Develop Bugs

14 day wait for bootloader unlock?

Is this possible to skip? Can we unlock with adb / fastboot or is that not going to work / likely to brick the device?

Unlock Resposibly
adb or fastboot unlock will only work after 14 days of waiting. It is to allow you to rethink your decision. OEM unlock will obviously void your warranty and applications like Android pay will stop working. Trust me, relocking will not be easy as unlocking. Even if you somehow get it relocked, Android pay will still not work for you. So, unlock responsibly.

Thanks for the reply . I'm really doing it for root access, modifying the hosts file, changing fonts and boot animation, but the latter two aren't necessities.
I don't use Android pay (don't use contactless) but I am a little concerned that online banking will cease to function when the phone is on a stock firmware and rooted. If there's an effective system wide ad blocker I may use that instead.

For hosts file, I recommend dns66, available through fdroid, no root required.

i have found that many banking apps will continue to work with root provided you also have a hide root app installed but android pay is a no go.

jk77 said:
For hosts file, I recommend dns66, available through fdroid, no root required.
Click to expand...
Click to collapse
Thanks! First I've heard of fdroid, looks very useful, and dns66 does exactly what I was planning on doing.

Need to put Android 10 so only way is custom ROM. How to put custom rom without OEM unlock?

cutom rom
Albert612103 said:
Need to put Android 10 so only way is custom ROM. How to put custom rom without OEM unlock?
Click to expand...
Click to collapse
there is no way. Should be rooted
CHEERS

Hello guys.
For those having bootloader unlock server issue (normally everybody), there's a post on the Lenovo forum that gives the origin of the issue:
https://forums.lenovo.com/t5/P2-P2a...-bootloader/m-p/4574568/highlight/true#M12457
In fact, the problem seems coming from an non renewed SSL Certificate in the Lenevo server tracking the OEM Unlocking requests.
The suggestion given by fls2 is to change the date of the P2 phone to a previous date than the 10 July 2019 and the Bootloader Unlocking process should be launched.
That's what I've done with a second P2 I bought that has its bootloader locked.
I set the date to 10th of April 2019 and the phone is now waiting for 14 complete days to engage the OEM Bootloader unlock instead of the usual Lenovo ID error pop-up.
I'll wait for the process to end and see if everything went fine, but it seems that it should be OK as it was with my first P2 phone.
I'll keep you informed if there are some trouble in the process but I stay confident.
In case of success, we should address a very big "thank you" to fls2 for pointing out the issue with Lenovo server.

20 days have passed since registered. Always shows error.
Unable to unlock OEM.
Don't know what to do...

Hello everyone,
As I have written in my last post, I've used the suggested method of manually changing the date to one before the 10th July 2019.
So, as I've said, the 14 days counter has been correctly launched and I was able to see the counter evolving from 14 to 2 days.
Then I was a little bit busy and I haven't followed my P2 phone until last week-end.
When I tried to consult the status of the bootloader unlocking request, I had the same annoying pop-up telling me there's a problem with my account.
The date was fixed to 10th of April 2019 manually, but still had connection error pop-up.
I then tried to switch to current day date of the week-end (29/02/2020), and tried to check again the bootloader unlock status: Annoying pop-up again.
Before giving up, I've tried putting another date manually but at least 14 days after the one I've put when I made my first request and still before the 10th of July 2019, so I switched to 10th of June 2019.
This time, when I checked the bootloader unlock request, I've got no error and had a positive bootloader unlock message that told me the phone is going to reboot and erase all user data that are present.
The phone has rebooted in Fastboot mode and I was able to send the awaited "fastboot oem unlock" command from my laptop.
I didn't try to reboot the system and see if the fastboot command will work if I go in fastboot mode by myself, because I didn't want to miss the opportunity to succeed in unlocking the bootloader of this phone.
I let the people brave enough to try if they feel comfortable with that.
Now this phone is working with an AICP Android Q ROM that seems very stable.
@ Albert612103
20 days have passed since registered. Always shows error.
Unable to unlock OEM.
Don't know what to do...
Click to expand...
Click to collapse
Try to follow my steps.
There's no reason I've succeded and you cannot.
I'm sure you'll be able to unlock your bootloader as I've done.
If you have some question, just feel free to ask.

