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?

Bricked Nexus 4, send help. Flashed wrong version of twrp.

I used the WonderHowTo site incorrectly to flash a nexus 5 version of twrp unto my nexus 4.
My device at this point booted to a blank screen. It could still boot the boot loader at this point.
To "fix" this I found the correct version of twrp for my device and proceeded to flash that unto my device.
This has appeared to work since I can access twrp on my device but it is only thing I can access on the phone. When I attempt to boot to system through twrp I am sent back into twrp.
I have attempted to use the wugfresh root tool kit to unroot and return to stock using both soft bricked and phone is still working normally options with no success.
It can still boot to the boot loader currently.
I have logs from the toolkit if these can shed more light on my issue.
Is there anyway I can return my device to stock? Thanks for any response

Flash factory image
https://developers.google.com/android/nexus/images#occam

attempted
attempted to flash stock and got the following error message
error: neither -p product specified nor ANDROID_PRODUCT_OUT set

Seems like you flashed TWRP to /boot. Easy fix is to download your ROM zip. Extract the boot.img and "fastboot flash boot boot.img". Then flash TWRP with "fastboot flash recovery twrp.img"
The locations and filenames of the files may vary. But hopefully you get the idea.

codebam said:
Seems like you flashed TWRP to /boot. Easy fix is to download your ROM zip. Extract the boot.img and "fastboot flash boot boot.img". Then flash TWRP with "fastboot flash recovery twrp.img"
The locations and filenames of the files may vary. But hopefully you get the idea.
Click to expand...
Click to collapse
I flashed a boot image for mako_KTU84P and flashed recovery again with twrp but I'm still system booting into twrp.
My bootloader version is MAKOZ30f if that is any help
I probably flashed the incorrect boot image. Could you point me in the direction of reliable ROM zip's if that is the case.

MrTalk said:
I flashed a boot image for mako_KTU84P and flashed recovery again with twrp but I'm still system booting into twrp.
My bootloader version is MAKOZ30f if that is any help
I probably flashed the incorrect boot image. Could you point me in the direction of reliable ROM zip's if that is the case.
Click to expand...
Click to collapse
Okay adb push a cyanogenmod zip from here and flash it in recovery. It should automatically install a working boot image. You should also flash the latest bootloader in the factory image with "fastboot flash bootloader bootloader.img" if you're using an outdated bootloader.

used the advice
I pushed the zip file using cmd and it appears to have been successful since I was given the summary of data transferred and how long it took once the process was finished.
I can't find the zip file in twrp to attempt to flash it.. Is there any reason the file name would change inside the device once it has been pushed?
Is there a way to flash the zip in question without pushing it unto the device?

Bricked Axon 7 after re-locking bootloader

Long story short. I had an Axon 7 A2017 B11 which I updated to B13. I was able to unlock the bootloader, root the phone then flash a custom rom Z.A.D.Mix7_v0.3. I was having fun with the phone but I did something very stupid when I realised I could not use Android pay due to unlocked boot loader. Without doing enough research, I went to fastboot and did a fastboot oem lock. The command was successful but I could no longer boot into the system or recovery or fastboot. I tried MiFlash with B07 which was posted in this forum, but it did not work, came back an error of bad format. Then I used axon7tool to flash TWRP 3.0.2 and the boot.img which I extracted from B13. I am now able to boot into TWRP and fastboot. But I still do not have a working system. I tried fastboot oem unlock, it does not let me do it. I flash ZAD Mix7 again but once I flash that it does not boot anymore. I am now really stuck. What should I do to go back to stock then start everything again. Thanks a lot for the help.

I understand your device doesn't boot into system anymore, but can adb on your pc detect it at all? If so, you can try following all steps after "B)" in my tutorial. I think your aboot img and fbop partition are messed up. If you can use adb to replace the files in aboot and fbop with files that allow the fastboot oem unlock command to be executed, it should be unlockable again. After that, custom ROMs should boot.

