5 to 10 minutes to finally show "android is updating your apps " something like this.
this method worked on my nubia mini and i thing technically it might work on every android phone that is capable of booting into recovery mode.
this method would not delete your photos,music,etc.
only contacts and app data will be gone,i am sure that won't be an issue.

locked lg g2

Hi. I had a pin unlock for my phone. I forgot it and entered it too many times. Now it wants me to unlock via my google account which is totally fine...but my phone wasn't connected to WiFi or mobile data wasn't enabled.
So even though I enter the correct details the phone cannot verify them!
I went unto Android device manager and tried to reset the lock screen but it failed to work.
I don't want to do a factory reset as I have not got some recent (and really quite important!) photos backed up! What do I do?
I tried to use a USB cord connected to my phone and PC but because the phone is locked only sleep and charge works.
Please help! Gracias

Recover data from S8 with broken screen

Hi everyone!
I broke my S8 screen completely by dropping it (the phone is still working, not know if the touch still works).
I want to recover WhatsApp backup folder and DCIM folder (i had no backup service enabled, nor samsung account, nor google photo or gdrive), so i thought to go ahed through ADB. Anyway adb list no devices until i unlock my phone through pattern code ( i had no facial/retina/fingerprint mode set).
So i thought to proceed through download mode, flash twrp through odin and access adb through twrp. Anyway it looks like i cannot use odin to flash until i trigger on "OEM Unlock" in developer options which i can't do no more cause of the broken screen.
Is there another way to enable OEM Unlock which doesn't require touch input? Or is there any other way to recover my two folders?
A big thanks for everyone who could help
You can use an otg adapter and a mouse and try to replicate your pattern code and after your in just transfer your files. If you happen to have a second cell phone I would suggest you practise a bit on that screen first so you can replicate the exact movements to unlock your phone. Had an issue with my s6 edge and that worked like a charm.
deveauwelle32 said:
If you don't know how to recover data from S8 phone, just use an Android data recovery software, it can help you recover data from an broken Android device, it is really simple to finsih the recovery process. And you can preview and recover the data from your broken phone, so that you don't lose these data.
Click to expand...
Click to collapse
Yep, that's the best thing you can do.
Cristian.CT46 said:
Hi everyone!
I broke my S8 screen completely by dropping it (the phone is still working, not know if the touch still works).
I want to recover WhatsApp backup folder and DCIM folder (i had no backup service enabled, nor samsung account, nor google photo or gdrive), so i thought to go ahed through ADB. Anyway adb list no devices until i unlock my phone through pattern code ( i had no facial/retina/fingerprint mode set).
So i thought to proceed through download mode, flash twrp through odin and access adb through twrp. Anyway it looks like i cannot use odin to flash until i trigger on "OEM Unlock" in developer options which i can't do no more cause of the broken screen.
Is there another way to enable OEM Unlock which doesn't require touch input? Or is there any other way to recover my two folders?
A big thanks for everyone who could help
Click to expand...
Click to collapse
Log into Samsung Find my mobile. Use your Samsung Account details to log in.
There you will see alot of options that you can perform on your Galaxy S8 remotely.
Use the remotely unlock my device option to unlock your device.
Then connect your phone to the Laptop or PC using data cable and recover the data.
Hope it helps.

No Password entry possible after unlocking bootloader

Hello dear communtiy,
i think i have a quite serious problem: I unlocked the bootloader on my Huawei p8 lite 2017, and it started an obligatory factory reset (because of possible data theft...). Well, after rebooting i find myself without a keyboard to enter my password. I normally use the fingerprint sensor to unlock it, but when you restart it you have to enter a password. There is a numpad for entering the PIN after restart, but just no way of entering anything into the password box. Its a text password with 13 letters (if thats any important). Of course i searched for solutions on the internet and tried almost all of them:
Idea 1: Boot into safe mode: No keyboard in safe mode
Idea 2: Use Huawei erecovery: No keyboard after whats effectively another factory reset (at least thats what i think it is)
Idea 3: Use Google Play on the PC to remotely install a keyboard: Google Play now says a keyboard app is installed, but theres still no keyboard on the phone
Idea 4: Use ADB to somehow do something: USB debugging IS enabled, but my phone is stuck at using USB only to charge
Idea 5: Use a USB keayboard with a micro usb adapter: havent tried that yet, but i am not sure if it will even allow me to enter anything via USB before the phone is unlocked
Idea 6: I have made a Backup of Apps and such via Huawei HiSuite before unlocking the bootloader, but i cant figure out a way to apply it. Maybe it will bring back some form of keyboard when applied.
Im currently doing another Huawei erecovery just because i hope it will do something, but i dont think it will. I am in desperate need of my phone and beg for immediate help. I didnt flash anything onto it, i just unlocked the bootloader with this code you get. I am less than a beginner at screwing with phones. I feel really scared at the moment, since i only had this phone for a couple of weeks. Is there any hope for it?
Again, im begging for it to work,
Kalle
Edit: After in total 3 "resets" theres still personal data on the phone, because i see my old wallpaper on the locked screen.
kallehoeh said:
Hello dear communtiy,
i think i have a quite serious problem: I unlocked the bootloader on my Huawei p8 lite 2017, and it started an obligatory factory reset (because of possible data theft...). Well, after rebooting i find myself without a keyboard to enter my password. I normally use the fingerprint sensor to unlock it, but when you restart it you have to enter a password. There is a numpad for entering the PIN after restart, but just no way of entering anything into the password box. Its a text password with 13 letters (if thats any important). Of course i searched for solutions on the internet and tried almost all of them:
Idea 1: Boot into safe mode: No keyboard in safe mode
Idea 2: Use Huawei erecovery: No keyboard after whats effectively another factory reset (at least thats what i think it is)
Idea 3: Use Google Play on the PC to remotely install a keyboard: Google Play now says a keyboard app is installed, but theres still no keyboard on the phone
Idea 4: Use ADB to somehow do something: USB debugging IS enabled, but my phone is stuck at using USB only to charge
Idea 5: Use a USB keayboard with a micro usb adapter: havent tried that yet, but i am not sure if it will even allow me to enter anything via USB before the phone is unlocked
Idea 6: I have made a Backup of Apps and such via Huawei HiSuite before unlocking the bootloader, but i cant figure out a way to apply it. Maybe it will bring back some form of keyboard when applied.
Im currently doing another Huawei erecovery just because i hope it will do something, but i dont think it will. I am in desperate need of my phone and beg for immediate help. I didnt flash anything onto it, i just unlocked the bootloader with this code you get. I am less than a beginner at screwing with phones. I feel really scared at the moment, since i only had this phone for a couple of weeks. Is there any hope for it?
Again, im begging for it to work,
Kalle
Edit: After in total 3 "resets" theres still personal data on the phone, because i see my old wallpaper on the locked screen.
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Click to collapse
Keyboard Method WORKED with OTG adapter cable!

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