I'm trying to unlock the bootloader too. Is there any way to avoi waiting 15 days? I'm still using the Stock Rom by default (Android 6).
According to the last comment in the Lenovo forum, the changing date no longer works.
Thanks

xavicosco said:
I'm trying to unlock the bootloader too. Is there any way to avoi waiting 15 days? I'm still using the Stock Rom by default (Android 6).
According to the last comment in the Lenovo forum, the changing date no longer works.
Thanks
Click to expand...
Click to collapse
AFAIK, no. You need to wait that. Also there is bigger problem than that which its the unlocking bootloader (server problem). Just you can read above, for no reason you cannot unlock bootloader.

mahmutpekkara said:
AFAIK, no. You need to wait that. Also there is bigger problem than that which its the unlocking bootloader (server problem). Just you can read above, for no reason you cannot unlock bootloader.
Click to expand...
Click to collapse
@mahmutpekkara somehow I managed to unlock the OEM. It took me few attempts tho, so I'm guessing their servers are not always operating. No needed to change the date in my case.
Only 3 days remaining, so hopefully everything goes well.

So, after 15 days waiting I was getting the message ''Server sync data success'. I managed to get thru by signing off and signing in again with another account. Flashed properly and enjoying Syberia OS

Your Device Has Failed Verification And May Not Work Properly

I recently got a 7x from ebay.co.uk. I noticed the opened box states the model is BND-AL10 (Chinese) but in the phone settings it's a BND-L21 (International). S/N and IMEI match.
Out of curiosity I tried Huawei Firmware Finder for Oreo. I used DNS method, picked the top one as seen here (verified): hxxp://pro-teammt.ru/firmware-database/?firmware_model=BND-L21C432&firmware_page=0
It downloaded like 20 patches totalling around 8+GB and then asked to reboot...and failed.
My phone still works but I now get this during boot:
"your device has failed verification and may not work properly.
1) Press power key to continue.
2) Press volume up key up to 3 seconds to enter erecovery to restore your device.
3) your device will stop,start if there is not operation.
I tried Huawei eRecovery: 'Getting package info failed'
What should I do? Noob.

Brent.M said:
I recently got a 7x from ebay.co.uk. I noticed the opened box states the model is BND-AL10 (Chinese) but in the phone settings it's a BND-L21 (International). S/N and IMEI match.
Out of curiosity I tried Huawei Firmware Finder for Oreo. I used DNS method, picked the top one as seen here (verified): hxxp://pro-teammt.ru/firmware-database/?firmware_model=BND-L21C432&firmware_page=0
It downloaded like 20 patches totalling around 8+GB and then asked to reboot...and failed.
My phone still works but I now get this during boot:
"your device has failed verification and may not work properly.
1) Press power key to continue.
2) Press volume up key up to 3 seconds to enter erecovery to restore your device.
3) your device will stop,start if there is not operation.
I tried Huawei eRecovery: 'Getting package info failed'
What should I do? Noob.
Click to expand...
Click to collapse
erecovey fails for everybody. dont know why.
the message you see is normal if bootloader is unlocked. You should have had that same message first time you turned it on too.
Attempting to use firmware finder to apply updates , is not possible to unlock bootloader, so it had to have already been that way.

mrmazak said:
erecovey fails for everybody. dont know why.
the message you see is normal if bootloader is unlocked. You should have had that same message first time you turned it on too.
Attempting to use firmware finder to apply updates , is not possible to unlock bootloader, so it had to have already been that way.
Click to expand...
Click to collapse
Thanks for the reply. I definitely did not have this message before trying Firmware Finder. I have not done anything else to the phone.