Stock bootloader
Controllerboy said:
If you can use adb to replace the files in aboot and fbop with files that allow the fastboot oem unlock command to be executed, it should be unlockable again. After that, custom ROMs should boot.
Click to expand...
Click to collapse
I'm having a similar issue. Although my phone boots to stock rom I seem to have messed up my bootloader. I had TWRP and unlocked bootloader. I, similarly, locked the bootloader and things seemed to be fine. After attempting to install Nougat received from OTA I realized my bootloader is corrupted. When I hold the power and volume up the phone seems to just turn off (or go to EDL mode? I'm not sure) I can always just hold power and it'll boot up normally. Is there a way to get the stock bootloader to work and keep it locked?

I also bricked my A7 after relocking my bootloader. I used tenfar's tool to make TWRP my boot.img, then flashed ZTE's stock B20 image. Here's the thread where I found the file links.
From there I updated all the way up to the OTA Nougat, but I suppose you can decide where you want to go after it's unbricked. Hope this helps.

Why are so many people relocking bl? Regardless, always take an ota before locking to ensure you are completely shock.

Stock bootloader
lafester said:
Why are so many people relocking bl? Regardless, always take an ota before locking to ensure you are completely shock.
Click to expand...
Click to collapse
Don't you have to be running a locked bootloader in order to be able to install OTAs?

aabnamak said:
Don't you have to be running a locked bootloader in order to be able to install OTAs?
Click to expand...
Click to collapse
Of course not.

aabnamak said:
Don't you have to be running a locked bootloader in order to be able to install OTAs?
Click to expand...
Click to collapse
No, you do not. I thought that was the case at first as well, but I was mistaken. You do, however, need the stock recovery and an untouched system partition.

My problem is that I don't seem to have a recovery at all. I realized once the ZTE logo pops up I can hold down both volume keys and get to the bootloader. The bootloader is locked but does not display a bootloader version or basedband version. I tried the tenfar tool (axon7root.exe) and now my phone doesn't boot into the system either. I really need help...

Just an update to everyone that helped.
I finally managed to fix it.
I used axon7tool to flash a signed TWRP, so that i can boot into TWRP. The signed TWRP is the only way to make it work. Then I downloaded the A2017 B11 from this thread
https://forum.xda-developers.com/axon-7/development/rom-guide-updates-to-stock-files-via-t3469484
There are two zip files. The boot stack and the rom. Because it is a stock rom, I can boot into the system. The next thing I did was to enable the developer option and turn back on the option to allow OEM unlock.
I went back to TWRP. boot into the fastboot screen. Then I simply typed in 'fastboot oem unlock'.
I went back to TWRP, which says can't read encrypted device. I formated everything. mount the USB then flash the custom rom again.
Hola, phone fixed. Made me sweat for the whole day.

deleted...forgot I had a micro sd card. Flashed stock update from the card and it worked. Phew!

FYI: recovered G5 XT 1676 to stock and updated. :)

Just an FYI type thing that may save people a bit of digging around sometime.
I tried to get the update that just came out, but as i had TWRP as recovery, no good. Anyhow, in my trying i completely bollixed the phone. Would start, but always booted to TWRP and had various conniptions. Could not even get a TWRP backup to load. Strange not encountered before by me stuff............
Anyhow, recovered by the following method to stock and am back in business.
Boot into bootloader fastboot mode.
Extract .xml.zip format firmware file:
eg: CEDRIC_NPP25.137-15_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
to a folder on c drive of the PC that has the ADB and fastboot files in it.
In command prompt cd\ to that directory.
fastboot flash the following in sequence.
fastboot flash partition gpt.bin
fastboot flash motoboot motoboot.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img_sparsechunk1
fastboot flash system system.img_sparsechunk2
fastboot flash system system.img_sparsechunk3
fastboot flash system system.img_sparsechunk4
fastboot flash modem NON-HLOS.bin
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot reboot
boots to stock .
Not my own work, adapted from this thread by t-bon3
https://forum.xda-developers.com/showthread.php?t=2542219
which I found thanks to eens post18 at this thread
https://forum.xda-developers.com/g5/how-to/npp25-137-33-stock-firmware-moto-g5-t3577084/page2
After this, Motorola system update installed. On Australian XT1676 is build number NPP25.137-15-7
Patch level 1-May-2017
Still get the I cant be trusted page on power up as have unlocked bootloader.
Many thanks to all at XDA, its a resource that can certainly get you into trouble, but then out of it again.

