Is anyone else working on unlocking the bootloader for verizon pixels? Its clearly possible as people are doing it but but not releasing it publicly. All the other threads on this are locked because people keep trying to offer services outside of XDA. Are there theories on how its being done? Spoofing the verizon IMEI check server? Temp root and modifying a system file?
Quada said:
Is anyone else working on unlocking the bootloader for verizon pixels? Its clearly possible as people are doing it but but not releasing it publicly. All the other threads on this are locked because people keep trying to offer services outside of XDA. Are there theories on how its being done? Spoofing the verizon IMEI check server? Temp root and modifying a system file?
Click to expand...
Click to collapse
I have been poking around on google for a long time checking for Verizon bootloader unlock activity and I noticed that as well. This got me thinking, and while I haven't done a lot of digging to see if my idea if feasible here's what I got. I was thinking to leverage Spectre "https://en.wikipedia.org/wiki/Spectre_(security_vulnerability)" somehow to leak a signature that can then be passed in an api call to unlock the bootloader. If i recall, I think I remember seeing a function in android source somewhere that took a prm specifying unlock/lock and then a signature created by the vendor to allow the unlock. if you could figure out the appropriate offsets in memory, maybe it would be possible? As said, I have not done much research on this but just figured I'd share and see what others thought.
Pixel 2 Verizon unlock bootloader instructions are here below
Unlocking the Bootloader WILL WIPE YOUR DEVICE!! so backup important files.
Install ADB/Fastboot Drivers
Enable Developer Options
Enable USB Debugging in Developer Options
Plug Pixel 2 into PC
Open a Command Prompt window;
In Command Prompt, type adb start-server
and hit ENTER
If you see * daemon started successfully *
continue to next step
In Command Prompt, type adb devices
and hit ENTER
If you see "List of devices attached" as well as "Your Devices Serial Number device or unauthorized"
continue to next step
On Pixel 2 - Allow PC for USB Debugging
In Command Prompt, type adb reboot bootloader
Once your Pixel 2 has rebooted into the bootloader
In Command Prompt, type fastboot flashing lock_critical
and hit ENTER Then follow the instructions on your Pixel 2 to finish Unlocking Bootloader.
Correct on the steps, including the entire discussion found here. https://forum.xda-developers.com/pix...el-2s-t3726294
***PATCHED BY OUT-OF-CYCLE JANUARY UPDATE***
If you have received the OTA patch for your pixel2, and now are on OPM2.171019.016, you will no longer be able to run the command. And downgrade is not available at this time.
As of 1/24/2018 users who have purchased new phones have been able to remove the SIM, refuse internet (WiFi) connection at the initial startup. After completing the initial setup, you can sideload 8.1 to take advantage of the command in the OP. If you connect to the internet with WiFi or with your SIM, chances are high you will receive the update and this method WILL NOT work. To date, there are no other ways to unlock the bootloader on VZW PIX2 other than this method. Instructions to sideload stock OTA's are found here along with the downloads. https://developers.google.com/android/ota Once again, DO NOT USE 8.1.0 (OPM2.171019.016, Jan 2018, Verizon) but instead use 8.1.0 (OPM1.171019.013, Jan 2018) The command is not available on 8.0.
There is also another alternative way which has worked for me this week on Pixel 32GGB Verizon. Its called depixel8. more info can be found @ http://theroot.ninja/depixel8.html
Usage:
Step 1) Install fastboot and adb on your PC, ensure both are working with your Pixel.
Step 2) Run "adb push dePixel8 /data/local/tmp", "adb shell chmod 755 /data/local/tmp/dePixel8" and finally run the program "adb shell /data/local/tmp/dePixel8"
(put the depixel files in the same folder as your ADB/FASTBOOT drivers are where you do your command prompt commands)
Step 3) Wait for the phone to reboot to the bootloader. If it is not rebooting you can try to run various apps until it does, or you may have to reboot and start over.
Step 4) Issue the command "fastboot oem unlock", this will open up the unlock prompt and warning on the screen. You can now unlock. If you get an error, about unlocking not being allowed, start all over again.
