Database Users

Custom recovery results in non-working N7

My N7 is unlocked, I upgraded to 4.2.2 factory stock, rooted, and flashed ClockworkMod Recovery 6.0.2.3 touch recovery. I ran into a very strange issue; if I flash the custom recovery on the tablet, then the tablet boots into a screen that asks me to type my password to decrypt storage not allowing me to enter the homescreen until I do so. Later, I found out that flashing back to stock recovery fixes the problem and my N7 is functional again. I've tried everything while on the custom recovery: erasing, formatting, writing userdata to the device without success.

I'm not really sure what question you are asking. Also, I think you might be leaving something out which ought to be clarified, the way you describe things seems to have some pieces missing. (And, you really should not be starting yet another thread on this)
You shouldn't be able to flash custom ROMs with a stock recovery; so, are you saying that you:
- flash a ROM with a custom recovery
- try and boot it -- but it fails with the "enter password" prompt (you mention "won't let me enter the homescreen")
- flash the stock recovery into place
- perform a factory reset with the stock recovery
- now the ROM boots?
Also, do you get the same result with TWRP?

bftb0 said:
I'm not really sure what question you are asking. Also, I think you might be leaving something out which ought to be clarified, the way you describe things seems to have some pieces missing. (And, you really should not be starting yet another thread on this)
You shouldn't be able to flash custom ROMs with a stock recovery; so, are you saying that you:
- flash a ROM with a custom recovery
- try and boot it -- but it fails with the "enter password" prompt (you mention "won't let me enter the homescreen")
- flash the stock recovery into place
- perform a factory reset with the stock recovery
- now the ROM boots?
Also, do you get the same result with TWRP?
Click to expand...
Click to collapse
It's a help/troubleshooting post. I know it wasn't good to start another thread, but I felt that people that had already browsed my thread the first time wouldn't come back and now I found the reason behind my issue. I didn't flash a custom rom with stock recovery; I used fastboot on my pc to issue commands. My phone has the factory stock rom on it - then if I flash clockworkmod recovery, the next time I reboot, there's a screen that says I need to type a password to decrypt storage and I'm not able to access anything. If I go back into the bootloader and erase and write the stock recovery, I'm able to boot into the homescreen without the issue. Everything I've flashed to the tablet is done through my pc via fastboot. I never tried TWRP, but I don't like that recovery anyways.

UnlockedNand said:
It's a help/troubleshooting post. I know it wasn't good to start another thread, but I felt that people that had already browsed my thread the first time wouldn't come back and now I found the reason behind my issue. I didn't flash a custom rom with stock recovery; I used fastboot on my pc to issue commands. My phone has the factory stock rom on it - then if I flash clockworkmod recovery, the next time I reboot, there's a screen that says I need to type a password to decrypt storage and I'm not able to access anything. If I go back into the bootloader and erase and write the stock recovery, I'm able to boot into the homescreen without the issue. Everything I've flashed to the tablet is done through my pc via fastboot. I never tried TWRP, but I don't like that recovery anyways.
Click to expand...
Click to collapse
OK, read and understood. Very bizzare, however. Almost sounds more like something caused by the bootloader (during the fastboot write) rather than it mattering which custom recovery is sitting there (it's not clear from the above, but it almost sounds like it is not even necessary to have ever booted the custom recovery from the device's recovery partition for the problem to appear)
Are you also saying that you can not flash a custom ROM from the custom recovery without this "enter password" phenomenon happening, or is it only this combo of pure stock ROM + recovery flashed via fastboot that exhibits the problem?
I have a lightly-rooted JDQ39 Stock (4.2.2) ROM with a custom recovery - no such troubles. But mine was installed by using factory-via-fastboot of 4.2.1, followed by a manually-triggered OTA to JDQ39, and then followed in turn by a fastboot flash of the recovery partition (TWRP 2.4.1.0). That last flash was certainly performed by the 4.18 bootloader.
No troubles, but that is certainly a different installation path.
Two more small questions for clarification purposes: when you installed the factory 4.2.2 ROM via fastboot, did you follow the exact sequence of the install-all.sh script:
Code:
fastboot erase boot
fastboot erase cache
fastboot erase recovery
fastboot erase system
fastboot erase userdata
fastboot flash bootloader bootloader-grouper-4.18.img
fastboot reboot-bootloader
sleep 10
fastboot -w update image-nakasi-jdq39.zip
... or did you omit anything (e.g. one or more of the erases, the bootloader flashing, etc)?