Brent.M said:
Thanks for the reply. I definitely did not have this message before trying Firmware Finder. I have not done anything else to the phone.
Click to expand...
Click to collapse
This is known message resulting from of having boooader unlocked. Few people have been trying to make it not show , but no one has made it public if they have been successful at hiding it.
Now you got that phone (used, I assume ).From eBay. Perhaps the previous owner found some way. And attempting to update made his "hack" undo. Don't really know.
You can check if bootloader lock status to be sure if it is unlocked or not.

mrmazak said:
This is known message resulting from of having boooader unlocked. Few people have been trying to make it not show , but no one has made it public if they have been successful at hiding it.
Now you got that phone (used, I assume ).From eBay. Perhaps the previous owner found some way. And attempting to update made his "hack" undo. Don't really know.
You can check if bootloader lock status to be sure if it is unlocked or not.
Click to expand...
Click to collapse
In FASTBOOT&RESCUE MODE:
PHONE Unlocked
FRP Lock
This phone is sold as brand new boxed. However, like I said it was opened. I wasn't expecting to get a Chinese version that has been flashed. I should have just paid a bit more from Amazon. Though, I'm not fussed as long as I get updates and it's stable.
https://www.ebay.co.uk/itm/Huawei-H...var=541715986486&_trksid=p2057872.m2749.l2649
The 'your device has failed verification and may not work properly.' screen also says:
To learn more,visit:
http://zh.ui.vmail.com/emotiondownload.php?mod=restore

Brent.M said:
In FASTBOOT&RESCUE MODE:
PHONE Unlocked
FRP Lock
This phone is sold as brand new boxed. However, like I said it was opened. I wasn't expecting to get a Chinese version that has been flashed. I should have just paid a bit more from Amazon. Though, I'm not fussed as long as I get updates and it's stable.
ebayDOTcoDOTuk/itm/Huawei-Honor-7X-5-93-Octa-Core-16-0MP-32-64-128g-Android-7-0-OTA-Smartphone/332608261102?ssPageName=STRK%3AMEBIDX%3AIT&var=541715986486&_trksid=p2057872.m2749.l2649
The 'your device has failed verification and may not work properly.' screen also says:
To learn more,visit:
http://zh.ui.vmail.com/emotiondownload.php?mod=restore
Click to expand...
Click to collapse
that status is very bad.
that combination of unlocked bootloader and locked frp is often hard if not impossible to get past.
unless you can access developer options menu and enable "enable oem unlock" menu option.

mrmazak said:
that status is very bad.
that combination of unlocked bootloader and locked frp is often hard if not impossible to get past.
unless you can access developer options menu and enable "enable oem unlock" menu option.
Click to expand...
Click to collapse
PHONE Unlocked
FRP Unlocked
I read that "Huawei is no longer offering bootloader unlock code in 60 days." I tried to request a unlock but I get just get
"If you have any questions about the unlock code application, please contact us."
Nothing happens. I contacted them.
Will I ever need that unlock code given that it is already unlocked? Should I return/refund the phone and buy from Amazon UK or am I wasting my time, since I'll likely be requesting a unlock code and possibly be playing with roms in a few years. I keep phones as long as possible and a basic user which is why I have little knowledge with them.

Brent.M said:
PHONE Unlocked
FRP Unlocked
I read that "Huawei is no longer offering bootloader unlock code in 60 days." I tried to request a unlock but I get just get
"If you have any questions about the unlock code application, please contact us."
Nothing happens. I contacted them.
Will I ever need that unlock code given that it is already unlocked? Should I return/refund the phone and buy from Amazon UK or am I wasting my time, since I'll likely be requesting a unlock code and possibly be playing with roms in a few years. I keep phones as long as possible and a basic user which is why I have little knowledge with them.
Click to expand...
Click to collapse
I would try and get a refund (if you bought via PayPal I think you may get some kind of support).
You can get the 7x from UK retailers for as low as £210. But the current Amazon price of £228 is not bad.
Do you browse HotUKDeals? Always check there before buying anything in the UK or from China.
Cracking deal for a China sourced redmi note 5 from tomorrow:
https://www.hotukdeals.com/deals/sa...900mah-aliexpress-xiaomi-online-store-2948784
Search for 7x deals.
Cheers
Sent from my BND-L21 using Tapatalk

sipart said:
I would try and get a refund (if you bought via PayPal I think you may get some kind of support).
You can get the 7x from UK retailers for as low as £210. But the current Amazon price of £228 is not bad.
Do you browse HotUKDeals? Always check there before buying anything in the UK or from China.
Cracking deal for a China sourced redmi note 5 from tomorrow:
https://www.hotukdeals.com/deals/sa...900mah-aliexpress-xiaomi-online-store-2948784
Search for 7x deals.
Cheers
Sent from my BND-L21 using Tapatalk
Click to expand...
Click to collapse
Yes, PayPal. I contacted the seller on the matter. Will see what they say. After using Firmware Finder correctly I updated to 8.0 Oero. The message during boot also went away... I'll certainly check out hotdeals. But if the phone works should I bother?

