Password when changing the ROM. - Huawei P9 Lite Questions & Answers

Im trying to flash cyanogenmod but when the device boots appears a black screen that says i have to put a password. I tried all types of passwords and no one works. Can somebody help me with that?
PD: Sorry for my bad english.

marcc1999 said:
Im trying to flash cyanogenmod but when the device boots appears a black screen that says i have to put a password. I tried all types of passwords and no one works. Can somebody help me with that?
PD: Sorry for my bad english.
Click to expand...
Click to collapse
You have to format data via twrp
Sent from my HUAWEI VNS-L31 using XDA Labs

simo255 said:
You have to format data via twrp
Solved, ty
Click to expand...
Click to collapse

ive got the same problem
marcc1999 said:
simo255 said:
You have to format data via twrp
Solved, ty
Click to expand...
Click to collapse
ive got the same problem but i cant use format data ervery time i got the same error "Failed to mount ´/data´ (no such file or directory)"
Click to expand...
Click to collapse

DamnNeck said:
marcc1999 said:
ive got the same problem but i cant use format data ervery time i got the same error "Failed to mount ´/data´ (no such file or directory)"
Click to expand...
Click to collapse
Install the latest meticulus's twrp and retry formatting data
Sent from my HUAWEI VNS-L31 using XDA Labs
Click to expand...
Click to collapse

simo255 said:
DamnNeck said:
Install the latest meticulus's twrp and retry formatting data
Sent from my HUAWEI VNS-L31 using XDA Labs
Click to expand...
Click to collapse
but now i have another problem "unable to open "/dev/block/dm-0" to wipe crypto key
unable to Format to remove encryption.
Click to expand...
Click to collapse

DamnNeck said:
simo255 said:
but now i have another problem "unable to open "/dev/block/dm-0" to wipe crypto key
unable to Format to remove encryption.
Click to expand...
Click to collapse
Try to Flash stock recovery and do a factory reset (this is the last idea that i found)
If it doesnt solve your problem ,i cant help you anymore . Sorry if my knowledge is limited
People who have more knowledge than me could help you and solve your problem.
Sent from my HUAWEI VNS-L31 using XDA Labs
Click to expand...
Click to collapse

marcc1999 said:
Im trying to flash cyanogenmod but when the device boots appears a black screen that says i have to put a password. I tried all types of passwords and no one works. Can somebody help me with that?
PD: Sorry for my bad english.
Click to expand...
Click to collapse
Hey..First go to Wipe then Advanced Wipe and select data then n the bottom select "Repair or change file system" .. Select one of the options..( I think FAT will work).. go back and format data.. If it didn't work.. try another one and see which one will work

I had a similar problem, when enabling Dual Sim mode. I had no password set, but I found this tool which worked:
Just use option 2 to reset pin etc.
hardreset99.com/blog/download-android-tools-drivers/

siedlerchr said:
I had a similar problem, when enabling Dual Sim mode. I had no password set, but I found this tool which worked:
Just use option 2 to reset pin etc.
hardreset99.com/blog/download-android-tools-drivers/
Click to expand...
Click to collapse
My problem Is that i can just boot into TWRP or fastboot, i can use this tools on any of this options?
---------- Post added at 03:43 AM ---------- Previous post was at 02:56 AM ----------
DamnNeck said:
simo255 said:
but now i have another problem "unable to open "/dev/block/dm-0" to wipe crypto key
unable to Format to remove encryption.
Click to expand...
Click to collapse
Please help, how do you solved the problem i have the same problem
Click to expand...
Click to collapse

pakom8 said:
My problem Is that i can just boot into TWRP or fastboot, i can use this tools on any of this options?
---------- Post added at 03:43 AM ---------- Previous post was at 02:56 AM ----------
DamnNeck said:
Please help, how do you solved the problem i have the same problem
Click to expand...
Click to collapse
Did you try all the methods which are written above?
Click to expand...
Click to collapse