MpandAUS said:
Pixel 2 Verizon unlock bootloader instructions are here below
Click to expand...
Click to collapse
dePixel8 is patched in Android 7.1.1 and newer.
lock bootlooader without power button
How can i relock my bootloader without use of my power button its broken
Keetoowah said:
How can i relock my bootloader without use of my power button its broken
Click to expand...
Click to collapse
Are you rooted?
Keetoowah said:
How can i relock my bootloader without use of my power button its broken
Click to expand...
Click to collapse
I personally recommend not relocking your bootloader. If you aren't on pure stock it will give you problems and even if you are on pure stock, an unlocked bootloader is a devices most powerful recovery tool and OTAs have been known to fail on occasion and other problems you would want to recover from can occur.
As to the answer to your question, if you can boot the device normally at all then you can turn on adb debugging and from there open an adb shell and use adb reboot bootloader to get to fastboot mode and then use fastboot oem lock I believe
KittyRgnarok said:
I personally recommend not relocking your bootloader. If you aren't on pure stock it will give you problems and even if you are on pure stock, an unlocked bootloader is a devices most powerful recovery tool and OTAs have been known to fail on occasion and other problems you would want to recover from can occur.
As to the answer to your question, if you can boot the device normally at all then you can turn on adb debugging and from there open an adb shell and use adb reboot bootloader to get to fastboot mode and then use fastboot oem lock I believe
Click to expand...
Click to collapse
Thank I've decided to have the power button repaired at my own expence since I have a Verizon Pixel 2 with an unlocked bootloader. The replacement they sent me wasn't unlockable. The unlocked bootloader with TWRP and root are well worth the price of the power button.
Keetoowah said:
Thank I've decided to have the power button repaired at my own expence since I have a Verizon Pixel 2 with an unlocked bootloader. The replacement they sent me wasn't unlockable. The unlocked bootloader with TWRP and root are well worth the price of the power button.
Click to expand...
Click to collapse
How much was the replacement button and installation by the way, I'm rather curious
getting back on track, it looks like someone claims to be able to OEM unlock after getting the April OTA? Can anyone support or contradict this claim? https://www.reddit.com/r/GooglePixel/comments/89rnoa/google_pixel_verizon_oem_unlock/
With the Pixel 3 out, I decided to purchase a Pixel 2. I found one on ebay described as recently new but lightly used, bought from Google, and decided to take the risk. Received it today. The hardware appears to be in great condition, although I don't know if it's an original or RMA. I cannot unlock the bootloader with fastboot.
The phone came with the October 2018 build PPR2.181005.003. Whenever I factory reset the phone, I can enable Developer Options and on the first boot, "OEM unlocking" is an available option, and is set to enabled. When I reboot to the bootloader, 'fastboot flashing unlock' always returns 'Flashing Unlock is not allowed'. I have also tried unlock_critical. I've tried a few combinations of Factory Reset, providing internet access with WiFi, or adding my Google account, or both. I've tried disabling the OEM unlocking option right after the first start up and re-enabling it. So far, every permutation I've tried fails. I've also tried is 're locking' the bootloader, which fails because it's already locked, and changing the boot slot (it's on b), which also fails because it is currently locked.
The result of 'adb shell getprop sys.oem_unlock_allowed' is 0.
The result of 'adb shell getprop ro.boot.cid' is 00000000.
The result of 'fastboot flashing get_unlock_ability' is '1', so unlock *should* work...
The phone always starts with an option for Project Fi.
Is there anything I can do? I am not the original owner of the phone but as far as I know, all Pixel 2s are still under two-year warranty. Also, I am a Verizon customer with a Verizon sim card I will eventually put into this phone, with a grandfathered Unlimited Data plan. The main reason I wanted to unlock the bootloader was to gain access to modify build.prop so I could enable WiFi tether - which may not be necessary if a straight-from-Google phone with a Verizon sim can tether anyway.
Help so I can root my device what am i doing wrong?
Have you checked if this is even possible, or denied by OEM/carrier?
Code:
adb devices
adb shell "getprop ro.oem_unlock_supported" <- on some devices: adb shell "getprop sys.oem_unlock_allowed"
If returned value is 1 - or true, then it's supported otherwise it's not.
jwoegerbauer said:
Have you checked if this is even possible, or denied by OEM/carrier?