where do you get the stock firmware?

Think I worked out what I did wrong. Somehow, I changed the format of the data partition. Fat fingers at some point??
TWRP backups didn’t like that and would not mount or write to the data partition as it was not f2fs format that the backup had been made in??
Anyway, restored data from a TWRP backup after going to ....wipe…format data. All good.
That gave me the passcode lockout issue at next reboot which can deal with.
stock Firmware? http://www.filefactory.com/folder/c6cdedc45a775d27/?sort=created&order=DESC&show=25
for me stock the phone came with is: CEDRIC_NPP25.137-15_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
Worked on my XT1676 dual sim, but CHECK if its appropriate for your model. There are files on that page that wont be and flashing some of their components (particularly bootloader), can i have read, be unrecoverable disastrous. Be warned.
Slow, but got it. At first i thought it was corrupt as TWRP wouldn't flash it. My gumby. The .xml.zips apparently need to be extracted and flashed file by file.

We're you able to revert to a locked bootloader after this, I am looking forward to do so

We're you able to revert to a locked bootloader after this, I am looking forward to do so
Click to expand...
Click to collapse
didnt try, didnt need to for taking take the update.
And, from my reading there is no way so far to relock the bootloader. I got it to stock, with stock recovery, and that was enough for me.

astmacca said:
didnt try, didnt need to for taking take the update.
And, from my reading there is no way so far to relock the bootloader. I got it to stock, with stock recovery, and that was enough for me.
Click to expand...
Click to collapse
I can confirm what you said, but I am asking because I am sick of the warning before the device starts

ap4ss3rby said:
I can confirm what you said, but I am asking because I am sick of the warning before the device starts
Click to expand...
Click to collapse
You can get rid of that easily
Put phone in fastboot mode
Download logo from link below
Enter the following in a windows command prompt where you have fastboot files & the logo file
Code:
fastboot.exe flash logo logo-g5-fix.bin
http://drive.google.com/file/d/0B-idWfPYugGvREJaR3B0UFIxUkU/view?usp=sharing

TheFixItMan said:
You can get rid of that easily
Put phone in fastboot mode
Download logo from link below
Enter the following in a windows command prompt where you have fastboot files & the logo file
Code:
fastboot.exe flash logo logo-g5-fix.bin
http://drive.google.com/file/d/0B-idWfPYugGvREJaR3B0UFIxUkU/view?usp=sharing
Click to expand...
Click to collapse
Thanks, but this is why I made a Google pixel themed logo.bin and used a matching boot animation to go with it some time earlier

downgrade
thanks for the guide
- can i use this method to downgrade to this version?
- can i do this without unlocking the bootloader
- if it goes wrong can i unlock the bootloader later (i have an unlock code)
- is there a reason why we don't flash sparsechunk.0 ?
thanks in advance

distclean said:
thanks for the guide
- can i use this method to downgrade to this version?
- can i do this without unlocking the bootloader
- if it goes wrong can i unlock the bootloader later (i have an unlock code)
- is there a reason why we don't flash sparsechunk.0 ?
thanks in advance
Click to expand...
Click to collapse
No you cannot downgrade (same firmware version or newer required)
Yes - unlocked bootloader not required
As long as your phone still goes into the bootloader
You should flash all sparsechunks in number order

