Develop Bugs

Wifi and SIM not working. Unlocking impossible.

Hello
my Mi Mix 2 suddenly couldn't read my SIM Cards anymore and I even can't turn on wifi (turns itself off immediately). Both functions broke at the same time.
As nothing helped, I have done a factory reset. Now im stuck in the language selection screen, where I need to unlock the phone with my Mi Account first, which isn't possible because there is still no way to establish an internet connection.
My bootloader is locked and my last hope was unlocking it and flashing another/Stock ROM. But the unlocking Process with Mi Unlock always fails. (Can't get info, connect again at 50%; on my other PC it stops at 99%)
Can someone help me? I'm so lost.

mi mix 2
Hey I have the exact same issue with my mi mix 2 no SIM no WiFi
baseband unknown only way to fix is you need efs backup you can unlock bootloader with this tool is your baseband unknown or its working no one in XDA or miui forum will help you and also I'm not able to share link here you can massage me on Instagram at salman_rokkie I'll give you the link

Salman rokie said:
Hey I have the exact same issue with my mi mix 2 no SIM no WiFi
baseband unknown only way to fix is you need efs backup you can unlock bootloader with this tool is your baseband unknown or its working no one in XDA or miui forum will help you and also I'm not able to share link here you can massage me on Instagram at salman_rokkie I'll give you the link
Click to expand...
Click to collapse
Hi man. I had the same problem. I did text you via Instagram. Please respond if you can. Thanks in advance!
---------- Post added at 03:17 PM ---------- Previous post was at 03:17 PM ----------
Ermin419 said:
Hello
my Mi Mix 2 suddenly couldn't read my SIM Cards anymore and I even can't turn on wifi (turns itself off immediately). Both functions broke at the same time.
As nothing helped, I have done a factory reset. Now im stuck in the language selection screen, where I need to unlock the phone with my Mi Account first, which isn't possible because there is still no way to establish an internet connection.
My bootloader is locked and my last hope was unlocking it and flashing another/Stock ROM. But the unlocking Process with Mi Unlock always fails. (Can't get info, connect again at 50%; on my other PC it stops at 99%)
Can someone help me? I'm so lost.
Click to expand...
Click to collapse
Did ya get the link yet?

ThanhVan01 said:
Hi man. I had the same problem. I did text you via Instagram. Please respond if you can. Thanks in advance!
---------- Post added at 03:17 PM ---------- Previous post was at 03:17 PM ----------
Did ya get the link yet?
Click to expand...
Click to collapse
No I'm on vacation right now and don't have my mix 2 with me.
I'll keep you updated as soon as I can in about 2 weeks. :good:

Hi all, did you find any solution to get wifi working?

No I still can't do anything with the phone. Bought a new one by now.
And I don't trust this indian guy above with his instagram account and only one post on xda. Seems like a scam. If he has a solution, why shouldn't he share his information with us publicly?
Tried contacting xiaomi mail support, but the support is a ****show.

Well, where were you all, dear ones, I missed you for a year. I killed persist in August, but somehow I restored imei using Android 7. What the phone didn’t give out - but as an option it always worked with custom Android 9 wi-fi. Than just did not sew. In short, I bought mi 9, and tied it to the same battery. Mi mix 2 I blocked and gave up. But somehow everything decided to heat it over a gas stove and make a testpoint. On mi9 sat mi-room and did not think)). But somehow I decided to do mimix2 again and configure m: rolleyes: i box s in parallel. As a result - mi 9 is locked, it doesn’t see SIM cards, but there is wifi)) Mix is ​​not even sewn even through testpoint, I have been listening to music on mi box for a month now and am writing with Chinese, Indians (sorry if I hit anyone). I’m even thinking, maybe the iPhone and to hell with these firmware, I’d better get married a second time. I got sick already, more electricity was spent on the firmware than these devices cost. (If you don’t understand anything, beat the Google translator - I’m just blowing it, I’m too lazy to write in any non-Russian languages): laugh :: la ...

Ermin419 said:
No I still can't do anything with the phone. Bought a new one by now.
And I don't trust this indian guy above with his instagram account and only one post on xda. Seems like a scam. If he has a solution, why shouldn't he share his information with us publicly?
Tried contacting xiaomi mail support, but the support is a ****show.
Click to expand...
Click to collapse
Can you try these solutions?
- unlock bootloader flashing twrp in edl mode using this procedure https://www.youtube.com/watch?v=fL4IwEDVa3Q
- flash stock firmware using qpst tool https://www.qpstflash.com/
I shipped back my mi mix 2 under warranty so now i cannot test by myself

Salman rokie said:
mi mix 2
Hey I have the exact same issue with my mi mix 2 no SIM no WiFi
baseband unknown only way to fix is you need efs backup you can unlock bootloader with this tool is your baseband unknown or its working no one in XDA or miui forum will help you and also I'm not able to share link here you can massage me on Instagram at salman_rokkie I'll give you the link
Click to expand...
Click to collapse
Please give me the link

Does exist a Custom ROM without any parts of the original Xiaomi Firmware outthere?

