please help - nook tablet doesnt work - Barnes & Noble Nook Tablet

hi
my nook it's stuck in this way when i try to turn it on
have no idea on what happened... neither i dont remember the rom installed...
pls help
thanks a lot

WhiterabbitITA said:
hi
my nook it's stuck in this way when i try to turn it on
have no idea on what happened... neither i dont remember the rom installed...
pls help
thanks a lot
Click to expand...
Click to collapse
It's stuck in a boot loop. You need to wipe that ROM and reinstall with another. Don't forget to install TWRP 2.6.1+.
I recommend the CM11 nightlies. Video streaming finally works!

sagirfahmid3 said:
It's stuck in a boot loop. You need to wipe that ROM and reinstall with another. Don't forget to install TWRP 2.6.1+.
I recommend the CM11 nightlies. Video streaming finally works!
Click to expand...
Click to collapse
thanks
how do i do? i just choose another rom and download it?

Read the guides. You shouldn't do something without reading up on the basics of flashing.

WhiterabbitITA said:
thanks
how do i do? i just choose another rom and download it?
Click to expand...
Click to collapse
See http://forum.xda-developers.com/showpost.php?p=43326042&postcount=123 for some how-to pointers/tips.

Related

[Q] Flickering screen after bootloader flash

Forgive if there are similar threads about this topic.
I suffered from scrolling cwm so i tried this fix: http://forum.xda-developers.com/showpost.php?p=27830023&postcount=41
It worked excellent but when i lock my screen and unlock it again it starts flickering like shown in this video: http://youtu.be/P6fMxjFdpJE
I have tried to do factory resets both from recovery and flash an original firmware. Nothing works.
Is it possible to get this fixed or am i screwed?
Hi!
I've the same trouble like you!
Try this http://forum.xda-developers.com/showthread.php?t=1680738
For me it works well both the CWM recovery that hc 3.2 (no more flickering!)
brusarp said:
Hi!
I've the same trouble like you!
Try this http://forum.xda-developers.com/showthread.php?t=1680738
For me it works well both the CWM recovery that hc 3.2 (no more flickering!)
Click to expand...
Click to collapse
I just wanted to say the same. Flash the kernel from pershoot website, it should fix it.
brusarp said:
Hi!
I've the same trouble like you!
Try this http://forum.xda-developers.com/showthread.php?t=1680738
For me it works well both the CWM recovery that hc 3.2 (no more flickering!)
Click to expand...
Click to collapse
isimobile said:
I just wanted to say the same. Flash the kernel from pershoot website, it should fix it.
Click to expand...
Click to collapse
Thank you very much. I will try this when i get home from work.
It doesn´t work for me.
But I dont use 3G anyway so can I just go with P7510 firmware which works?
nicktaken said:
It doesn´t work for me.
But I dont use 3G anyway so can I just go with P7510 firmware which works?
Click to expand...
Click to collapse
Oh... i don't know that... mine is P7500... and works well both CWM and HC3.2 (with 3G and wifi connection)
brusarp said:
Oh... i don't know that... mine is P7500... and works well both CWM and HC3.2 (with 3G and wifi connection)
Click to expand...
Click to collapse
Alright I got it to work! I didn´t get it that I should flash the kernel in cwm so I flashed it in Samsungs recovery
nicktaken said:
Alright I got it to work! I didn´t get it that I should flash the kernel in cwm so I flashed it in Samsungs recovery
Click to expand...
Click to collapse
:highfive: :good:
brusarp said:
Hi!
I've the same trouble like you!
Try this http://forum.xda-developers.com/showthread.php?t=1680738
For me it works well both the CWM recovery that hc 3.2 (no more flickering!)
Click to expand...
Click to collapse
Got the same issue today after installing Task's ROM. The fix worked for me.. Thanks man.. :good:
nicktaken said:
Forgive if there are similar threads about this topic.
I suffered from scrolling cwm so i tried this fix: http://forum.xda-developers.com/showpost.php?p=27830023&postcount=41
It worked excellent but when i lock my screen and unlock it again it starts flickering like shown in this video: http://youtu.be/P6fMxjFdpJE
I have tried to do factory resets both from recovery and flash an original firmware. Nothing works.
Is it possible to get this fixed or am i screwed?
Click to expand...
Click to collapse
When you tried the fix noted above, I assume the screen didn't roll when you rebooted then into CWM recovery. At that point did you flash a ROM and THEN reboot to find the flicker after locking the screen, or did you do a reboot back into the same stock HC after flashing the bootloader and experience the problem?
I'm contemplating flashing this same bootloader because I have a rolling CWM5.5.0.4 right now and I want to stabilize it - but just so that I can root...not thinking about a ROM just yet...
Just to inform you all, i also had to flash a different bootloader after installing cm9 on my p7511, wich is in fact a 7510. For the records, pershoot made the new bootloader for exactly that issue, not backwards. But seems to work also.