Code:
adb devices
adb shell "getprop ro.oem_unlock_supported" <- on some devices: adb shell "getprop sys.oem_unlock_allowed"
If returned value is 1 - or true, then it's supported otherwise it's not.
Click to expand...
Click to collapse
Thanks for the answer, but i wouldnt eveknow where to start tp check that. I am so new to this world. I was reading that it might not be possible to unlock OEM on the S20FE! thanks in advance for any support you can give!
jwoegerbauer said:
Have you checked if this is even possible, or denied by OEM/carrier?
Code:
adb devices
adb shell "getprop ro.oem_unlock_supported" <- on some devices: adb shell "getprop sys.oem_unlock_allowed"
If returned value is 1 - or true, then it's supported otherwise it's not.
Click to expand...
Click to collapse
This is not accurate. All android devices are supported.. if im not mistaken they are required to "support" it. whether its allowed or not better to check sys.oem_unlock_allowed but even then thats not a guarantee.
If ro.boot.other.locked=0 then oem unlock should be in settings..
if ro.boot.flash.locked=0 then should be ableto flash custom firmware i.e. unlocked bl..
if ro.boot.verifiedbootstate=orange than bl is unlocked and the list goes on..
that said, if he has a usa/can model then only way is via paid service.. i got a post in s20 forum orcan visit my site for more info at https://www.sampwnd.com
You turn on developer option. Tap build number 7 times. Then you can see OEM unlock option.
Go to setting / about phone / build number.
Rokai_501 said:
Help so I can root my device what am i doing wrong?
Click to expand...
Click to collapse
If it's US model, then you can't unlock. If it is another model, you either have to wait seven days, or set the date on your phone seven days ahead, then reboot and try again.
ChasTechProjects said:
If it's US model, then you can't unlock. If it is another model, you either have to wait seven days, or set the date on your phone seven days ahead, then reboot and try again.
Click to expand...
Click to collapse
if its us model you can unlock with paid service at https://www.sampwnd.com
elliwigy said:
if its us model you can unlock with paid service at https://www.sampwnd.com
Click to expand...
Click to collapse
Just checked, got
Unfortunately your device is not currently unlockable... This means your device is likely updated to latest bootloader revision on OneUI 3.1 and you do not have the ability to downgrade to an unlockable firmware.
Click to expand...
Click to collapse
maybe some day
So, actually it was supposed to be an easy day, unlocking bootloader, booting TWRP, flashing Lineage. But I can't unlock the bootloader, because in Developer-Options it is greyed out. What I tried:
as stated I activated Developer Options, enabled USB-Debugging and wanted to install, but unlocking wasn't possible.
Device is on latest patch level Android 10 October 2019.
so I found that on this device it needs to be unlocked in developer options, but it's greyed out.
So I connected my device to Wifi, still no luck.
I inserted SIM and restarted phone, no luck.
I read that it has to be connected to internet when starting phone after restart, no luck.
Wanted to install earlier Factory Image (9.0), but bootloader needs to be unlocked for that:
Code:
(bootloader) Please unlock device to enable this command.
I read that it has to be something with some system properties(!?), so I checked in shell:
Code:
getprop sys.oem_unlock_allowed
0
sailfish:/ $ getprop ro.oem_unlock_supported
1
-> obviously it should be possible, but is not activated!?
Then I simply tried to set it, but, of course, only root can do this (!?):
Code:
setprop sys.oem_unlock_allowed 1
setprop: failed to set property 'sys.oem_unlock_allowed' to '1'
Well, to root my phone, I need to unlock my bootloader, no!? At least I read that almost everywhere, normally I use Magisk, which is easy, when it's already on Lineage anyway.
Also read, after finding out, that I have a US-phone (G-PW4100), that VERIZON does not allow OEM-unlock!?