Yeah, it's like the bootloader writes bad information to the userdata partition if the recovery isn't stock. I haven't flashed a custom rom from the custom recovery, but I'm assuming the type your password issue would appear again. Yes, it's a combo of pure stock rom + custom recovery when this problem occurs. No, when I installed the 4.2.2 factory stock rom, I unzipped all the image files and typed these commands.
Code:
fastboot oem lock
fastboot oem unlock
fastboot flash bootloader <bootloader name>.img
fastboot flash boot <boot name>.img
fastboot flash system <system name>.img
fastboot flash userdata <userdata name>.img
fastboot reboot-bootloader
fastboot erase cache
fastboot reboot
I've also gone back and manually erased, formatted, and wrote the userdata partition again. Maybe I should try downgrading the bootloader to 4.2.1, reflash userdata, and flash the custom recovery?

UnlockedNand said:
Yeah, it's like the bootloader writes bad information to the userdata partition if the recovery isn't stock. I haven't flashed a custom rom from the custom recovery, but I'm assuming the type your password issue would appear again. Yes, it's a combo of pure stock rom + custom recovery when this problem occurs. No, when I installed the 4.2.2 factory stock rom, I unzipped all the image files and typed these commands.
Code:
fastboot oem lock
fastboot oem unlock
fastboot flash bootloader <bootloader name>.img
fastboot flash boot <boot name>.img
fastboot flash system <system name>.img
fastboot flash userdata <userdata name>.img
fastboot reboot-bootloader
fastboot erase cache
fastboot reboot
I've also gone back and manually erased, formatted, and wrote the userdata partition again. Maybe I should try downgrading the bootloader to 4.2.1, reflash userdata, and flash the custom recovery?
Click to expand...
Click to collapse
Hmmm. Well, I can't say for sure, but I am willing to gamble that the bootloader relocates itself into a load-offset address so that it runs out of RAM rather than running directly out of Flash Memory. Much quicker that way. The implication of that is that once it is fully loaded into RAM and operational, you could actually erase the bootloader and suffer no ill effects - until you powered off the device. Then you would be in real trouble.
The point is, in the Google factory sequence, all of the partition flashing is done by the new bootloader (4.18), whereas in your case none of it is done that way - except for the custom recovery flash. Here's the Google sequence:
- erase all partitions using currently installed bootloader (4.13)
- flash new bootloader and boot into it ( 4.13 -> 4.18 )
- flash all 4.2.2 ROM partitions using new bootloader
whereas your sequence looks like:
- (no explicit erasures)
- flash partitions with old bootloader (4.13)
- reboot into new bootloader ( 4.13 -> 4.18 )
- erase cache
- flash recovery with new bootloader ( 4.18 )
very different!
Also, the "-w" switch used in the google sequence causes partition erasure and re-formatting (depending on partition type) prior to each partition's flashing.
Without going through the lock/unlock procedure, I suppose it would be possible to reflash all the partitions with 4.18 to see if the problem disappears. But, now that I said that, I realize my tab - which had an OTA upgrade - is sort of similar in that the partitions & files patched by the OTA were all initially flashed by 4.13 (by me), patched by the OTA, and then finally I flashed only the custom recovery with the 4.18 bootloader.
Doing further experimentation might mean attempting a bootloader rollback flash. I can't say that I've seen reports here of anybody trying it. And I can't say I blame them - there could be dragons hiding in that process.

Ah, I see. The sequence I followed flashing the partitions would erase and write the partitions automatically done by the fastboot script. The only instance where I erased, formatted, and flashed the partition was the userdata when I was troubleshooting. From reading other threads before, I believe people have done bootloader rollbacks without consequences to the rest of the partitions. The bootloader updates contain fixes, but aren't explicitly required for the rom to run, am I correct?