What i deal now with, is that after flashing the uk ics for p7510 to my tab, the stock recovery doesn't recognize my sdcard. Can't mount sdcard...
Could be that a repartitioning with pit file will be necessary afterwards for us all.
Edit: thanks to the wise help of msedek, i know by now that my hind was totaly wrong. My mentioned point has to do with the Changes within stock recovery of ics, which have been made to prevent changes from there.
Getting more confident..
OK so it is sounding like this is definitely better. One more question:
I'm following the stickied root guide in General and that method uses CWM 4.0.0.4...I had reflashed that version. If I want to flash this boot loader should I flash 5.5.0.4 first? Or does it matter if I'm just trying to root right now?
EDIT: Flashed the bootloader which straightened out the recovery!! Successfully rooted after that. Downloaded root apps (ROM manager/Titanium/etc). Then turned off my screen - FLICKER CITY!
http://forum.xda-developers.com/showthread.php?t=1680738 <<< THIS fixed it. Load this kernel into the root of your tablet and flash it with CWM. Seems to have done the trick nicely and I'm exploring my newly rooted tab! My wife no longer wants to kill me either.
brusarp said:
Hi!
I've the same trouble like you!
Try this http://forum.xda-developers.com/showthread.php?t=1680738
For me it works well both the CWM recovery that hc 3.2 (no more flickering!)
Click to expand...
Click to collapse
This method don't work with new ICS firmware. I need a new kernel to work with new ICS firmware . I like the new firmware but i stuck with flickerscreen issue. Can sum 1 help ? Thanks.
I have the same Problem here.
Nothing is working for me, i have tried 2 diferent kernels and still flickering screen after tourning the screen off and on.
Please can anyone help me?
KeyF said:
I have the same Problem here.
Nothing is working for me, i have tried 2 diferent kernels and still flickering screen after tourning the screen off and on.
Please can anyone help me?
Click to expand...
Click to collapse
What ROM or firmware are you running? What exactly have you done with the device up to this point? Are you 3G or WiFi? Need more detail...
Flicker screen after screen lock\timeout
djmatt604 said:
What ROM or firmware are you running? What exactly have you done with the device up to this point? Are you 3G or WiFi? Need more detail...
Click to expand...
Click to collapse
I have the same problem on my P7500 3G and the minute i load the bootloader to fix CWM recovery rolling i get the screen flickering after lock screen.
Rom: ICS 4.0.4
Build Number: IMM76D.XXLQ8
BaseBand7500XXlQ8
Kernel: 3.1.10
Still stuck.
Hi guys,
Gtab 10.1 Wifi here. Fix didn't worked, somehow...
After installing official ics from Samsung and rooted, i had the same insane flicker issue. I followed this thread - http://forum.xda-developers.com/showthread.php?t=1680738 - , flashed new kernel, and now i cant pass Samsung Galaxy Tab logo for some reason, not even past half an hour.
Im in a dead end, even tried installing back CM9 but it also wont pass the splashing blue screen.
Any ideas?
cheers!
EDIT : After some reboots, finally managed to boot into ICS (CM9) but now i was pushed back to the step 1, where I don't have a working camera, but I have root access and non official ICS from Cyanogen. I am afraid re-doing all my work and get stuck again in the scrambled screen after it updates the kernel..
I'm I missing something, guys?
Hi there!
Are you still having problems?does this guide here work for you?:
http://forum.xda-developers.com/showthread.php?t=1555984
I've found something,the kernel flash package changes our devices' WiFi driver,that's why it doesn't work.
sorry for not giving a fix until tomorrow,it's sleep time here,I know my excuse will be accepted because you all care for basic human needs...
But please inform me if that guide(Pershoot's) has fixed your problem,thanks for that
brusarp said:
Hi!
I've the same trouble like you!
Try this http://forum.xda-developers.com/showthread.php?t=1680738
For me it works well both the CWM recovery that hc 3.2 (no more flickering!)
Click to expand...
Click to collapse
No it does not work for me.
I have a GT-P7500 with ICS with Build # IMM76D.XWLP6
Please direct me to the correct forum.
thanX
reXbeer said:
No it does not work for me.
I have a GT-P7500 with ICS with Build # IMM76D.XWLP6
Please direct me to the correct forum.
thanX
Click to expand...
Click to collapse
Hey guys i solve my problem today i desided to solve it anyway and now i am free from this **** ....
i just go to http://droidbasement.com/galaxy/roms/cm10/p4/ and download
bootloader.tar.md5
latest recovery.tar.md5
cm-10-20121112-EXPERIMENTAL-p4.zip
but before start anything first i format my tab memory then restart in download mode install bootloader.tar.md5 and recovery.tar.md5 ... volla ... reboot in recovery mode volla thats it all is now working perfect .... then i install cm-10-20121112-EXPERIMENTAL-p4.zip now my tab is free on madness ...
must try but first fully clean your tab ...
iff its really work then click on thanks button ...