Has anybody an idea on how to go on!? Help would be very appreciated. Thanks.
jeensg said:
So, actually it was supposed to be an easy day, unlocking bootloader, booting TWRP, flashing Lineage. But I can't unlock the bootloader, because in Developer-Options it is greyed out. What I tried:
as stated I activated Developer Options, enabled USB-Debugging and wanted to install, but unlocking wasn't possible.
Device is on latest patch level Android 10 October 2019.
so I found that on this device it needs to be unlocked in developer options, but it's greyed out.
So I connected my device to Wifi, still no luck.
I inserted SIM and restarted phone, no luck.
I read that it has to be connected to internet when starting phone after restart, no luck.
Wanted to install earlier Factory Image (9.0), but bootloader needs to be unlocked for that:
Code:
(bootloader) Please unlock device to enable this command.
I read that it has to be something with some system properties(!?), so I checked in shell:
Code:
getprop sys.oem_unlock_allowed
0
sailfish:/ $ getprop ro.oem_unlock_supported
1
-> obviously it should be possible, but is not activated!?
Then I simply tried to set it, but, of course, only root can do this (!?):
Code:
setprop sys.oem_unlock_allowed 1
setprop: failed to set property 'sys.oem_unlock_allowed' to '1'
Well, to root my phone, I need to unlock my bootloader, no!? At least I read that almost everywhere, normally I use Magisk, which is easy, when it's already on Lineage anyway.
Also read, after finding out, that I have a US-phone (G-PW4100), that VERIZON does not allow OEM-unlock!?
Has anybody an idea on how to go on!? Help would be very appreciated. Thanks.
Click to expand...
Click to collapse
Unfortunately root has been patched
Thank you for your answer. That to say, you do not see any possibility to get my device back to life (with custom-ROM)!?
Anybody any other hints? I read about writing correct property to the corresponding volume, but don't know how to do that. Anyway, thanks.
I see. Found now this post, tried it, no luck, as stated in the first line :-( so I bought a device that I don't own, creepy...if yomebody knows more or has updates, that would be fantastic.
Hi guys,
Man oh man this phone...
So basically I'm trying to unlock my bootloader without waiting the 7 days, since I simply don't trust this phone to give me the OEM Unlock option after 7 days...
Before I decided to unlock my bootloader I had been using this phone for about 2 months like normal, sure I uninstalled a ton of bloatware and system apps that I didn't need which MIGHT have been the reason it didn't show the OEM Unlock after months, but the battery life was amazing.
But recently I've been considering rooting my phone, and before I started factory resetting and trying many different things to show the OEM Unlock option, keep in mind I've bee using this phone normally for a couple months, I checked the developer options and not a surprise, OEM Unlock wasn't there.
So ever since, I've tried sooo many things to show the OEM Unlock:
( I reflashed the stock firmware with Odin in between all these methods I've tried )
Also before I list everything I've tried heres the full specs of this phone and the drivers I've installed on my Windows 10
Samsung Galaxy A32 5G (SM-A326U)
T-Mobile, MTK, Network locked, No SIM, NOT Snapdragon
Drivers I've installed on my PC: Google USB Driver, ADB Interface, Samsung Android USB Driver, MTK Driver, USBDk and a few more can't remember the names...
1. Changing date, checking for an update and changing the date back, tried restarting the phone in between, tried turning wifi on and off in between.
2. Combination firmware, got unauthorized error on the download mode screen talking about the pit file.
3. Tried running:
adb reboot bootloader
fastboot devices (It successfully recognized my phone)
fastboot oem unlock: Unknown command
Didn't even run the command...
4. Since its a MTK CPU I had hope for mtkclient https://github.com/bkerler/mtkclient
It just kept asking to connect my phone, tried connecting with recovery mode, download mode and fastboot mode, none of them were recognized
The reason I need a quick way to unlock the bootloader, is cause I will be doing stuff with this phone that might result in me having to reflash the firmware which I can't risk it relocking and have to wait 7 days each time something goes wrong.
I heard that T-Mobile phones bootloader's are impossible to unlock, someone please tell me that is not true...
So basically,
Is there any way to unlock the bootloader? If not why and if yeah, what have I been doing wrong and how?
Thanks guys
7 days what? Tmo A326U doesnt have the option to unlock the bootloader, you need to pay the people here that provide the service. They are the only ones that seemingly know how to get it unlocked, and I can vouch for it.