Hello Everybody!
Sorry for this dumb and silly Question, i'm looking for a ROM that contains notching of the original Xiaomi Firmware exept the device drivers you need. Maybe ist flashable with the SP Flash Tool?
I'm not a Dev and just learning by reading and doing/testing with the Xiaomi Redmi Note 8 Pro. Such an amazing device! I love it!
My Siutuation: I have a Xiaomi Redmi Note 8 Pro (Global Version) with 6GB RAM and 128GB ROM. I buyed it second hand over the Internet (with the in the original box, with charger, cables, in-ear headphones. manual and a bill from a Xiaomi shop in Praque/Czech Republic (I live in Vienna and for me it's not possible tovisit this store) but as it arrived here i had to notice that the Google Account was deleted but the MI-Account wasn't.
In my own dumbness i've done a factory reset and BAAAAMM the Xiaomi FRP Protection looked my device. After weeks of reading and learning i managed it to Downgrade ist from MIUI 12.0.6. to MIUI 10.4.1. and unlocking it from the FRP-Lock (if somebody facing the same Problem, i can help).
Now i'm searching for a Costom ROM that contain nothing from the original Xiaomi Firmware because the most of the original Xiaomi Apps are quite useless for me and just trash i cannot remove and i have to prevent the phone of connecting the Xiaomi servers to prevent a relock of the phone.
Another Problem is the looked bootloader wich i cannot unlock in the noprmal way, maybe someone has a solution to unlock the bootloader without this Xiaomi App?
By the way, xiaomi customer support is worster then worse, i tried to explain my problem on the phone hotline and email support with no success, seems they are not willing to help anyway as the seller of the phone too (he forget his password, lost the sim card with the telephone number the MI-Account belongs to and forgot the password of the email adress he setted up the xiaomi account. A big mess!
If you plan to buy a Xiaomi phone you should make sure that the Google Account and the Xiaomi MI-Account is deleted or you have to face some big trouble.
Anyway, my device is running and i can use it but i cannot use his full potential and this is very sad and dissappointing for me.
i would appricate every little bit of help i can get!
I hope its the right Forum here for my Problem, if not please feel free to move the threat to the right place or delete it if its tooo silly and dumb!
Thank you anyway!

Your situation is the worst thing that can happen when you buy a xiaomi phone second hand. I am truly sorry for what happened. I don't really know how you would flash a custom ROM with SP Flash Tool. I find hard to believe only replacing system.img and boot.img will be enough, but you can sure try. You might want to join the telegram group where people are more active: t.me/RedmiNote8ProOfficial
About custom ROMs, you can safety flash the latest ones with no wories. I would recommend Pixel Experience as it's stable and provides you all the functionability out of the box. No problems with banking apps or nfc paying apps. All custom ROMs are not bounded to xiaomi firmware and you will use your new phone with no worries.
NON CFW ROMs will be your choice because those are the latest and best.
I really hope you succed! Good luck!

Question Yet Another Bricked Mi Pad 5 after Global Rom

sigh, yes I am embarrased at what I did but I have bricked my Mi Pad 5 and need a hand. Background:
- new Mi Pad 5 China hardware but with Global ROM flashed by the vendor I bought from
- the Mi Pad started up fine and I logged into my google and Mi accounts with no issues
- noticed the bootloader was unlocked and that google play said device is not certified
- I used fastboot OEM LOCK *very stooooopid* and the device rebooted
- on start up is says "This miui version can't be installed on this device" and now it's bricked
- tried to wipe data but no luck same error
- tried miunlock tool but it tells me I have to bind my id to the device :-(
- tried XiaoMiTool V2 but it is also stuck
- tried Mi pc suite but it will not detect the mi pad
Is there way way to simply recovery back to the latest chinese version of the rom - feels like I am stuck between a rock and a hardplace :-(
Thx in advance for your help, FredT

Download an China fastboot rom from https://forum.xda-developers.com/t/miui-updates-tracker-xiaomi-pad-5-nabu.4328591/
Unpack and use the included installer

NisseGurra said:
Download an China fastboot rom from https://forum.xda-developers.com/t/miui-updates-tracker-xiaomi-pad-5-nabu.4328591/
Unpack and use the included installer
Click to expand...
Click to collapse
thx for the advice, I tried it but anything I do with the included installer tells me it can't work on on a locked device.
still looking for a solution....