did i brick my prime?

i can't boot into the rom. it keeps going into twrp. can't go anywhere...
godlyitem said:
i can't boot into the rom. it keeps going into twrp. can't go anywhere...
Click to expand...
Click to collapse
If you look below your post to "[Q} Need Help Asus freez on first Asus Logo" you will see that someone else in the same situation got out of their difficulty. I referred to two threads in reply to his problem that might assist. Good luck.
tangiers said:
If you look below your post to "[Q} Need Help Asus freez on first Asus Logo" you will see that someone else in the same situation got out of their difficulty. I referred to two threads in reply to his problem that might assist. Good luck.
Click to expand...
Click to collapse
but i can't seem to flash a new twrp via blob method. is there a zip recovery img i can flash??? i'm not fully understanding how twrp can connect to my pc
godlyitem said:
but i can't seem to flash a new twrp via blob method. is there a zip recovery img i can flash??? i'm not fully understanding how twrp can connect to my pc
Click to expand...
Click to collapse
Please check this post... see if it helps
http://forum.xda-developers.com/showthread.php?p=31616679#post31616679
Gage_Hero said:
Please check this post... see if it helps
http://forum.xda-developers.com/showthread.php?p=31616679#post31616679
Click to expand...
Click to collapse
Thank You. I fixed the problem with another way

