Develop Bugs

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

Update bricked Redmi 6 Pro

Hello everybody. Last month I bought Redmi 6 Pro. Then, I wanted to unlock bootloader it to install MIUI10 as it had MIUI8. After procedures, I had to wait for 360 hours to unlock the bootloader. I waited 15 days and then unlocked my phone. After unlocking the bootloader the phone rebooted and while booting I saw Unlocked in the screen. Then I wanted to install official MIUI10 form this link: http://en.miui.com/download-349.html#545. I tried to install using the local update method. However, after an unsuccessful install, my phone shows Mi-Recovery screen with 3 menus:
1. Reboot
2. Wipe Data
3. Connect MiAssisstant
Reboot just reboots to this menu. Wipe data did not help. MiAssisstant didn't recognize this phone as it says it does not support this phone. I tried then flash using MiFlash and it gave an error "Erase boot error", which my research revealed that it is related to bootloader being locked. I used adb in fastboot mode and it shows bootloder being locked. I do not know how this happened as I am 100% sure I unlocked it. Then I tried to unlock again and says I have to wait 30 days.
Is there any faster solution? Why do I have to wait 30 days as I already waited 15 days for unlocking?
My phone is connected to my account.
My MI ID is 1892506370.
Please help me.
Some may suggest EDL but I want my phone's bootloader to unlock, which in turn may solve my problem.
Forgive me if thi post is in the wrong category. I am new.
P.S. I tried all the suggested solution available on the net and none worked.

You have to wait 30 days because you recently unlocked your device, once you unlock a device there has to be a gap of 30 days before unlocking another device (or even same device again)
I had same issue on my redmi 3s prime as i unlocked my bootloader of redmi 6 pro & while flashing miui to redmi 3s prime i accidentally locked bootloader, it showed me 30 days wait, so what i did, i created a new account from scratch & then logged on my redmi 3s prime with that account so i had to wait 72 hours only for binding process & then i unlocked my bootloader
But as your device is dead, i will suggest you either move to care centre they can repair your device through edl method or else wait for 30 days

Mine locked after flashing miuipro. Miflash said I have to wait 30 days because you can unlock 1 device on 1 account once in month. But I used redmi 6 pro toolkit to unlock it. Somehow it bypassed this and unlocked right away.
https://androidfilehost.com/?fid=5862345805528054436

coolek33 said:
Mine locked after flashing miuipro. Miflash said I have to wait 30 days because you can unlock 1 device on 1 account once in month. But I used redmi 6 pro toolkit to unlock it. Somehow it bypassed this and unlocked right away.
https://androidfilehost.com/?fid=5862345805528054436
Click to expand...
Click to collapse
Aren't you ashamed of putting a trojan in it? SHAME ON YOU!!!!

Are you crazy? What kind of anti-virus are you using? I took this toolkit from xiaomi.eu forum. It worked for me like a charm. I haven't been messing around in it.

coolek33 said:
Are you crazy? What kind of anti-virus are you using? I took this toolkit from xiaomi.eu forum. It worked for me like a charm. I haven't been messing around in it.
Click to expand...
Click to collapse
https://www.virustotal.com/
Try this one.

So you're crazy. What is this? Any toolkit can be consider by anti-virus as a threat. Mine showed nothing. Anyways, do what you want. This toolkit helped me unlock my phone right away. Believe it or not and wait 1 month.

check once again bro.
Even chrome failed to download it and says Virus detected.

I've downloaded it to phone. Maybe someone did something to it lately. Anyways it worked for 2 months ago.

Wonderful !
Though Windows/chrome shows it as malware/virus.
I managed to download it on the phone and transferred it to PC.
It works like charm.
I unlocked my bootloader.
Download it, before it stops working/someone deletes it.
Thanks for providing the link

See?! Told ya

coolek33 said:
See?! Told ya
Click to expand...
Click to collapse
Hey, friend. Let me ask you a question.
If I unlock the bootloader using the toolkit, and flash India Rom (on chinese phone), can I have problems in future (to install OTA updates etc..) ?
Or is it better to wait 15 days and unlock with the official miflashtool ?

Unlocked bootloader is unlocked bootloader. There's no difference. The toolkit uses miflash unlock anyways. So it's pretty official way. I've used it to unlock second time the same phone in one day. U can't do it officially on one account because you have to wait 30 days. Toolkit bypassed this waiting time period somehow. I don't know what will happen if you're unlocking for the first time. Maybe you will have to wait 15 days like official way. You have to try and let us know. Flashing roms after unlocking is the same.

hello guys,i unlocked my redmi 6 pro but cannot change to global rom,in miflash it says "missmatching device" help me pls

Redmi 6 Pro Toolkit really works to unlock the bootloader for the second time without having to wait 30 days. !!!

Hai..
I have same problem too.. my phone was bricked after miui 10 updated ,then i bring to the store, and they installed china dev rom for my redmi 6 pro, but i wanna bring back my miui global rom.
Now i'd already try with redmi 6 pro toolkit , and i got same message for the ubl.. must wait until 360 days.. any another suggestion..?

this tool unlocked bootloader instantly
This tool unlocked bootloader instantly without wait and unbricked my device. Thank you!

even after using this toolkit and following the instructions im gettin 360 hr wait time...

This tool won't help you skip waiting period if you unlocking your device for the first time. It will help skip 1 month waiting when you want to unlock using same account for the second time. That was in my case.

the archives is either unknown or damage
coolek33 said:
This tool won't help you skip waiting period if you unlocking your device for the first time. It will help skip 1 month waiting when you want to unlock using same account for the second time. That was in my case.
Click to expand...
Click to collapse
already download the file..but when decompressing showed that message. what's problem?