[Q] Android won't boot even after flashing stock ROM

It started acting weirdly after shutting down while it was updating some apps. First, it would only function normally when on the charger (it was really erratic off it, shutting down when turning on the data/wifi).
After one day it got briefly stuck in a bootloop, and afterwards it would just display the Google logo and shutdown (or, if on charger, reaching the "Optmizing apps.." screen, and shutdown).
I attempted a "wipe cache", "Factory Reset", and flashed different stock ROMs using the Skipsoft Toolkit, all for no avail.
Is there anything else that can be done?

I suggest manually flashing each partition, including the userdata.img file. After flashing the userdata.img file, boot directly into recovery from fastboot, factory wipe, reboot. Hopefully, this will allow the phone to boot.

audit13 said:
I suggest manually flashing each partition, including the userdata.img file. After flashing the userdata.img file, boot directly into recovery from fastboot, factory wipe, reboot. Hopefully, this will allow the phone to boot.
Click to expand...
Click to collapse
Thanks. I flashed each partition manually, but it then gives mount erros on mount/cache/recovery/log and the boot never ends. These are the steps I took:
fastboot erase boot
fastboot erase cache
fastboot erase recovery
fastboot erase system
fastboot flash bootloader "name of bootloader"
fastboot reboot-bootloader
fastboot flash radio "name of radio"
fastboot reboot-bootloader
fastboot flash system system.img
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash cache cache.img
fastboot erase userdata
fastboot flash userdata userdata.img
I also tried directly fastboot -w update "zipfile", but it then shutdowns after booting.

After flashing userdata.img, you boot straight to recovery without trying to boot the rom? For mine phones, it's normal for there to be an cache mount error in recovery. After performing a factory wipe in the stock recovery, everything gets formatted and the phone is able to boot.

audit13 said:
I suggest manually flashing each partition, including the userdata.img file. After flashing the userdata.img file, boot directly into recovery from fastboot, factory wipe, reboot. Hopefully, this will allow the phone to boot.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2160124 try this, but be careful

I am not the person having a problem with the nexus 4.

ftkg said:
It started acting weirdly after shutting down while it was updating some apps. First, it would only function normally when on the charger (it was really erratic off it, shutting down when turning on the data/wifi).
After one day it got briefly stuck in a bootloop, and afterwards it would just display the Google logo and shutdown (or, if on charger, reaching the "Optmizing apps.." screen, and shutdown).
I attempted a "wipe cache", "Factory Reset", and flashed different stock ROMs using the Skipsoft Toolkit, all for no avail.
Is there anything else that can be done?
Click to expand...
Click to collapse
oh sorry, bump op
always first post is full-sized so I didn't see

mesaj said:
http://forum.xda-developers.com/showthread.php?t=2160124 try this, but be careful
Click to expand...
Click to collapse
Thanks, but maybe you intended to refer to this? http://forum.xda-developers.com/showthread.php?t=2099784
I'm not sure of the purpose of converting from 8G to 16G of internal storage

ftkg said:
Thanks, but maybe you intended to refer to this? http://forum.xda-developers.com/showthread.php?t=2099784
I'm not sure of the purpose of converting from 8G to 16G of internal storage
Click to expand...
Click to collapse
This is the same, I posted for N4 which is basically the same as G but G is more detailed. Try it it should format your device, helped me after similar brick issue. Btw. I used NRT instead Skipsoft.

Moto G4 only boots in fastboot

Hi,
I have a problem with a Moto G4. I tried to root the device and think I f***** up a bit.
After successfully installing TWRP I tried to install SuperSu using adb sideload and afterwards the device wouldn't boot anymore. Only fastboot and the recovery are still working. If I try to boot the device it just turns off. A factory reset didn't help.
I tried installing a LineageOS but nothing changed. It still boots into fastboot.
Can anybody help?

squanch123 said:
Hi,
I have a problem with a Moto G4. I tried to root the device and think I f***** up a bit.
After successfully installing TWRP I tried to install SuperSu using adb sideload and afterwards the device wouldn't boot anymore. Only fastboot and the recovery are still working. If I try to boot the device it just turns off. A factory reset didn't help.
I tried installing a LineageOS but nothing changed. It still boots into fastboot.
Can anybody help?
Click to expand...
Click to collapse
I forgot to say that I at first didn't install supersu systemless.
After I noticed that the device wouldn't boot anymore I tried installing it again systemless.