Hello i cant install TWRP i cant boot my phone i boot into fastboot mode and the installation Is succes but when i try to reboot into recovery i cant
When i use fastboot devicess it detect the phone but yo reboot with ADB reboot recovery i get no devicess/emulators found

Related

[Q] Need help about flashing

Hello sorry my bad eng
I have a problem, recently i bought lg gt540. In phone is installed this soft -->> http://forum.xda-developers.com/showthread.php?t=927379 but i wont install this --->> http://forum.xda-developers.com/showthread.php?t=1609200 but i dont know how, maybe someone can help me?
vaireens said:
Hello sorry my bad eng
I have a problem, recently i bought lg gt540. In phone is installed this soft -->> http://forum.xda-developers.com/showthread.php?t=927379 but i wont install this --->> http://forum.xda-developers.com/showthread.php?t=1609200 but i dont know how, maybe someone can help me?
Click to expand...
Click to collapse
wipe data / factory reset in recovery and in recovery > advanced > wipe dalvik
Andreas, what are you talking about? Did you even read his post?
vaireens said:
Hello sorry my bad eng
I have a problem, recently i bought lg gt540. In phone is installed this soft -->> http://forum.xda-developers.com/showthread.php?t=927379 but i wont install this --->> http://forum.xda-developers.com/showthread.php?t=1609200 but i dont know how, maybe someone can help me?
Click to expand...
Click to collapse
Hi
I can tell you how to install the IceCreamSwift!
1. Download the file for recovery
2. DONT unzip
3. Copy to the root of your SD Card
4. Turn your phone off.
5. Hold home & Power to go into recovery
6. Select wipe data/factory reset
7. Go to Install zip from sdcard
8. Select the file you copied
9. Select yes and wait for it to flash
10. Select to reboot your phone
And done!
---------- Post added at 09:01 AM ---------- Previous post was at 09:01 AM ----------
mArtinko5MB said:
Andreas, what are you talking about? Did you even read his post?
Click to expand...
Click to collapse
I don't think she did...
liamwli said:
I don't think she did...
Click to expand...
Click to collapse
I'm male
mArtinko5MB said:
Andreas, what are you talking about? Did you even read his post?
Click to expand...
Click to collapse
And I did read the post . Asis installed but ics won't
Sent from my GT540 using xda premium
Partitions? :/
andreas__ said:
I'm male
Click to expand...
Click to collapse
lol
>_> shemale? jks
-Grift- said:
>_> shemale? jks
Click to expand...
Click to collapse
jks?
and i'm full male
What about you idea to not spamming? Think about it
He needs to give more info and im seriously guessing partitions.