You can not unlock again?
oem unlock command

yes unfortunately my stupid error was that I did an OEM LOCK thinking that would be ok and to fix the playstore uncertified issue :-(
when I try to unlock it tells me that I need to bind my ID :-(

Fredplex said:
yes unfortunately my stupid error was that I did an OEM LOCK thinking that would be ok and to fix the playstore uncertified issue :-(
Click to expand...
Click to collapse
Unlock again, install stock china rom, factory reset and lock bootloader

yeah when I try to unlock it now it says that I have to bind my MI id again but I can't boot MIUI to do that - so really stuck as it won't let me unlock

when I try oem unlock I get:
C:\Users\fredp\Downloads\miflash_unlock-en-5.5.224.24>.\fastboot.exe oem unlock
...
FAILED (remote: Token Verify Failed, Reboot the device
)
finished. total time: 0.014s
Click to expand...
Click to collapse

How did you unlock it in the first place? Maybe use the same method? Mine (pro 5g) came with CN ROM with the bootloader locked, so I had to go through the usual procedure of binding my Mi account and waiting for 7 days to unlock the bootloader. I used Mi Unlock as Xiaomi suggests.

Mine came from the seller with the global rom installed even on the CN hardware so they went through that process which in retrospective was not such a great idea, my mistake was that I did not bind my ID to the device before trying to lock it.

I don't know if you solved your problem, but when this kind of things happened with Xiaomi phones, you needed someone with an authorized Xiaomi account that could log in Xiaomi flasher and unlock your device for you. I remember seeing a guy from Russia who did this procedure for many people over the k20 pro fórum (he charges 20us I think)
Sorry for the kind of generic information but it's been sometime I saw this and can't quite remember the details. Try to search for more info about that in k20 pro fórum.
What I can tell you is that if you find the right person to do it for you it's quite easy and fast. I think he does it over TeamViewer.
Anyway, don't give up. It is totally recoverable

Here bro, this group in telegram can help you
A guy there has an authorized account
Search for {Mod edit}

tntgdh said:
I don't know if you solved your problem, but when this kind of things happened with Xiaomi phones, you needed someone with an authorized Xiaomi account that could log in Xiaomi flasher and unlock your device for you. I remember seeing a guy from Russia who did this procedure for many people over the k20 pro fórum (he charges 20us I think)
Sorry for the kind of generic information but it's been sometime I saw this and can't quite remember the details. Try to search for more info about that in k20 pro fórum.
What I can tell you is that if you find the right person to do it for you it's quite easy and fast. I think he does it over TeamViewer.
Anyway, don't give up. It is totally recoverable
Click to expand...
Click to collapse
Thx for your suggestion and moral support
In fact I did reach out to {Mod edit} via telegram and within a few short hours i was unbricked and running on the latest stock China ROM!
Life is good again, maybe after I get my courage again I will try the global ROM again ...although right now I have to wait a few weeks for xiaomi to unlock my bootloader

Fredplex said:
Thx for your suggestion and moral support
In fact I did reach out to ... via telegram and within a few short hours i was unbricked and running on the latest stock China ROM!
Life is good again, maybe after I get my courage again I will try the global ROM again ...although right now I have to wait a few weeks for xiaomi to unlock my bootloader
Click to expand...
Click to collapse
Happy to help bro

Fredplex said:
Thx for your suggestion and moral support
In fact I did reach out to ... via telegram and within a few short hours i was unbricked and running on the latest stock China ROM!
Life is good again, maybe after I get my courage again I will try the global ROM again ...although right now I have to wait a few weeks for xiaomi to unlock my bootloader
Click to expand...
Click to collapse
How was this fixed? I also have the same problem(locking the bootloader after flashing and bricking it).

I tried to reachout to {Mod edit} and already paid for the service fee, and I am feeling that this is a SCAM, i have been waiting for a day and still no progress with this. Im confused if this is really a thing for our bricked units. Hope they were just really busy and not a scam.
{Mod edit: Telegram screenshots removed}

Update on my transaction with {Mod edit}, it is legit! Cant beleive they revived my mi pad 5. This thread is a big help. Thanks!