Thanks a bunch,
So to be absolutely clear, my phone shipped with NPP25.137-15-7 i can't install the stock rom linked, and the same version isn't out yet,
if i unlock the bootloader, would i be able to downgrade ?
Is the software channel setting preserved across this method?

distclean said:
Thanks a bunch,
So to be absolutely clear, my phone shipped with NPP25.137-15-7 i can't install the stock rom linked, and the same version isn't out yet,
if i unlock the bootloader, would i be able to downgrade ?
Is the software channel setting preserved across this method?
Click to expand...
Click to collapse
You maybe able to - there are different variants of the same phone
As long as the firmware is the same or newer (as in the bootloader and API version) it may flash
It will either flash or error out
There's only one way to find out - if your phone is dead anyway it's not going to make alot of difference
No - generally you can never downgrade firmware - doing so would be dangerous and you may loose the bootloader for good

thanks again,
motoboot.img is the bootloader you talk about? is the partition layout described somewhere? would custom roms use a different one here?
do tell me by the way if i should get this information elsewhere/if i should read something to get started in the whole moto g world.

distclean said:
thanks again,
motoboot.img is the bootloader you talk about? is the partition layout described somewhere? would custom roms use a different one here?
do tell me by the way if i should get this information elsewhere/if i should read something to get started in the whole moto g world.
Click to expand...
Click to collapse
You can write in adb
Code:
adb shell
cat /proc
cat /proc/partitions

Hello,
Does anyone know where can I download the latest firmware for Moto G5 XT1676 baseband Version: m8937_ 8000.122.02.40 R
Thanks

astmacca said:
Boot into bootloader fastboot mode.
Extract .xml.zip format firmware file:
eg: CEDRIC_NPP25.137-15_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
to a folder on c drive of the PC that has the ADB and fastboot files in it.
In command prompt cd\ to that directory.
fastboot flash the following in sequence.
fastboot flash partition gpt.bin
fastboot flash motoboot motoboot.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img_sparsechunk1
fastboot flash system system.img_sparsechunk2
fastboot flash system system.img_sparsechunk3
fastboot flash system system.img_sparsechunk4
fastboot flash modem NON-HLOS.bin
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot reboot
boots to stock .
Click to expand...
Click to collapse
You're partially right. These commands won't work for our files. You have to flash the firmware according to the instructions contained within the "flashfile.xml" file within the archive. For example we have no "motoboot" partition

I've flashed every stock package available now (4 I think) and haven't been offered an update once. I've ran a couple of custom ROMs but they're just not right in one way or another. Might be time to move on.

distclean said:
Thanks a bunch,
So to be absolutely clear, my phone shipped with NPP25.137-15-7 i can't install the stock rom linked, and the same version isn't out yet,
if i unlock the bootloader, would i be able to downgrade ?
Is the software channel setting preserved across this method?
Click to expand...
Click to collapse
I upgraded to this and since then can't downgrade the phone to the stock roms available online. From memory trying to flash gpt.bin gave a "Security version downgrade" error. So I wouldn't assume you'll be able to downgrade and until there is a copy of this particular firmware, you won't be able to flash back or relock the bootloader

astmacca said:
Think I worked out what I did wrong. Somehow, I changed the format of the data partition. Fat fingers at some point??
TWRP backups didn’t like that and would not mount or write to the data partition as it was not f2fs format that the backup had been made in??
Anyway, restored data from a TWRP backup after going to ....wipe…format data. All good.
That gave me the passcode lockout issue at next reboot which can deal with.
stock Firmware? http://www.filefactory.com/folder/c6cdedc45a775d27/?sort=created&order=DESC&show=25
for me stock the phone came with is: CEDRIC_NPP25.137-15_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
Worked on my XT1676 dual sim, but CHECK if its appropriate for your model. There are files on that page that wont be and flashing some of their components (particularly bootloader), can i have read, be unrecoverable disastrous. Be warned.
Slow, but got it. At first i thought it was corrupt as TWRP wouldn't flash it. My gumby. The .xml.zips apparently need to be extracted and flashed file by file.
Click to expand...
Click to collapse
Is this ROM is good to my XT1676 Baseband: M8937_11.16.02.51R ?