Accidentally deleted OS, stuck in TWRP recovery

Well, it looks like I unintentionally wiped the /data partition using TWRP right after I did my first backup after rooting. Now I obviously can't boot since system, data, cache, etc. are wiped. The backup I just made was also wiped
tuamazing said:
Well, it looks like I unintentionally wiped the /data partition using TWRP right after I did my first backup after rooting. Now I obviously can't boot since system, data, cache, etc. are wiped. The backup I just made was also wiped
Click to expand...
Click to collapse
Wiping data partition does not wipe the rom. It just resets your rom back to a freash install.
Sent from my LG-D802 using Tapatalk
gentlemandroid17 said:
Wiping data partition does not wipe the rom. It just resets your rom back to a freash install.
Sent from my LG-D802 using Tapatalk
Click to expand...
Click to collapse
i formatted my phone so everything got deleted. when i restart my phone take me straight to twrp
tuamazing said:
i formatted my phone so everything got deleted. when i restart my phone take me straight to twrp
Click to expand...
Click to collapse
Not sure about twrp. I use cwm and able to load roms through recovery from PC. You should be able to do it with Twrp. If not you will have to kdz back to stock.
http://forum.xda-developers.com/showthread.php?t=2432476
Sent from my LG-D802 using Tapatalk
[
Is there anyway to mount your phone to your computer? As there is the button on the main page of twrp 3rd one down. If not you should be able to use the adb push command to push it onto the "memory" of the phone allowing for you to read it and you to flash it from there. Or that's happened to me. I've used both of those options :$
Sent from my Rezound using xda-developers app. CyanogenMod 11. S-off
I did the same accidentally
pball52998 said:
Is there anyway to mount your phone to your computer? As there is the button on the main page of twrp 3rd one down. If not you should be able to use the adb push command to push it onto the "memory" of the phone allowing for you to read it and you to flash it from there. Or that's happened to me. I've used both of those options :$
Sent from my Rezound using xda-developers app. CyanogenMod 11. S-off
Click to expand...
Click to collapse
I did the same accidentally.....cannot get past the LG boot screen ...ADB will not work because its unauthorized and I cannot access my SD card....its a pain in the ass and im pretty upset I slipped so bad considering im kind of a veteran in this stuff and screwed this up ....I just cant find a way to get my rom in there to fix this crap...any help would be fantastic
MoE MuRk said:
I did the same accidentally.....cannot get past the LG boot screen ...ADB will not work because its unauthorized and I cannot access my SD card....its a pain in the ass and im pretty upset I slipped so bad considering im kind of a veteran in this stuff and screwed this up ....I just cant find a way to get my rom in there to fix this crap...any help would be fantastic
Click to expand...
Click to collapse
OTG Cable man!!! There like really cheap!!!
ok thanks
pball52998 said:
OTG Cable man!!! There like really cheap!!! Also thank you for your service for our nation! :victory:
Click to expand...
Click to collapse
ok brother ill look into it and pray it works....thanks a lot for everything:good:
MoE MuRk said:
ok brother ill look into it and pray it works....thanks a lot for everything:good:
Click to expand...
Click to collapse
I've heard it works great!! Actually the LG is set to read OTG in stock. It reads it in recovery also! Just try it, I've heard it works great!! :good::fingers-crossed::highfive:
pball52998 said:
I've heard it works great!! Actually the LG is set to read OTG in stock. It reads it in recovery also! Just try it, I've heard it works great!! :good::fingers-crossed::highfive:
Click to expand...
Click to collapse
I HOPE!!!!!!!!!!LOL.....ill let you know for sure..lol
MoE MuRk said:
I HOPE!!!!!!!!!!LOL.....ill let you know for sure..lol
Click to expand...
Click to collapse
Sounds great! ;D
Item ordered
pball52998 said:
Sounds great! ;D
Click to expand...
Click to collapse
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=7648748&CatId=5411 :good::good::good:
Hope this one will do the job. its on its way lol!!!!!!!!!!!!!
Did not work!!!!
:crying:
MoE MuRk said:
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=7648748&CatId=5411 :good::good::good:
Hope this one will do the job. its on its way lol!!!!!!!!!!!!!
Click to expand...
Click to collapse
DID NOT WORK!!!!! I WASTED 21 DOLLARS ON THIS TO FIX MY PHONE AND IT DOES NOT WORK.....DO NOT WASTE MONEY ON THE OTG CABLE FOR THE LG G2 IF YOU ACCIDENTALLY DELETE ****!!!!! BECAUSE IT.....WILL!!!!!!!NOT!!!!!!!WORK!!!!:crying::crying::crying:
I GOT BAD INFORMATION!!
---------- Post added at 04:13 PM ---------- Previous post was at 03:45 PM ----------
Guys I accidentally deleted everything in my LG G2(VS980) during a cwm cleanup and now my phone gets stuck on the LG screen and goes nowhere. Adb wont work because I cant confirm the handshake and I cant push anything on the internal storage with OTG neither.....Ive wasted money trying to do so....Everyone out there is telling me this has never ever in the entire world happened to them???their really aint a fix or what???I need help bad....all the geniuses in this world have to know something........:crying:
I managed to do this once, I used TWRP adb sideload to push CM11 to my device then flashed back to stock from there.
if u have twrp 2.6.3.3 it will support otg u have to mount it after you connect to phone in recovery mode if not try format the card u r using for otg with fat32 file system and then try and if it still does not use and sideload in advanced settings to push rom, unfortunately LG drivers in pc does not seem to help pc see your phone in sideload mode so try installing pdanet drivers in ur pc and then connect ur phone to pc in sideload and push rom I did this several times and it worked all the time.
Sent from my LG-D800 using xda app-developers app