Seriously... So there's no way to unlock for free, or by waiting...?
Not a bootloader unlock. Its not just Tmo that are locking these down tighter.
You can unlock it for free if you can figure out whatever they do ;-)
Nah idc about a network unlock since I don't have service for this phone, I just wanna know if its possible to unlock the bootloader... I've tried everything
Who is talking about a network unlock?
TimmyP said:
Who is talking about a network unlock?
Click to expand...
Click to collapse
You said not a "bootloader unlock" so I was assuming you're talking about network unlock... Sorry, but should I just give up, there's seemingly NO WAYY to unlock the bootloader of a T-Sh*t phone.
Oh just misunderstanding my bad. I meant you cant wait for a bootloader unlock, but you can wait and maybe they would carrier unlock it later... but thats not what you want anyways.
TimmyP said:
Oh just misunderstanding my bad. I meant you cant wait for a bootloader unlock, but you can wait and maybe they would carrier unlock it later... but thats not what you want anyways.
Click to expand...
Click to collapse
That's kinda sad, I think I'm gonna just give up, but thanks for the information... Hopefully something happens in the future that allows it to be unlocked soon... Thanks man
I doubt they'll bring it back. OEM unlock that is. My phone is over 7 days old and I did the factory reset by holding the volume down and power buttons and then the volume up and power button and did the full factory reset. OEM unlock is still gone. Yes I got the developer options turned on. I rooted a couple of Nexus 6p's which of course are obsolete now since they were 3G and there is no backward capability. At least I got them used, replaced the batteries myself and can use them as WiFi phones with Talkatone through my WiFi. Read some blurbs about Kingo root working but I'd like to see that someone has pulled it off with the A32. Am under a 2 year obligation but I bought a second one to experiment on. I did that before I found out there was no OEM unlock. Well, if I break one, I'll have a backup. Except the phone is tied to the SIMM and I'd have to bring the backup in to have it reprogrammed.
TimmyP said:
Who is talking about a network unlock?
Click to expand...
Click to collapse
Any good service to network unlock SM-A236U or U1. Flashed XAA t no avail the Carrier_ID stays at DSH...
iabhua said:
Any good service to network unlock SM-A236U or U1. Flashed XAA t no avail the Carrier_ID stays at DSH...
Click to expand...
Click to collapse
I am working on unlock for it but I need root or a device on low security update. I am almost close to an solution if your device security patch is low please let me know
TimmyP said:
7 days what? Tmo A326U doesnt have the option to unlock the bootloader, you need to pay the people here that provide the service. They are the only ones that seemingly know how to get it unlocked, and I can vouch for it.
Click to expand...
Click to collapse
Do you have any device with an unlock bootloader or unlock? I am trying to get a ram dimp for days nobody have an device.
andioshelp said:
I am working on unlock for it but I need root or a device on low security update. I am almost close to an solution if your device security patch is low please let me know
Click to expand...
Click to collapse
I have two SM-A236U’s but unfortunately one has binary 6 FW and the other binary 7.
1.fuxk_ said:
Hi guys,
Man oh man this phone...
So basically I'm trying to unlock my bootloader without waiting the 7 days, since I simply don't trust this phone to give me the OEM Unlock option after 7 days...
Before I decided to unlock my bootloader I had been using this phone for about 2 months like normal, sure I uninstalled a ton of bloatware and system apps that I didn't need which MIGHT have been the reason it didn't show the OEM Unlock after months, but the battery life was amazing.
But recently I've been considering rooting my phone, and before I started factory resetting and trying many different things to show the OEM Unlock option, keep in mind I've bee using this phone normally for a couple months, I checked the developer options and not a surprise, OEM Unlock wasn't there.
So ever since, I've tried sooo many things to show the OEM Unlock:
( I reflashed the stock firmware with Odin in between all these methods I've tried )
Also before I list everything I've tried heres the full specs of this phone and the drivers I've installed on my Windows 10
Samsung Galaxy A32 5G (SM-A326U)
T-Mobile, MTK, Network locked, No SIM, NOT Snapdragon
Drivers I've installed on my PC: Google USB Driver, ADB Interface, Samsung Android USB Driver, MTK Driver, USBDk and a few more can't remember the names...