Brent.M said:
Yes, PayPal. I contacted the seller on the matter. Will see what they say. After using Firmware Finder correctly I updated to 8.0 Oero. The message during boot also went away... I'll certainly check out hotdeals. But if the phone works should I bother?
Click to expand...
Click to collapse
i think it is a little suspicious on the bootloader getting unlocked like that, but if its working , and you flashed full ota, then maybe give it a try.
¯\_(ツ)_/¯
¯\_('.')_/¯
`

mrmazak said:
i think it is a little suspicious on the bootloader getting unlocked like that, but if its working , and you flashed full ota, then maybe give it a try.
¯\_(ツ)_/¯
¯\_('.')_/¯
`
Click to expand...
Click to collapse
"Dear buyer,
Sorry for bring you any inconvenience and disappointment, the reason we have opened the package is because we need to download a multiplied language system to the phone before sent it out, they it can be use normal in this country. And for the model no, that's a normal phenomenon after rooting the phone.
Anyway, is it affect your use? what can us do for you now?"

Brent.M said:
Yes, PayPal. I contacted the seller on the matter. Will see what they say. After using Firmware Finder correctly I updated to 8.0 Oero. The message during boot also went away... I'll certainly check out hotdeals. But if the phone works should I bother?
Click to expand...
Click to collapse
Oh yes if you got it working no point. Enjoy the 7x
Sent from my BND-L21 using Tapatalk

Since the bootloader is unlocked I won't need to request a unlock code or ever need that code? As I did read Huawei is no longer offering bootloader soon.

Bootloader unlock and relock
deleted, posted on a new thread

Hi. I'm having an issue with this new phone. It's Wowi Ultra SQ766. On start up interface the 'Red State' notice comes up, goes off for 5 seconds and comes back on. The full message states:
'Red State
Your device has failed verification and may not work properly.
Please download boot image with correct signature or disable verified boot.
Your device will reboot in 5 seconds'.
Could you please help me out with a solution or fix for this.
I'd be happy if you would help.
Awaiting your reply.
Noob

Cannot unlock bootloader

Soooo, after enabling dev options and enabling oem unlock. download mode wont allow me to unlock the bootloader itself, theres no option for volume up to unlock. Any ideas / work arounds

If you recently got your phone there may be the 7 day block on it. Which basically disables you from unlocking the phone for 7 days. There is a workaround though where you set the time 8 days behind, check for update, restart the phone, change the time back to the correct time, and then oem unlock should be available under Developer Options!

my phone samsung a50 is stuck on boot logo (SAMSUNG), flashing, wipe data reset, but it cant. Same problems stuck on samsung logo. How did i fix?

Another thing to note is that phones in America likely have locked bootloaders, especially ones on Verizon. If you have a device from a US carrier other than that it should be fine...

AjBeld said:
If you recently got your phone there may be the 7 day block on it. Which basically disables you from unlocking the phone for 7 days. There is a workaround though where you set the time 8 days behind, check for update, restart the phone, change the time back to the correct time, and then oem unlock should be available under Developer Options!
Click to expand...
Click to collapse
If your phone is a US Variant (your phone model number: SM-A505U) then it can't be unlocked. I'm guessing your's is the SM-A505U?

How do I get oem unlocking to show up in Developer Options?