Moderator Announcement
Thread has been cleaned from Telegram references. Promotion of paid services is not accepted. Please additionally note XDA's stance regarding social media references:
Telegram Chat Channels - Way Forward
WhatsApp/Telegram Groups and Channels - Going Forward Hello XDA family! Just notifying all members that posting certain links to Telegram and other sites like WhatsApp is now allowed on XDA. What does that mean? We will allow links to messages...
forum.xda-developers.com
Regards
Oswald Boelcke
Senior Moderator

Oswald Boelcke said:
Moderator Announcement
Thread has been cleaned from Telegram references. Promotion of paid services is not accepted. Please additionally note XDA's stance regarding social media references:
Telegram Chat Channels - Way Forward
WhatsApp/Telegram Groups and Channels - Going Forward Hello XDA family! Just notifying all members that posting certain links to Telegram and other sites like WhatsApp is now allowed on XDA. What does that mean? We will allow links to messages...
forum.xda-developers.com
Regards
Oswald Boelcke
Senior Moderator
Click to expand...
Click to collapse
I understand the reason...
But how can we suggest a solution to people with bricked device if this is the only option available?

xchamelionz said:
I understand the reason...
But how can we suggest a solution to people with bricked device if this is the only option available?
Click to expand...
Click to collapse
Thanks for your understanding. I see the difficulties; however, we've our rules and stances and don't want XDA to be the platform for somebody to make money.
Regards
Oswald Boelcke

Question Poco F3 patched firehose

So my poco f3 is bricked and cant flash stock miui using miflash cause it requires auth account. I found that we can bypass that auth acc by replacing patched firehose file but I dont know which file is for Poco F3. Please if someone know where to get it? I need to unbricked my phone asap.

I'd recommend looking for the guide posted on here about getting out of edl mode.
It costs about €5.
I originally went down the road of patched files but ended up paying for someone with an authorized account to do it for me, I paid €25, this was previous to the help guide posted.

hakimimas said:
So my poco f3 is bricked and cant flash stock miui using miflash cause it requires auth account. I found that we can bypass that auth acc by replacing patched firehose file but I dont know which file is for Poco F3. Please if someone know where to get it? I need to unbricked my phone asap.
Click to expand...
Click to collapse
how did you brick your device ?

11214 said:
I'd recommend looking for the guide posted on here about getting out of edl mode.
It costs about €5.
I originally went down the road of patched files but ended up paying for someone with an authorized account to do it for me, I paid €25, this was previous to the help guide posted.
Click to expand...
Click to collapse
what should i search? i have read many thread on poco f3 bricked. which one you refer to getting out of edl mode?

hakimimas said:
what should i search? i have read many thread on poco f3 bricked. which one you refer to getting out of edl mode?
Click to expand...
Click to collapse
Try the link below.
[CLOSED] Unbrick your phone with EDL mode (no access to fastboot)
Hello guys Today I'm going to tell you about how to bring your phone back to life when it is bricked and also you don't have access to fastboot. few days ago when I wanted to turn back to Xiaomi EU weekly ROM from HOS, the fastboot script...
forum.xda-developers.com

hakimimas said:
So my poco f3 is bricked and cant flash stock miui using miflash cause it requires auth account. I found that we can bypass that auth acc by replacing patched firehose file but I dont know which file is for Poco F3. Please if someone know where to get it? I need to unbricked my phone asap.
Click to expand...
Click to collapse
Auth bypass file

mvikrant97 said:
Auth bypass file
Click to expand...
Click to collapse
Can someone test this? First time I'm seeing this. It would be a huge help if this actually works.

Hi,
Just opened the Readme me file,
FRP Mi account bypass File for Poco F3
Require Authorized account or supported box

johnr64 said:
Hi,
Just opened the Readme me file,
FRP Mi account bypass File for Poco F3
Require Authorized account or supported box
Credit: ROMProvided
Click to expand...
Click to collapse
Yeah it will work with FRP as well as flashing. It will bypass authentication required to flash.

mvikrant97 said:
Yeah it will work with FRP as well as flashing. It will bypass authentication required to flash.
Click to expand...
Click to collapse
If you are correct then this will be a massive help to users with bricked F3, have you or are you able to give instructions or a Youtube Tutorial on how to unbrick/Remove FRP Lock,
i don`t plan to brick my F3 but i did brick my LG G4 and fixed it with a leaked official firehose.

johnr64 said:
Hi,
Just opened the Readme me file,
FRP Mi account bypass File for Poco F3
Require Authorized account or supported box
Click to expand...
Click to collapse
It has image files inside I don't know how to use them but to me it sounds like everyone stole a Poco f3 and now wants to remove the account to make their own. It's not really bricked

mvikrant97 said:
Yeah it will work with FRP as well as flashing. It will bypass authentication required to flash.
Click to expand...
Click to collapse
Have you tried it? Where is it from anyway?