1. Changing date, checking for an update and changing the date back, tried restarting the phone in between, tried turning wifi on and off in between.
2. Combination firmware, got unauthorized error on the download mode screen talking about the pit file.
3. Tried running:
adb reboot bootloader
fastboot devices (It successfully recognized my phone)
fastboot oem unlock: Unknown command
Didn't even run the command...
4. Since its a MTK CPU I had hope for mtkclient https://github.com/bkerler/mtkclient
It just kept asking to connect my phone, tried connecting with recovery mode, download mode and fastboot mode, none of them were recognized
The reason I need a quick way to unlock the bootloader, is cause I will be doing stuff with this phone that might result in me having to reflash the firmware which I can't risk it relocking and have to wait 7 days each time something goes wrong.
I heard that T-Mobile phones bootloader's are impossible to unlock, someone please tell me that is not true...
So basically,
Is there any way to unlock the bootloader? If not why and if yeah, what have I been doing wrong and how?
Thanks guys
Click to expand...
Click to collapse
There was a similar procedure to unlock bootloader on a samsung mtk (A125U) same carrier as yours (T-Mobile TMB and the same applies to MetroPCS TMB) basicaly, you had to flash BL files from the A125W (canadian version) then unlocking bootloader using testpoint (bootrom mode) then using any paid or free app (in my case i use a paid one because i run a repair shop). even if you unlock bootloader using paid tools, it gets locked again when it turns on. (i tested it without flashing BL files)
sadly, i dont have a A326U lying arround to test said procedure.
1.fuxk_ said:
Hi guys,
Man oh man this phone...
So basically I'm trying to unlock my bootloader without waiting the 7 days, since I simply don't trust this phone to give me the OEM Unlock option after 7 days...
Before I decided to unlock my bootloader I had been using this phone for about 2 months like normal, sure I uninstalled a ton of bloatware and system apps that I didn't need which MIGHT have been the reason it didn't show the OEM Unlock after months, but the battery life was amazing.
But recently I've been considering rooting my phone, and before I started factory resetting and trying many different things to show the OEM Unlock option, keep in mind I've bee using this phone normally for a couple months, I checked the developer options and not a surprise, OEM Unlock wasn't there.
So ever since, I've tried sooo many things to show the OEM Unlock:
( I reflashed the stock firmware with Odin in between all these methods I've tried )
Also before I list everything I've tried heres the full specs of this phone and the drivers I've installed on my Windows 10
Samsung Galaxy A32 5G (SM-A326U)
T-Mobile, MTK, Network locked, No SIM, NOT Snapdragon
Drivers I've installed on my PC: Google USB Driver, ADB Interface, Samsung Android USB Driver, MTK Driver, USBDk and a few more can't remember the names...
1. Changing date, checking for an update and changing the date back, tried restarting the phone in between, tried turning wifi on and off in between.
2. Combination firmware, got unauthorized error on the download mode screen talking about the pit file.
3. Tried running:
adb reboot bootloader
fastboot devices (It successfully recognized my phone)
fastboot oem unlock: Unknown command
Didn't even run the command...
4. Since its a MTK CPU I had hope for mtkclient https://github.com/bkerler/mtkclient
It just kept asking to connect my phone, tried connecting with recovery mode, download mode and fastboot mode, none of them were recognized
The reason I need a quick way to unlock the bootloader, is cause I will be doing stuff with this phone that might result in me having to reflash the firmware which I can't risk it relocking and have to wait 7 days each time something goes wrong.
I heard that T-Mobile phones bootloader's are impossible to unlock, someone please tell me that is not true...
So basically,
Is there any way to unlock the bootloader? If not why and if yeah, what have I been doing wrong and how?
Thanks guys
Click to expand...
Click to collapse
Did you tried, instead of fastboot oem unlock, fastboot flashing unlock
DjoFight said:
Did you tried, instead of fastboot oem unlock, fastboot flashing unlock
Click to expand...