lg l7 boot logo round to round.. not open.help me

i have l7..i installl 4.4.2 rom of cr3pt.. when i want to clean install.then i format data,system, sdcard,media,cache..
i have try another rom..but problem same.how to fix??? helpme.
which sd-card you formatted?
i have format sdcard only not external sdcard. on recovery mode.. there option mount and unmount.and all format not external sdcard.. n
enteral sdcard formated..on recover mode.
-CALIBAN666- said:
which sd-card you formatted?[/QUOTE
on recover mode.. i format enternal sdcard, system,cache,data,media.
now mobile going to wrong.. what i do..?
Click to expand...
Click to collapse
have you tried to look whats up when restore a nandroid backup?i hope you have one
-CALIBAN666- said:
have you tried to look whats up when restore a nandroid backup?i hope you have one
Click to expand...
Click to collapse
finally i again format all then install rom.. then now good work..
romgharti said:
i have l7..i installl 4.4.2 rom of cr3pt.. when i want to clean install.then i format data,system, sdcard,media,cache..
i have try another rom..but problem same.how to fix??? helpme.
Click to expand...
Click to collapse
Same issue...I got stucked with boot animation with both cr3pt's CM11 and PA4.1 roms...and don't know what to do...I am able to launch CWM but that's all...I can install the roms only from external sdcard and this leads only to neverending boot animation...tried 3times with both CM11 and PA roms but still the same result...
Please help, this is my mother's phone and unless I solve this I'll have to lend her my own SGSII with slimKAT which I really don't want to
EDIT: Did wipe of all possible things and it worked...however still I can't say I know what really worked and led me to success
xkovi said:
Same issue...I got stucked with boot animation with both cr3pt's CM11 and PA4.1 roms...and don't know what to do...I am able to launch CWM but that's all...I can install the roms only from external sdcard and this leads only to neverending boot animation...tried 3times with both CM11 and PA roms but still the same result...
Please help, this is my mother's phone and unless I solve this I'll have to lend her my own SGSII with slimKAT which I really don't want to
EDIT: Did wipe of all possible things and it worked...however still I can't say I know what really worked and led me to success [/QUOTE
on recover mode..click mount and storage menu.. then... format sdcard,data,system, then again install rom.. then work your phone..
Click to expand...
Click to collapse
try this...
romgharti said:
i have l7..i installl 4.4.2 rom of cr3pt.. when i want to clean install.then i format data,system, sdcard,media,cache..
i have try another rom..but problem same.how to fix??? helpme.
Click to expand...
Click to collapse
It's seems to be a noob answer but my phone (p705) when I'm using CM builds dont boot when the power cable is conected, i dont know the reason that this happen, but it works only when there is no cable conected, it seems to be a silly problem but can happen
ps.: sorry for my english, It's not my native language.
romgharti said:
on recover mode..click mount and storage menu.. then... format sdcard,data,system, then again install rom.. then work your phone..
Click to expand...
Click to collapse
Little late if you look better I have edited my post saying after manual wiping it worked but thanks anyway...strange is that if you only choose "wipe data" from the initial menu it's not working or rather it's not enough and you really have to wipe manually data/system/sdcard via mount and storage menu...
On Samsung devices this has never been needed and "standard" wiping via main menu in recovery mode was enough to flash a new rom without issues...at least it's fine we know this is not applicable to our L7 devices and that we know the way how to fix it in future
romgharti said:
i have l7..i installl 4.4.2 rom of cr3pt.. when i want to clean install.then i format data,system, sdcard,media,cache..
i have try another rom..but problem same.how to fix??? helpme.
Click to expand...
Click to collapse
i think you back to stock rom.
fastantu47 said:
i think you back to stock rom.
Click to expand...
Click to collapse
how to????
romgharti said:
how to????
Click to expand...
Click to collapse
Use kdz updater
Sent from my LG-E610 using xda app-developers app
atulkris said:
Use kdz updater
Sent from my LG-E610 using xda app-developers app
Click to expand...
Click to collapse
i try bt not doing well...
romgharti said:
i try bt not doing well...
Click to expand...
Click to collapse
What's the problem?
Also check this out
http://forum.xda-developers.com/showthread.php?t=2382708
Sent from my LG-E610 using xda app-developers app
For Matheson see comment below.
matheusmr said:
It's seems to be a noob answer but my phone (p705) when I'm using CM builds dont boot when the power cable is conected, i dont know the reason that this happen, but it works only when there is no cable conected, it seems to be a silly problem but can happen
ps.: sorry for my english, It's not my native language.
Click to expand...
Click to collapse
It's normal when you've installed Bootloader on your phone. It won't boot while connected to power source.
Sent from my LG-P705 using XDA Premium 4 mobile app