I'm trying to get oem unlocking to show up in Developer Options but am not having any luck. It's a Samsung Galaxy Note 10 + running Android 10. It's the 256gb aura glow color if that matters. Anyways I've had it turned on for 170+ hours without rebooting it. Yet I still don't see any mention of oem unlocking in Developer Options. Did I miss a step? I see some people mentioning stuff to do with changing the time and stuff and I tried that in the past with no success. I just tried to check for software updates then went back to developer options and still don't see anything about oem unlocking. I have put the phone in airplane mode a few times so could that be it?
What is the criteria or whatever you need to do to get oem unlocking to show up?
It's not rooted and I currently have had it on for over 168 hours and tried checking for software update by going to settings>software update>download and install.
Help? Thank you

that1guyyep101 said:
I'm trying to get oem unlocking to show up in Developer Options but am not having any luck. It's a Samsung Galaxy Note 10 + running Android 10. It's the 256gb aura glow color if that matters. Anyways I've had it turned on for 170+ hours without rebooting it. Yet I still don't see any mention of oem unlocking in Developer Options. Did I miss a step? I see some people mentioning stuff to do with changing the time and stuff and I tried that in the past with no success. I just tried to check for software updates then went back to developer options and still don't see anything about oem unlocking. I have put the phone in airplane mode a few times so could that be it?
What is the criteria or whatever you need to do to get oem unlocking to show up?
It's not rooted and I currently have had it on for over 168 hours and tried checking for software update by going to settings>software update>download and install.
Help? Thank you
Click to expand...
Click to collapse
What is your model number? N975(?)

SM-N975U

Your not doing anything wrong and there is nothing you can do.
The SM-N975U and SM-N975U1 do not provide us with the ability to unlock our bootloader. This means we will not be given the OEM Unlock option.

But isn't unlocking bootloader part of rooting? Or is there a way around that? I mean I don't absolutely have to root it but I thought it would be cool to have the option. What's so different about this one that I can't be given the oem unlock option? Sorry if I sound irritated.. I am but not at anyone on here

Also I got this through us cellular. Maybe should have just bought it through Samsung? Model number would probably be different and would probably be able to get oem unlocking option

You should do a little more research. None of the US snapdragon Note10's are bootloader unlockable and hence, are not rootable. Doesn't matter where you purchased it. As far as I know, this is the case for all Samsung phones sold in the US and has been the case for quite a long time.
You can read more here.

that1guyyep101 said:
Also I got this through us cellular. Maybe should have just bought it through Samsung? Model number would probably be different and would probably be able to get oem unlocking option
Click to expand...
Click to collapse
No US versions of the Note 10+ can be OEM unlocked or rooted. Does not matter if you bought it from Samsung carrier unlocked or from a service provider. Carrier versions are SM-N975U and unlocked version is SM-N975U1. It has been a very long time since you could root a Samsung US device. I believe the S6 or S7 were the last rootable Galaxy phones in the US. The Note 8 could be rooted with an engineering kernel but it was more of a hack since you could not fully charge the phone.

Question Samsung S22 OEM Option not showing up in developer settings

Hi all,
I have spent over 9 hours trying with ODIN, Offical and unofficial guides, Youtube tutorials and the lot, and I cannot figure this out for the life of me. So I wanted to ask anyone to ease the pain I am currently feeling. I have an international S22 (SM-S901B), and CSC is: "EUX" The option to unlock OEM is not there, yet when I boot into "Download Mode", it states, "OEM Lock: ON(L)", which indicates to me it Perma locked, is there any CSC out there that would give me the option?
In regards to this, I am getting the strangest of errors called, "Cause: Custom binary (VBMETA) blocked due to remaining instalment balance (1)" when I try flashing custom ROM. I am just lost at this point; someone, please give me the strength to resolve this issue.

Greetings, I encountered something similar during a brick I had with an S8 device a few years ago, my OEM toggle option was not available from the start.
https://forum.xda-developers.com/t/...ormal-on-oneui-android-pie-9-0.3911862/page-4 : Check my post at page 4. I noticed that the OEM toggle is only available after some time using the ROM, I don’t remember if it also depends on CNC, give it a try.
Edit : skip the flash firmware part since your bootloader is locked, try doing a factory reset instead, then follow the steps to see if the OEM toggle becomes available.

You owe or some one owes money on the device and payment services are enabled. So Knox guard is keeping the bootloader locked uuntil payment services are paid and released

TheMadScientist said:
You owe or some one owes money on the device and payment services are enabled. So Knox guard is keeping the bootloader locked uuntil payment services are paid and released
Click to expand...
Click to collapse
I already paid for the device in full, do you think I should contact Samsung support about it?