squanch123 said:
I forgot to say that I at first didn't install supersu systemless.
After I noticed that the device wouldn't boot anymore I tried installing it again systemless.
Click to expand...
Click to collapse
Hmm, did you wipe your system and data in TWRP before flashing LineageOS? You do not require root to flash LineageOS, just an unlocked bootloader and a compatible TWRP recovery (taking care to note if you need the 32 bit or 64 bit TWRP recovery for the respective custom ROM).
Also, with rooting on our G4/Plus, if you are on stock Nougat, you must flash a custom kernel (e.g. ElementalX) before you root. You'll otherwise experience the boot failures you're experiencing. Thus, to root on stock Nougat, unlock bootloader, flash/boot TWRP, backup, then flash ElementalX, then flash SuperSU/magisk.
Without knowing the current state of your device, I would suggest re-flashing your device with the stock firmware. Can you remember what stock firmware you had on your device before rooting initially?

echo92 said:
Hmm, did you wipe your system and data in TWRP before flashing LineageOS? You do not require root to flash LineageOS, just an unlocked bootloader and a compatible TWRP recovery (taking care to note if you need the 32 bit or 64 bit TWRP recovery for the respective custom ROM).
Also, with rooting on our G4/Plus, if you are on stock Nougat, you must flash a custom kernel (e.g. ElementalX) before you root. You'll otherwise experience the boot failures you're experiencing. Thus, to root on stock Nougat, unlock bootloader, flash/boot TWRP, backup, then flash ElementalX, then flash SuperSU/magisk.
Without knowing the current state of your device, I would suggest re-flashing your device with the stock firmware. Can you remember what stock firmware you had on your device before rooting initially?
Click to expand...
Click to collapse
Hi, thanks for your reply
Yes, I wiped system data and cache before flashing lineage. I just tried it again and I am still stuck in fastboot.
Unfortunately I don't remember the stock firmware version. Should I just try to flush the custom kernel and supersu afterwards?

squanch123 said:
Hi, thanks for your reply
Yes, I wiped system data and cache before flashing lineage. I just tried it again and I am still stuck in fastboot.
Unfortunately I don't remember the stock firmware version. Should I just try to flush the custom kernel and supersu afterwards?
Click to expand...
Click to collapse
Hmm, did you know if the flash of LineageOS reported okay within TWRP? Just out of interest, which TWRP and which build of LineageOS are you flashing (e.g. are you using the 32 bit TWRP or 64 bit TWRP, and are you flashing the 32 or 64 bit Lineage OS)?
That's confusing that even pressing 'start' in fastboot reboots your device rather than booting, even with a custom ROM... What happens if you boot to TWRP and try to reboot via TWRP? Is there a system to boot to?
Without the stock system on your device, there's no point to re-flashing the custom kernel/SuperSU, since you should have LineageOS on your device. Do you have a TWRP backup you could restore before you tried to root? If not, then what's your device model number (and if you can remember it, what software channel you're on, e.g. retus, reteu etc). ?

echo92 said:
Hmm, did you know if the flash of LineageOS reported okay within TWRP? Just out of interest, which TWRP and which build of LineageOS are you flashing (e.g. are you using the 32 bit TWRP or 64 bit TWRP, and are you flashing the 32 or 64 bit Lineage OS)?
That's confusing that even pressing 'start' in fastboot reboots your device rather than booting, even with a custom ROM... What happens if you boot to TWRP and try to reboot via TWRP? Is there a system to boot to?
Without the stock system on your device, there's no point to re-flashing the custom kernel/SuperSU, since you should have LineageOS on your device. Do you have a TWRP backup you could restore before you tried to root? If not, then what's your device model number (and if you can remember it, what software channel you're on, e.g. retus, reteu etc). ?
Click to expand...
Click to collapse
Yes, everything was ok with the flash.
I am using lineage-14.1-20180516-nightly-athene-signed and twrp-3.2.1-0-athene. I didn't see any options to choose between 32 and 64 bit. (Download pages: https://download.lineageos.org/athene#!name https://eu.dl.twrp.me/athene/)
It doesn't matter how I try to boot (powerbutton, fastboot, recovery) I always directly end up in fastboot.
No I don't have a backup. When I got the device it was resetted so I saw no point in making one :/ It is an XT1622 and it should be reteu.