Click to collapse
In case people need the procedures for those processes, I wrote this up recently to help others do it easier than it was for me to figure out.
How to un-freeze an unresponsive Samsung Galaxy A32 5G with reboot, reset, factory reset, odin mode, download mode, android recovery mode & debug mode
Has any one made any progress regarding the missing oem unlock? I know what parameters to add to our kernel v1 to v3 during building to enable oem unlock and add access to fastbootd. Because of project treble our options have changed.
Sources:
Moving Fastboot to Userspace | Android Open Source Project
source.android.com
Locking/Unlocking the Bootloader | Android Open Source Project
source.android.com
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Locking/Unlocking the Bootloaderbookmark_border
On this page
Unlocking the bootloader
Locking the bootloader
Setting lock/unlock properties
Protecting critical sections
By default, most Android devices ship with a locked bootloader, meaning that users can't flash the bootloader or device partitions. If needed, you (and device users with Developer options enabled) can unlock the bootloader to flash new images.
Unlocking the bootloaderTo unlock the bootloader and enable partitions to be reflashed, run the fastboot flashing unlock command on the device. After setting, the unlock mode persists across reboots.
Devices should deny the fastboot flashing unlock command unless the get_unlock_ability is set to 1. If set to 0, the user needs to boot to the home screen, open the Settings > System > Developer options menu and enable the OEM unlocking option (which sets the get_unlock_ability to 1). After setting, this mode persists across reboots and factory data resets.
When the fastboot flashing unlock command is sent, the device should prompt users to warn them that they might encounter problems with unofficial images. After the user acknowledges the warning, the device should perform a factory data reset to prevent unauthorized data access. The bootloader should reset the device even if it can't reformat it properly. Only after a reset can the persistent flag be set so that the device can be reflashed.
All RAM not already overwritten should be reset during the fastboot flashing unlock process. This measure prevents attacks that read leftover RAM contents from the previous boot. Similarly, unlocked devices should clear RAM at every boot (unless this creates an unacceptable delay), but should leave the region used for the kernel's ramoops.
Locking the bootloaderTo lock the bootloader and reset the device, run the fastboot flashing lock command on the device. Devices intended for retail should be shipped in the locked state (with get_unlock_ability returning 0) to ensure that attackers can't compromise the device by installing a new system or boot image.
Setting lock/unlock propertiesThe ro.oem_unlock_supported property should be set at build time based on whether the device supports flashing unlock.
If the device supports flashing unlock, set ro.oem_unlock_supported to 1.
If the device doesn't support flashing unlock, set ro.oem_unlock_supported to 0.
If the device supports flashing unlock, then the bootloader should indicate the lock status by setting the kernel command line variable androidboot.flash.locked to 1 if locked or to 0 if unlocked. This variable must be set in bootconfig instead of in the kernel command line in Android 12.
For devices that support dm-verity, use ro.boot.verifiedbootstate to set the value of ro.boot.flash.locked to 0; this unlocks the bootloader if the verified boot state is orange.
I have the A32 5G (64Gb Int. Stg.) & it's the Tracfone Only version or SM-S326DL. After recently receiving word that Android 13 was awaiting us, I quickly allowed my device to receive this very kool OTA operating system update. I mention this, because a week earlier I received an email from my prepaid wireless provider instructing me in detail how to manually unlock my A32 5G handset. So, to be clear, Tracfone notified me in their email how to unlock my device, but whan
this happens to often, to write this off as an app-mishap xda...why?!
(pls. explain this to me, what is really going on)?
evnStevn said:
I have the A32 5G (64Gb Int. Stg.) & it's the Tracfone Only version or SM-S326DL. After recently receiving word that Android 13 was awaiting us, I quickly allowed my device to receive this very kool OTA operating system update. I mention this, because a week earlier I received an email from my prepaid wireless provider instructing me in detail how to manually unlock my A32 5G handset. So, to be clear, Tracfone notified me in their email how to unlock my device, but whan
this happens to often, to write this off as an app-mishap xda...why?!
(pls. explain this to me, what is really going on)?
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I'm wondering too. Could you please pm me what you were trying to post?