Managed to track it down to this website https://romprovider.com/poco-f3-frp-mi-account-bypass-file/
And unfortunately it looks like this only removes the user Mi account linked to the phone.
It's not patched firehose, and hence cannot bypass authorized account requirement in case of a hard brick.

johnr64 said:
If you are correct then this will be a massive help to users with bricked F3, have you or are you able to give instructions or a Youtube Tutorial on how to unbrick/Remove FRP Lock,
i don`t plan to brick my F3 but i did brick my LG G4 and fixed it with a leaked official firehose.
Click to expand...
Click to collapse
Please let me know if you want any of these files. Visit the link
LINK

user0u said:
Managed to track it down to this website https://romprovider.com/poco-f3-frp-mi-account-bypass-file/
And unfortunately it looks like this only removes the user Mi account linked to the phone.
It's not patched firehose, and hence cannot bypass authorized account requirement in case of a hard brick.
Click to expand...
Click to collapse
I have found the file but the website owner is demanding 5 dollar for that file. I will pay and upload it here. Please wait till then.

mvikrant97 said:
I have found the file but the website owner is demanding 5 dollar for that file. I will pay and upload it here. Please wait till then.
Click to expand...
Click to collapse
Hi,
I also found the site and downloaded the TOOL BOX only to find that the F3 is not listed and there is no F3 FIREHOSE in the list of patched Qualcomm files, are you wise to spend your

johnr64 said:
Hi,
I also found the site and downloaded the TOOL BOX only to find that the F3 is not listed and there is no F3 FIREHOSE in the list of patched Qualcomm files, are you wise to spend your
Click to expand...
Click to collapse
I live in India so it is going to cost me around 409 rupees or $5.

mvikrant97 said:
I have found the file but the website owner is demanding 5 dollar for that file. I will pay and upload it here. Please wait till then.
Click to expand...
Click to collapse
I think I can only pay for the Xiaomi Authorized Account

mvikrant97 said:
I have found the file but the website owner is demanding 5 dollar for that file. I will pay and upload it here. Please wait till then.
Click to expand...
Click to collapse
Here's hoping he actually has the real deal. But I feel if someone actually had it, by now it would have found its way to the modding community.

user0u said:
Here's hoping he actually has the real deal. But I feel if someone actually had it, by now it would have found its way to the modding community.
Click to expand...
Click to collapse
Not necessarily. You can check that the file is available on halabtech. I need to somehow buy it from there.

Help me to change blackshark 3s cn rom to global rom

Hi everyone member here.
I'm a black shack 3s user, I bought this device from my friend last month with china ROM installed.
I have questions, Where and how do I get and change from china ROM to global ROM?Because I have a problem with the china ROM on my cellphone, like one of them there is no notification from the whatsapp application so I have to open the application first then there is a message, and the next problem can't open email with gmail app.
But beyond that, my cellphone doesn't get updates and stops on JoyUI 12 20.08.08.
Do you guys have a solution ?
Device model : SHARK KLE-A0
Build number : KLEN2008080CN00MQ1

dicky_ydm said:
Hi everyone member here.
I'm a black shack 3s user, I bought this device from my friend last month with china ROM installed.
I have questions, Where and how do I get and change from china ROM to global ROM?Because I have a problem with the china ROM on my cellphone, like one of them there is no notification from the whatsapp application so I have to open the application first then there is a message, and the next problem can't open email with gmail app.
But beyond that, my cellphone doesn't get updates and stops on JoyUI 12 20.08.08.
Do you guys have a solution ?
Device model : SHARK KLE-A0
Build number : KLEN2008080CN00MQ1
Click to expand...
Click to collapse
You can flash with qfil method or flashed with TWRP backup method.

slashyuz6 said:
You can flash with qfil method or flashed with TWRP backup method.
Click to expand...
Click to collapse
How do you do it sir ? And what materials should I prepare ?Thanks in advance for helping me by replying to this post

dicky_ydm said:
How do you do it sir ? And what materials should I prepare ?Thanks in advance for helping me by replying to this post
Click to expand...
Click to collapse
You can follow this guide
Firmware MP3 GLOBAL QFIL
1. We transfer the phone to EDL mode(to enter the EDL mode, you need to hold down the volume - and + at the same time and connect the cable to the phone) connect the phone to the PC. 2.Go to QFIL. It turned out with this public QPST_2.7.496 3...
forum.xda-developers.com
Do it at your own risk!!