squanch123 said:
Yes, everything was ok with the flash.
I am using lineage-14.1-20180516-nightly-athene-signed and twrp-3.2.1-0-athene. I didn't see any options to choose between 32 and 64 bit. (Download pages: https://download.lineageos.org/athene#!name https://eu.dl.twrp.me/athene/)
It doesn't matter how I try to boot (powerbutton, fastboot, recovery) I always directly end up in fastboot.
No I don't have a backup. When I got the device it was resetted so I saw no point in making one :/ It is an XT1622 and it should be reteu.
Click to expand...
Click to collapse
Okay, so they should both be 32 bit, so no worries there. There do seem to be a few reports of boot issues on the more recent official LineageOS builds https://forum.xda-developers.com/moto-g4-plus/development/rom-cyanogenmod-14-1-t3522101/page280 but I don't know if they are still existing on the build you've flashed.
As it's likely your device has been reset when you flashed LineageOS (I don't know if there are still files on your internal storage, which you can view in TWRP, so back up if you do have files), you may wish to look into a stock firmware flash. Here's the April 2018 NPJS25.93-14-18 firmware, which appears to be the build released to EU devices: https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138 You do not have to re-lock your bootloader if you don't wish to - if you wish to leave your bootloader unlocked, then flash the stock firmware via fastboot with the following flashing commands:
Code:
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash dsp adspso.bin
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot reboot
Flashing these files via ADB should put a fresh copy of the latest firmware onto your device, which should then boot. If it does boot, then you can proceed with rooting (flash TWRP, then back up, then flash ElementalX or vegito, then flash SuperSU or magisk).

echo92 said:
Okay, so they should both be 32 bit, so no worries there. There do seem to be a few reports of boot issues on the more recent official LineageOS builds https://forum.xda-developers.com/moto-g4-plus/development/rom-cyanogenmod-14-1-t3522101/page280 but I don't know if they are still existing on the build you've flashed.
As it's likely your device has been reset when you flashed LineageOS (I don't know if there are still files on your internal storage, which you can view in TWRP, so back up if you do have files), you may wish to look into a stock firmware flash. Here's the April 2018 NPJS25.93-14-18 firmware, which appears to be the build released to EU devices: https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138 You do not have to re-lock your bootloader if you don't wish to - if you wish to leave your bootloader unlocked, then flash the stock firmware via fastboot with the following flashing commands:
Code:
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash dsp adspso.bin
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot reboot
Flashing these files via ADB should put a fresh copy of the latest firmware onto your device, which should then boot. If it does boot, then you can proceed with rooting (flash TWRP, then back up, then flash ElementalX or vegito, then flash SuperSU or magisk).
Click to expand...
Click to collapse
Thanks for the help!
I can boot the stock rom and I have root access. However if I start or shut down the device it goes to fastboot. From there I can boot or shut down the device and everything seems to work Do you know how I can boot directly without fastboot?

squanch123 said:
Thanks for the help!
I can boot the stock rom and I have root access. However if I start or shut down the device it goes to fastboot. From there I can boot or shut down the device and everything seems to work Do you know how I can boot directly without fastboot?
Click to expand...
Click to collapse
Hmm, try booting back to the bootloader, attach your device to your computer, then open ADB. In ADB, type 'fastboot oem fb_mode_clear' without the quotes. Press enter to submit, then reboot and see if your device boots to system rather than to fastboot.
This command should clear fastboot mode (though useful when flashing).

echo92 said:
Hmm, try booting back to the bootloader, attach your device to your computer, then open ADB. In ADB, type 'fastboot oem fb_mode_clear' without the quotes. Press enter to submit, then reboot and see if your device boots to system rather than to fastboot.
This command should clear fastboot mode (though useful when flashing).
Click to expand...
Click to collapse
Yes that worked
Thank you very much for your help :victory:

Need help asap please. Keeps booting to twrp.