astmacca said:
Think I worked out what I did wrong. Somehow, I changed the format of the data partition. Fat fingers at some point??
TWRP backups didn’t like that and would not mount or write to the data partition as it was not f2fs format that the backup had been made in??
Anyway, restored data from a TWRP backup after going to ....wipe…format data. All good.
That gave me the passcode lockout issue at next reboot which can deal with.
stock Firmware? http://www.filefactory.com/folder/c6cdedc45a775d27/?sort=created&order=DESC&show=25
for me stock the phone came with is: CEDRIC_NPP25.137-15_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
Worked on my XT1676 dual sim, but CHECK if its appropriate for your model. There are files on that page that wont be and flashing some of their components (particularly bootloader), can i have read, be unrecoverable disastrous. Be warned.
Slow, but got it. At first i thought it was corrupt as TWRP wouldn't flash it. My gumby. The .xml.zips apparently need to be extracted and flashed file by file.
Click to expand...
Click to collapse
Hi, i own the same model of moto g5, i do this in fastboot window
fastboot erase userdata
now the phone only boot in twrp and show a message "failed to mount /data". i think that delete my userdata partition, how could i fix it?
once i can avoid this loop in twrp, i follow these steps to flash stock rom
thanks in advance
juan

Bootloader Lock, Android 8.0 Please help One Plus 5

Hello Ladies and Gents
so I want to upgrade to Android 8.0 Oreo but it asks be to lock the bootloader I have tried everything I was able to find all the guides and commands, when I did "fastboot ome lock" I ended up in a boot loop and so I had to unlock it again, when I do "fastboot flashing lock" nothing happens no Failed attempts or anything else only this comes up
PS C:\Users\User> fastboot flashing lock
usage: fastboot [ <option> ] <command>
commands:
update <filename> reflash device from update.zip
flashall flash boot, system, vendor and if found,
recovery
flash <partition> [ <filename> ] write a file to a flash partition
erase <partition> erase a flash partition
format[:[<fs type>][:[<size>]] <partition> format a flash partition.
Can override the fs type and/or
size the bootloader reports.
getvar <variable> display a bootloader variable
boot <kernel> [ <ramdisk> [ <second> ] ] download and boot kernel
flash:raw boot <kernel> [ <ramdisk> [ <second> ] ] create bootimage and
flash it
devices list all connected devices
continue continue with autoboot
reboot reboot device normally
reboot-bootloader reboot device into bootloader
help show this help message
options:
-w erase userdata and cache (and format
if supported by partition type)
-u do not first erase partition before
formatting
-s <specific device> specify device serial number
or path to device port
-l with "devices", lists device paths
-p <product> specify product name
-c <cmdline> override kernel commandline
-i <vendor id> specify a custom USB vendor id
-b <base_addr> specify a custom kernel base address.
default: 0x10000000
-n <page size> specify the nand page size.
default: 2048
-S <size>[K|M|G] automatically sparse files greater
than size. 0 to disable
I am really not sure what to do I tried unrooting and doing it and also doing it while rooted because one of the guides said I need to be rooted, I tried flashing stock recovery and doing it but still nothing, can someone please help, thank you :laugh:

Follow this.
Make sure oem unlocking option is on in dev options. Then use fastboot oem lock command to lock bootloader.. this will wipe everything and start booting process.. now if it's not booting press and hold power and volume down button to go to recovery. In recovery go to advanced option and select power off. Wait 2-3 minutes and just simply power on your device. It'll boot.
This works for me everytime.
Never try to lock bootloader when device is rooted. It may brick your device.