[Q] [Need Help] HDX 7" suspend at grey kindle logo

Hi pros! First i'm sorry because i'm very bad english :laugh:
My Kindle HDX 7" is suspend at grey kindle logo after i wipe all to install new rom. But new rom error, HDX can't install this rom. Then i reboot it suspend at kindle logo
Help me plzzzz :angel:
Sorry. The logo is white "kindle fire" not grey "kindle"
KindleHDX7hg said:
Hi pros! First i'm sorry because i'm very bad english :laugh:
My Kindle HDX 7" is suspend at grey kindle logo after i wipe all to install new rom. But new rom error, HDX can't install this rom. Then i reboot it suspend at kindle logo
Help me plzzzz :angel:
Click to expand...
Click to collapse
I hope you didn't wipe your stock rom... because that bricks the hdx.
Try to unbrick it. More then likely you will need to return it to Amazon or wait and pray we find a way to fix it. Other members please help.
+1
Faznx92 said:
I hope you didn't wipe your stock rom... because that bricks the hdx.
Try to unbrick it. More then likey you will need to try to return it Amazon or wait and pray we find a way to fix it. Other members please help.
Click to expand...
Click to collapse
I agree if u wiped your stock slot without a backup or a good rom to flash on it and you attempted to reboot after you wiped the system in stock...sorry but as far as I know there is no fix for you at least not as of yet. That's why safestrap was developed so you could apply an extra partition to boot system and data from to eliminate screwing up the stock os because currently we do not have a working fastboot or unlocked bl... again thanks to amazon locked ecosystem and lack of thorough research...another warranty claim.. another brick on the wall
Yeah, I haven't seen a response, so need more info. What exactly did you wipe & how? Did you, or do you, have safestrap installed? Sometimes the issue is that it mounts system to perform functions & never unmounts, so you can;t install anything until you use adb to remount or reboot. I need to know exactly what you did & exactly what you had installed & what version of FW you were using to tell you anything.
Thanks all for reply. I hope some one can help me
GSLEON3 said:
Yeah, I haven't seen a response, so need more info. What exactly did you wipe & how? Did you, or do you, have safestrap installed? Sometimes the issue is that it mounts system to perform functions & never unmounts, so you can;t install anything until you use adb to remount or reboot. I need to know exactly what you did & exactly what you had installed & what version of FW you were using to tell you anything.
Click to expand...
Click to collapse
Hi Gsleon
My Kindle HDX current use aosp rom v2 and i wipe it to install FireHydrant rom. I boot to recovery (in the screen to choose pick recovery or contineus. I see safestrap: Disable) then choose wipe-> advand wipe-> i pick all options. Then i come back and install FireHydrant rom. But FireHydrant installer error, i can't install it. Versions of my HDX7 is 13.3.1.0. I try connect my hdx to pc but mtp can't connect Plz tell me how to fix it i'm very noob. Tks you :good:
still
KindleHDX7hg said:
Hi Gsleon
My Kindle HDX current use aosp rom v2 and i wipe it to install FireHydrant rom. I boot to recovery (in the screen to choose pick recovery or contineus. I see safestrap: Disable) then choose wipe-> advand wipe-> i pick all options. Then i come back and install FireHydrant rom. But FireHydrant installer error, i can't install it. Versions of my HDX7 is 13.3.1.0. I try connect my hdx to pc but mtp can't connect Plz tell me how to fix it i'm very noob. Tks you :good:
Click to expand...
Click to collapse
If you had to read the fire hydrant thread at last at least the last page or two you would know that it is a nonfunctioning Rom.. But if you still have safestrap cycling when you reboot there may be a way to push Hashcodes stock base to SDcard ... Why would you attempt to install anything to your stock slot? That is why we have safestrap because we have no fast boot ability . Or if you did not wipe your stock slot you should be able to activate it and boot up stock.
jimyv said:
If you had to read the fire hydrant thread at last at least the last page or two you would know that it is a nonfunctioning Rom.. But if you still have safestrap cycling when you reboot there may be a way to push Hashcodes stock base to SDcard ... Why would you attempt to install anything to your stock slot? That is why we have safestrap because we have no fast boot ability . Or if you did not wipe your stock slot you should be able to activate it and boot up stock.
Click to expand...
Click to collapse
So, is that what you are saying? You disabled Safestrap & then went to wipe? I didn't think you could wipe stock, at least not from the later versions of Safestrap.