[Solved]Freshly unbricked oneplus2 cant detect Sim card, wifi not turning on

I just unbricked my phone with the qualcomm tool which installed Oxygen OS but it wont detect my Sim Card and it wont turn my wifi on.
I tried to clear cache do factory reset but it didnt worked.
Any solutions? MY model is A2003
TheWolfSVK said:
I just unbricked my phone with the qualcomm tool which installed Oxygen OS but it wont detect my Sim Card and it wont turn my wifi on.
I tried to clear cache do factory reset but it didnt worked.
Any solutions? MY model is A2003
Click to expand...
Click to collapse
Follow my guide:
https://forums.oneplus.net/threads/...r-flashing-hydrogen-os-video-included.477463/
nothing solved
ashokmor007 said:
@ashokmor007
i am facing same issue and i am struck at add name setup and next is not working i just cant enable oem unlocking and i am having stock recovery and there is no signal of anything
Click to expand...
Click to collapse
sanyam mehta said:
ashokmor007 said:
@ashokmor007
i am facing same issue and i am struck at add name setup and next is not working i just cant enable oem unlocking and i am having stock recovery and there is no signal of anything
Click to expand...
Click to collapse
If u still not solved this issue u can pm
Click to expand...
Click to collapse

Forgot Password

Hey guys.. so I forgot my phone password. I can still enter using my fingerprint scanner, but to change my password I must type in my password. Does someone have an idea how I can fix it? Or maybe tell me how the reset my phone? Thanks a lot. PS Ive an unlocked bootloader, root and twrp.
Someone?
Sent from my Huawei P9 Lite using XDA Labs
Dankmeme said:
Someone?
Click to expand...
Click to collapse
If you reset your phone you should be able to put another one, I'm not 100% sure btw don't turn off your phone otherwise you won't be able to use it if you forgot the password
So yh try to reset the phone
Beni2567 said:
If you reset your phone you should be able to put another one, I'm not 100% sure btw don't turn off your phone otherwise you won't be able to use it if you forgot the password
So yh try to reset the phone
Click to expand...
Click to collapse
Reset in which way?
Sent from my Huawei P9 Lite using XDA Labs
Dankmeme said:
Reset in which way?
Click to expand...
Click to collapse
You delete everything in your phone (wipe)
---------- Post added at 10:15 PM ---------- Previous post was at 10:13 PM ----------
Beni2567 said:
You delete everything in your phone (wipe)
Click to expand...
Click to collapse
You have to go to settings > advanced settings > back up & reset > reset all settings
---------- Post added at 10:16 PM ---------- Previous post was at 10:15 PM ----------
Beni2567 said:
You delete everything in your phone (wipe)
---------- Post added at 10:15 PM ---------- Previous post was at 10:13 PM ----------
You have to go to settings > advanced settings > back up & reset > reset all settings
Click to expand...
Click to collapse
Actually you don't have to wipe everything just reset the settings I just found that out now
Beni2567 said:
You delete everything in your phone (wipe)
---------- Post added at 10:15 PM ---------- Previous post was at 10:13 PM ----------
You have to go to settings > advanced settings > back up & reset > reset all settings
---------- Post added at 10:16 PM ---------- Previous post was at 10:15 PM ----------
Actually you don't have to wipe everything just reset the settings I just found that out now
Click to expand...
Click to collapse
So I just have to go to twrp-settings-advancedsettings-backupandreset-reset all settings? Thanks a lot for helping out