I am in a twrp boot loop except when I boot through fastboot>Start. It boots to OS. If I cold boot, it boots to twrp.
I followed this guide. here
I downloaded mfastboot
Entered the cmd to clear. Still boots to trwp.
C:\Users\Admin\AppData\Local\Android\sdk1\platform-tools>mfastboot oem fb_mode_c
lear
...
OKAY [ 0.000s]
finished. total time: 0.000s
Click to expand...
Click to collapse

Ok it's bricked.
I tried to restore an image backup "working one", it stops at restoring system, shutsdown and boots back into twrp.

I am going to try this. Restoring stock 7.0 through fastboot. This sux.
https://forum.xda-developers.com/moto-x-style/general/xt1575-moto-x-pure-edition-factory-t3704142

following this guide fixed it. I freaked out.
https://forum.xda-developers.com/moto-x-style/general/xt1575-moto-x-pure-edition-factory-t3704142

Was this your first time flashing TWRP? It sounds like you flashed the image to boot and not recovery...
fastboot flash twrp.img
Will result in the issues you stated, basically a "soft brick" condition.
fastboot flash recovery twrp.img
Is the correct format for the command. Without specifying the partition to flash, fastboot assumes it needs to go to boot... And if you don't have the original boot.img file it us unrecoverable.

acejavelin said:
Was this your first time flashing TWRP? It sounds like you flashed the image to boot and not recovery...
fastboot flash twrp.img
Will result in the issues you stated, basically a "soft brick" condition.
fastboot flash recovery twrp.img
Is the correct format for the command. Without specifying the partition to flash, fastboot assumes it needs to go to boot... And if you don't have the original boot.img file it us unrecoverable.
Click to expand...
Click to collapse
Nope, not first time flashing twrp, been doing it for a few years.
The rom is bad that I installed. It makes twrp freeze as well and shutdown.
But I followed this guide https://forum.xda-developers.com/moto-x-style/general/xt1575-moto-x-pure-edition-factory-t3704142 and then reflashing latest twrp and restoring stock nougat rooted image backup I made worked.

Take a look here > https://forum.xda-developers.com/showpost.php?p=77204890&postcount=18

Nexus Player Rom help

Hi im having problems here with my nexus player
i purchased and used this since 3year with custom AOSP android lollirock that i found on this forum how to install in the begining when i purchased it now since there are newer version of android and app stop working correctly on it i wanna return to the stock rom
what it did is after booting into fastboot and running those command using google official rom
fastboot erase boot
fastboot erase recovery
fastboot erase system
fastboot erase cache
fastboot flash bootloader (bootloader filename)
fastboot reboot-bootloader
fastboot flash system system.img
fastboot flash recovery recovery.img
fastboot flash boot boot.img
fastboot flash cache (there were no cache.img in the google official rom package so i leave it like this)
fastboot reboot
my nexus bootloader is in UNlocked state, i remeber unlocked it the first time i flash the original rom to install the lollirock one
the device rebooted and now im stuck in the bootloop of circle turning in the screen
i did the exact samething trying to install a older version of the rom (after i read on the internet that the 8.00 was sending people who never messed around with fastboot and just using OTA to update into this samebootloop)
i got the same exact problem using an older version of the google official rom 7.1.2 i try i think
then i tried to reinstall AOSP custom 7.1 of android that i found on the forum of zulu99 he tell to
fastboot flash boot boot.img
fastboot flash system system.img
fastboot -w (and i noticed that when i run this fastboot return me and error saying that the file is missing (cannot generate image for userdata)
anyone know what i can do from here ?
im able to get into fastboot no problem holding the button under the device before i plugged in the power cord
im pretty a beginner using ADB and flashing android roms so i have no clue what im missing here but i guess its something due to the fact that ivd run fastboot erase cache.img in the begining !?!?
Please any help would be greatly appreciated

I always used the nexus root tool kit for everything.
http://www.wugfresh.com/nrt/