Can't unlock my Redmi 7

Hello, so I'm having problem in terms of unlocking my device. The first time I tried the official tool it says that to wait 168 hours so I did then after that i waited for a week, got remove the simcard that I used to apply my phone with then I repeat the process then suddenly I'm getting some errors like "unknown error -1" and "failed (too many links)". Is there anything I can do regarding this issue? Please help.

Revilo_30 said:
Hello, so I'm having problem in terms of unlocking my device. The first time I tried the official tool it says that to wait 168 hours so I did then after that i waited for a week, got remove the simcard that I used to apply my phone with then I repeat the process then suddenly I'm getting some errors like "unknown error -1" and "failed (too many links)". Is there anything I can do regarding this issue? Please help.
Click to expand...
Click to collapse
Try Sometimes different versions can't unlock the device in my case ! i tried older version of unlock tool and it worked liked charm in my as well in my friend phone ! try different versions of unlock tool for ur device and also try to add mi a/c and device and then reset ur device before unlocking then unlock the device it may help

Thank you bro that's a huge help, cheers! Btw, can I ask what version of miflash unlock tool that worked on your device?

[help me please] a505gn missing oem unlock

So dang first of all this situation sucks I have the phone(A505GN) now for over a year.. and I'm having a hard time unlocking the boot loader so here's the method that I tried using.
1. I tried the method where you change date and update etc didn't work
2. Tried waiting for 168 hours didn't work
It's getting hopeless I can't flash anything except official rom dang it I hope someone can save me from this dreadful situation I freaking won't get any other samsung phone
I attached a picture of my download mode I can turn the frp lock off but can't turn off oem lock so this sucks HELP me please

@Lynjun002
IIRC an Android user can not unlock the bootloader without OEM unlocking, because without this process the device will not accept the bootloader unlocking command.

jwoegerbauer said:
@Lynjun002
IIRC an Android user can not unlock the bootloader without OEM unlocking, because without this process the device will not accept the bootloader unlocking command.
Click to expand...
Click to collapse
Yes i fully understand dang so i think this is it im helpless

Lynjun002 said:
So dang first of all this situation sucks I have the phone(A505GN) now for over a year.. and I'm having a hard time unlocking the boot loader so here's the method that I tried using.
1. I tried the method where you change date and update etc didn't work
2. Tried waiting for 168 hours didn't work
It's getting hopeless I can't flash anything except official rom dang it I hope someone can save me from this dreadful situation I freaking won't get any other samsung phone
I attached a picture of my download mode I can turn the frp lock off but can't turn off oem lock so this sucks HELP me please
Click to expand...
Click to collapse
Do you have rmm status prenormal?

Alijjasghar said:
Do you have rmm status prenormal?
Click to expand...
Click to collapse
my download mode doesnt say anything about RMM i only have the line that says KG STATE : NORMAL

So there is no problem with rmm lock
And your phone is not the US varient
Actually you need to use your phone for 168 hours with internet connection on and no reboots. Did I do the same?

Alijjasghar said:
So there is no problem with rmm lock
And your phone is not the US varient
Actually you need to use your phone for 168 hours with internet connection on and no reboots. Did I do the same?
Click to expand...
Click to collapse
Right it is not US variant do i need to do factory reset or can i reboot phone and start waiting for 168 hours without turning of data?

Lynjun002 said:
Right it is not US variant do i need to do factory reset or can i reboot phone and start waiting for 168 hours without turning of data?
Click to expand...
Click to collapse
No need to factory reset. Reboot and start 168 hours with data ON and see if it helps. You can see your uptime somewhere in About phone. When it reaches 168 hours then check for updates and see if OEM lock appears

Alijjasghar said:
No need to factory reset. Reboot and start 168 hours with data ON and see if it helps. You can see your uptime somewhere in About phone. When it reaches 168 hours then check for updates and see if OEM lock appears
Click to expand...
Click to collapse
Ok bro im at 40hrs now

Lynjun002 said:
Ok bro im at 40hrs now
Click to expand...
Click to collapse
May I ask what this time trick your trying to make OEM show up? I'm having the same issue can you break down the time trick and what I do after? Please

Didnt work till now i havent unlock my phone

mattshann34 said:
May I ask what this time trick your trying to make OEM show up? I'm having the same issue can you break down the time trick and what I do after? Please
Click to expand...
Click to collapse
i failed and gave up man it didnt work

unlocking boot loader mi10t

hi, ive got a mi10t that i tried to unlock the bootloader of, and it keeps saying wait 168 hours, is their a way i can bypass this wait, i have tried all the methods online to no avail.

Nope. You have to wait.

[email protected] said:
hi, ive got a mi10t that i tried to unlock the bootloader of, and it keeps saying wait 168 hours, is their a way i can bypass this wait, i have tried all the methods online to no avail.
Click to expand...
Click to collapse
Well I got my Mi 10T Pro 5G two hours ago. I set myself a reminder next friday at 6pm to install xiaomi.eu Rom as usual when I'm using Xiaomi. In the meantime I'm not really using it as everything will be wiped when unlocking. Even this waiting time is super annoying and I still don't get the reason why but It's worth waiting. Be patient!

It's because sellers would install their ****ty full of malware ROMs and then sell it. That's why it's asking you for a SIM in order to unlock