Sent from my Huawei P9 Lite using XDA Labs
Dankmeme said:
So I just have to go to twrp-settings-advancedsettings-backupandreset-reset all settings? Thanks a lot for helping out
Click to expand...
Click to collapse
No, don't go in the TWRP
Go in the normal settings
Beni2567 said:
No, don't go in the TWRP
Go in the normal settings
Click to expand...
Click to collapse
Ah i found it. gonna try it tomorrow, thanks a lot bro!
Sent from my Huawei P9 Lite using XDA Labs
Beni2567 said:
No, don't go in the TWRP
Go in the normal settings
Click to expand...
Click to collapse
These are the steps
That's all you have to do
Beni2567 said:
These are the steps
That's all you have to do
Click to expand...
Click to collapse
When I touch reset settings it asks me for my password, which I forgot :/
Sent from my Huawei P9 Lite using XDA Labs
Dankmeme said:
When I touch reset settings it asks me for my password, which I forgot :/
Click to expand...
Click to collapse
Try the other options, if they ask you for password again, I think you should wipe everything with twrp. But you will lose the files, pictures, documents. Before doing that do a back up on the PC or SD card.
Beni2567 said:
Try the other options, if they ask you for password again, I think you should wipe everything with twrp. But you will lose the files, pictures, documents. Before doing that do a back up on the PC or SD card.
Click to expand...
Click to collapse
I don't mind losing anything. What exactly do I have to wipe and to backup?
Sent from my Huawei P9 Lite using XDA Labs
Dankmeme said:
I don't mind losing anything. What exactly do I have to wipe and to backup?
Click to expand...
Click to collapse
Boot in TWRP and click on Backup, then backup what you want to save (maybe data? But I don't think you can restore it or the password may be required again) and save it in the micro SD or in the computer. Maybe you can save the files you want to keep directly with a file browser or with the computer.
After done the backup, click on Wipe and swipe the confirmation. This will wipe data, so a normal factory reset and you should be able to boot the phone normally as new.
Potato997 said:
Boot in TWRP and click on Backup, then backup what you want to save (maybe data? But I don't think you can restore it or the password may be required again) and save it in the micro SD or in the computer. Maybe you can save the files you want to keep directly with a file browser or with the computer.
After done the backup, click on Wipe and swipe the confirmation. This will wipe data, so a normal factory reset and you should be able to boot the phone normally as new.
Click to expand...
Click to collapse
Yeah that's exactly how I would say
You guys r lifesavers, thanks.
Sent from my Huawei P9 Lite using XDA Labs
Dankmeme said:
You guys r lifesavers, thanks.
Click to expand...
Click to collapse
Im happy that I helped you
Beni2567 said:
Im happy that I helped you
Click to expand...
Click to collapse
I'll try this today/tomorrow and will tell you if it's fixed, thanks again.
Sent from my Huawei P9 Lite using XDA Labs
Dankmeme said:
I'll try this today/tomorrow and will tell you if it's fixed, thanks again.
Click to expand...
Click to collapse
No problem, let me know
Sorry guys, didn't have any time. But I don't have school This week so I should be able to do it real soon
Sent from my Huawei P9 Lite using XDA Labs
Guys, it seems that for some reason twrp is not installed. When I hold VolumeDown button and the Powerbutton it comes up into FASTBOOT&RESCUE MODE.
What should I do right now?

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