jimyv said:
If you had to read the fire hydrant thread at last at least the last page or two you would know that it is a nonfunctioning Rom.. But if you still have safestrap cycling when you reboot there may be a way to push Hashcodes stock base to SDcard ... Why would you attempt to install anything to your stock slot? That is why we have safestrap because we have no fast boot ability . Or if you did not wipe your stock slot you should be able to activate it and boot up stock.
Click to expand...
Click to collapse
Hi jimyv!
I don't know i installed aosp rom to stock slot or other slot i'm newbie How to check stock slot have or haven't? and how to activate it and boot up stock? can tell me step by step?
Tks you :victory:
have u read this OP?
KindleHDX7hg said:
Hi jimyv!
I don't know i installed aosp rom to stock slot or other slot i'm newbie How to check stock slot have or haven't? and how to activate it and boot up stock? can tell me step by step?
Tks you :victory:
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2556677 check this out if you have anymore questions let me know. OP meaning whole first post explaining everything how to,to.downloads ..read thoroughly
GSLEON3 said:
So, is that what you are saying? You disabled Safestrap & then went to wipe? I didn't think you could wipe stock, at least not from the later versions of Safestrap.
Click to expand...
Click to collapse
Hi gsleon3!
Are you have any plan for me? I search gg and see some plan:
- Use ADB to reboot recovery and reboot bootloader here
- Use ADB to install rom here
What plan i can use for fix my HDX?
Tks you :victory:
jimyv said:
http://forum.xda-developers.com/showthread.php?t=2556677 check this out if you have anymore questions let me know. OP meaning whole first post explaining everything how to,to.downloads ..read thoroughly
Click to expand...
Click to collapse
Hi jimmyv!
My Kindle is Hand-carried Goods (sorry i'm very bad english) it had available safestraps and rom cook (i don't know name of this rom). but then installed AOSP v2 rom, Safestrap was disable then i try to install FireHydrant rom, it suspend grey logo as #1 and #6 :crying:
Can you tell me any plan to fix it?
Tks you :victory:
ok
KindleHDX7hg said:
Hi jimmyv!
My Kindle is Hand-carried Goods (sorry i'm very bad english) it had available safestraps and rom cook (i don't know name of this rom). but then installed AOSP v2 rom, Safestrap was disable then i try to install FireHydrant rom, it suspend grey logo as #1 and #6 :crying:
Can you tell me any plan to fix it?
Tks you :victory:
Click to expand...
Click to collapse
Can you get into safestrap recovery?
jimyv said:
Can you get into safestrap recovery?
Click to expand...
Click to collapse
Sorry. I can't. Because i can't see screens "waiting 10s" (i mean: screen can choose recovery or continue boot to os). It suspend at grey logo screen
Have any other way get into safestrap?
I think i find the way can get into stock recovery
this here
It can help me? If i can get into stock recover, what i can doing ?
Help me plz... :angel:
umm
KindleHDX7hg said:
I think i find the way can get into stock recovery
this here
It can help me? If i can get into stock recover, what i can doing ?
Help me plz... :angel:
Click to expand...
Click to collapse
That couple of seconds that it gives you to either choose recovery or boot up that's when you want to hit recovery.... No stay away from stock recovery
http://www.bing.com/videos/search?q...3.72&qpvt=how.to+use+safestrap+3.72&FORM=VDRE
jimyv said:
That couple of seconds that it gives you to either choose recovery or boot up that's when you want to hit recovery.... No stay away from stock recovery
http://www.bing.com/videos/search?q...3.72&qpvt=how.to+use+safestrap+3.72&FORM=VDRE
Click to expand...
Click to collapse
i can't boot into Safestrap but i can boot into stock recovery. Screen suspend is white "kindle fire" sorry not grey "kindle" only. Can fix it?
Thanks you!
GSLEON3 said:
So, is that what you are saying? You disabled Safestrap & then went to wipe? I didn't think you could wipe stock, at least not from the later versions of Safestrap.
Click to expand...
Click to collapse
Try to help me plz.
Screen suspend is white kindle fire not grey kindle.
And i can boot into stock recovery with hold power and vol+.
Thank you!
umm wow
KindleHDX7hg said:
Try to help me plz.
Screen suspend is white kindle fire not grey kindle.
And i can boot into stock recovery with hold power and vol+.
Thank you!
Click to expand...
Click to collapse
We are trying. Do you have adb?
jimyv said:
We are trying. Do you have adb?
Click to expand...
Click to collapse
I don't know
This is setup ADB ?
If not, plz teach me step by step :fingers-crossed:
And If ADB connected what i'm to do? :victory:

[Q] cwm recovery for Xperia tablet z lte

Hi all, I've just successfully rooted my Xperia tablet z sgp321 with towelroot. My question is how do I install cwm recovery, I have a locked bootloader. Any help would be great. Thanks.
stevehardley said:
Hi all, I've just successfully rooted my Xperia tablet z sgp321 with towelroot. My question is how do I install cwm recovery, I have a locked bootloader. Any help would be great. Thanks.
Click to expand...
Click to collapse
install [TWRP][PhilZ Touch][CWM]XZDualRecovery 2.7.1XX RC and you'll be fine.
Thank for the reply, I have tried installing said recovery, the installer went through the motions and at the end said, install finished -enjoy your recoveries. Nothing happened after this point. Tablet didn't reboot or anything. Tried again with same result. Any advice?
stevehardley said:
Thank for the reply, I have tried installing said recovery, the installer went through the motions and at the end said, install finished -enjoy your recoveries. Nothing happened after this point. Tablet didn't reboot or anything. Tried again with same result. Any advice?
Click to expand...
Click to collapse
doing smth definitely wrong. I installed it according to instructions and is working good.
Rootk1t said:
doing smth definitely wrong. I installed it according to instructions and is working good.
Click to expand...
Click to collapse
Ok, have tried it again with same result. what file did you use? Have tried putting tablet into flash mode but nothing.....
Can you please tell me exactly what you did and what file you used, I'm having problems getting any joy. Really annoying me now as I know it can be done. Thank you
stevehardley said:
Can you please tell me exactly what you did and what file you used, I'm having problems getting any joy. Really annoying me now as I know it can be done. Thank you
Click to expand...
Click to collapse
Flashmode is not used here.
Unpack archive, enable usb-debugging, unknown sources, plug in tablet and run install.bat.
Root is needed for install. If you don't have it, choose option 3.
Rootk1t said:
Flashmode is not used here.
Unpack archive, enable usb-debugging, unknown sources, plug in tablet and run install.bat.
Root is needed for install. If you don't have it, choose option 3.
Click to expand...
Click to collapse
thanks so much, i now have recovery. dont know what i as doing wrong but have got it installed now thanx to your help. just a quick question, how do you swap between recoveries? can i use both? thanks again for the brilliant help and advice.
stevehardley said:
thanks so much, i now have recovery. dont know what i as doing wrong but have got it installed now thanx to your help. just a quick question, how do you swap between recoveries? can i use both? thanks again for the brilliant help and advice.
Click to expand...
Click to collapse
VOL+/Vol- after Sony logo starts CWM or TWRP.
Rootk1t said:
VOL+/Vol- after Sony logo starts CWM or TWRP.
Click to expand...
Click to collapse
Thanks, when rebooting from twrp, I keep losing root access. I have been booting with the disable recovery flash, should I select the 'no' option? Any ideas? Thank again.
stevehardley said:
Thanks, when rebooting from twrp, I keep losing root access. I have been booting with the disable recovery flash, should I select the 'no' option? Any ideas? Thank again.
Click to expand...
Click to collapse
it's better to ask in recovery thread.

[Q] Phone won't turn on

Hey,
I have a Galaxy Note I717M under bell, running complete stock, and recently, it just decided it doesn't want to turn on anymore.
I can still access download mode and recovery mode, but when I try to boot into system I get stuck at the samsung logo.
Is my phone soft bricked? Am I able to flash a new rom and move on? If so, am I able to recover all my data that's currently on the phone?
Thanks in advance!
Flipnotic said:
Hey,
I have a Galaxy Note I717M under bell, running complete stock, and recently, it just decided it doesn't want to turn on anymore.
I can still access download mode and recovery mode, but when I try to boot into system I get stuck at the samsung logo.
Is my phone soft bricked? Am I able to flash a new rom and move on? If so, am I able to recover all my data that's currently on the phone?
Thanks in advance!
Click to expand...
Click to collapse
In recovery mode do a factory reset first see if this solves the problem.
yes you can still flash ROMs.
if not flash stock ROM or custom ROM.
press thanks if I helped you.
@SidDev said:
In recovery mode do a factory reset first see if this solves the problem.
yes you can still flash ROMs.
if not flash stock ROM or custom ROM.
press thanks if I helped you.
Click to expand...
Click to collapse
Thanks, and will do. Just to know in advance, is there any way conceivable to save my data/apps before doing this?
Flipnotic said:
Thanks, and will do. Just to know in advance, is there any way conceivable to save my data/apps before doing this?
Click to expand...
Click to collapse
are you on stock or custom recovery?
BTW you could have also pressed thanks along with saying itm
@SidDev said:
are you on stock or custom recovery?
BTW you could have also pressed thanks along with saying itm
Click to expand...
Click to collapse
Stock everything.
Thanked twice
Flipnotic said:
Stock everything.
Thanked twice
Click to expand...
Click to collapse
back up your data via adb
guide link below.
http://forum.xda-developers.com/galaxy-nexus/general/guide-phone-backup-unlock-root-t1420351
all the best.
@SidDev said:
back up your data via adb
guide link below.
http://forum.xda-developers.com/galaxy-nexus/general/guide-phone-backup-unlock-root-t1420351
all the best.
Click to expand...
Click to collapse
Looks good, but judging by the end of that post, the phone needs to be working because it'll ask me for a password on the device at some point?
Flipnotic said:
Looks good, but judging by the end of that post, the phone needs to be working because it'll ask me for a password on the device at some point?
Click to expand...
Click to collapse
I guess its for encryption of the data, try once and see it may work
As you are stock on everything
its the only way out.
try to do these steps in fastboot mode it won't be any problem most probably.

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