ASB41 said:
Follow this.
Make sure oem unlocking option is on in dev options. Then use fastboot oem lock command to lock bootloader.. this will wipe everything and start booting process.. now if it's not booting press and hold power and volume down button to go to recovery. In recovery go to advanced option and select power off. Wait 2-3 minutes and just simply power on your device. It'll boot.
This works for me everytime.
Never try to lock bootloader when device is rooted. It may brick your device.
Click to expand...
Click to collapse
okay so I did what you said and in fastboot the Device State - Locked and its in red and im still in a boot loop but now It doesnt even show the One Plus logo. I did unroot and flashed stock recovery.

Th3Pr0MaQ said:
okay so I did what you said and in fastboot the Device State - Locked and its in red and im still in a boot loop but now It doesnt even show the One Plus logo. I did unroot and flashed stock recovery.
Click to expand...
Click to collapse
Did you flashed firmware properly in twrp ?
Like this :- wipe system/storage/catche/data & then format data. Flash official firmware and reboot.
Use otg adaptor to flash firmware.
You have to flash full firmware to fully unroot.

ASB41 said:
Did you flashed firmware properly in twrp ?
Like this :- wipe system/storage/catche/data & then format data. Flash official firmware and reboot.
Use otg adaptor to flash firmware.
You have to flash full firmware to fully unroot.
Click to expand...
Click to collapse
I dont quite understand, I dont have TWRP anymore so do I need to get it back then use the clear cache and data? and then flash zip file from OP website? I cant flash firmware bcs of that oem lock thing thats why I want to lock it so I can upgrade to Android 8.0

Ok let me explain.
You unlocked bootloader and rooted your device with magisk or supersu.. now you want to unroot and lock the bootloader..
For that:-
You must flash full firmware zip from OnePlus website in twrp to unroot your device.
But
You just unrooted your phone somehow and locked the bootloader without flashing firmware. Which is completely wrong. That's why your phone is not booting.
Now you need to unlock the bootloader again.
Flash twrp in fastboot.
Wipe everything including data.
And flash official firmware using usb & reboot.
And then after successfully booting you can lock bootloader again.
(Make sure you download the correct firmware)

ASB41 said:
Ok let me explain.
You unlocked bootloader and rooted your device with magisk or supersu.. now you want to unroot and lock the bootloader..
For that:-
You must flash full firmware zip from OnePlus website in twrp to unroot your device.
But
You just unrooted your phone somehow and locked the bootloader without flashing firmware. Which is completely wrong. That's why your phone is not booting.
Now you need to unlock the bootloader again.
Flash twrp in fastboot.
Wipe everything including data.
And flash official firmware using usb & reboot.
And then after successfully booting you can lock bootloader again.
(Make sure you download the correct firmware)
Click to expand...
Click to collapse
okay so I flashed twrp im unrooted I wiped the data and cache with twrp and now Im trying to flash http://downloads.oneplus.net/oneplus-5/oneplus_5_oxygenos_5.0.1/ android 8.0 as I cant find the one im on now 7.1.1 but im getting following error in TWRP when im trying to install zip with TWRP "Updater Process ended with ERROR 7"

I never tried directly upgrading official firmware from twrp.
I'm mean from nougat to oreo.
But if you gonna flash android oreo. You'll need oreo compatible twrp. Flash latest version of blu-spark twrp(oreo version).
Download v8.61 -
https://forum.xda-developers.com/devdb/project/?id=21949#downloads

ASB41 said:
I never tried directly upgrading official firmware from twrp.
I'm mean from nougat to oreo.
But if you gonna flash android oreo. You'll need oreo compatible twrp. Flash latest version of blu-spark twrp(oreo version).
Download v8.61 -
https://forum.xda-developers.com/devdb/project/?id=21949#downloads
Click to expand...
Click to collapse
I've done it Thank you so much for your help :laugh: