Accidentally Erased /sdf Help - Xiaomi Poco X3 NFC Questions & Answers

Hi, i was trying to repair my imei but i accidentally typed dd if=/dev/zero of=/dev/block/sdf and my baseband, imei, wifi, bluetooth all gone so i tried to write new qcn but qpst just failing so i need /sdf backup if anyone has an same device just type this command dd if=/dev/block/sdf of=/sdcard/sdf.bin and upload it.
Thanks in advance.

and what device is that?

Xiaomi Poco X3 NFC 128 gb M2007J20CG

Xiaomi Poco X3 NFC 64 gb M2007J20CG
(in case nobody else will respond to you with the exact same device as you have)
just FYI I have flashed decrypted vendor&fw 12.0.7 global version

jeryll said:
Xiaomi Poco X3 NFC 64 gb M2007J20CG
(in case nobody else will respond to you with the exact same device as you have)
just FYI I have flashed decrypted vendor&fw 12.0.7 global version
Click to expand...
Click to collapse
Thank you very much. the device worked successfully

aykutadar said:
Thank you very much. the device worked successfully
Click to expand...
Click to collapse
how did it work. can you help me please. I am in same situation. I didnt backup anyhting in twpr. I repaired imei. but then there is not wifi or mobile connection.

jeryll said:
Xiaomi Poco X3 NFC 64 gb M2007J20CG
(in case nobody else will respond to you with the exact same device as you have)
just FYI I have flashed decrypted vendor&fw 12.0.7 global version
Click to expand...
Click to collapse
can you give some details

Ofsevim said:
can you give some details
Click to expand...
Click to collapse
I was just explaining to OP about conditions in my system at the time

cecenagi said:
how did it work. can you help me please. I am in same situation. I didnt backup anyhting in twpr. I repaired imei. but then there is not wifi or mobile connection.
Click to expand...
Click to collapse
Bana yaz halledelim

Ofsevim said:
halledelim
Click to expand...
Click to collapse
Benim telefon da aynı poco x3 nfc 128lik WiFi sim okumuyor

Related

Do Poco X3 NFC [Surya] ROMS also work in Poco x3 [Karna]?

Hi! I was wondering if I can install a custom recovery and a custom ROM following the guide for the Poco X3 NFC(Surya) in a Poco X3 (Karna). But I don't know if I could have issues although both have the same SoC. Someone has tried it? Thx a lot guys!
Ya, even I wish to know the answer to the same question.
custom recovery
custom ROMs
openCode168 said:
I was wondering if I can install a custom recovery and a custom ROM following the guide for the Poco X3 NFC(Surya) in a Poco X3 (Karna).
Click to expand...
Click to collapse
Most custom ROMs are now qualified as "unified" and their devs guarantee they'll work on 'karna' versions -- but some are built specifically for 'surya' and I'd steer clear, if I were you. YMMV.
pnin said:
Most custom ROMs are now qualified as "unified" and their devs guarantee they'll work on 'karna' versions -- but some are built specifically for 'surya' and I'd steer clear, if I were you. YMMV.
Click to expand...
Click to collapse
I already start to use surya code name custom rom on poco x3(karna)..I'm using it almost 7 days.It’s still working fine without any issue.
ashik9840 said:
I already start to use surya code name custom rom on poco x3(karna)..I'm using it almost 7 days.It’s still working fine without any issue.
Click to expand...
Click to collapse
Which rom are u using ?
Vishalvoid said:
Which rom are u using ?
Click to expand...
Click to collapse
All current Surya ROMs work with Karna as well
How to fix this cant flash poco x3 nfc ... error...
lil3kho06 said:
How to fix this cant flash poco x3 nfc ... error...
Click to expand...
Click to collapse
Stop spamming the forum, please
lil3kho06 said:
How to fix this cant flash poco x3 nfc ... error...
Click to expand...
Click to collapse
You need to unlock bootloader first. See the other thread...
pnin said:
You need to unlock bootloader first. See the other thread...
Click to expand...
Click to collapse
Tnx master
Will safetynet pass?
Noter2017 said:
All current Surya ROMs work with Karna as well
Click to expand...
Click to collapse
also stock roms? or only custom surya roms works on karna?
lil3kho06 said:
How to fix this cant flash poco x3 nfc ... error...
Click to expand...
Click to collapse
try flashing the correct fastboot rom "the stock rom had when you bought the phone".

Downgrading to MIUI11

Hello,
I'm currently using MIUI 12 and I want to downgrade to 11.
Am I right that I need to unlock the bootloader for this? I'm pretty sure there's no way around.
I'm scared that I will loose some banking apps I'm using, like that they notice that I unlocked the bootloader and don't allow the use anymore.
I only want the official ROM nothing rooted.
Any ideas? Can I downgrade without loosing L3 security?
++ edit I'm using a Poco X3 ++
Feldsalat_ said:
Hello,
I'm currently using MIUI 12 and I want to downgrade to 11.
Am I right that I need to unlock the bootloader for this? I'm pretty sure there's no way around.
I'm scared that I will loose some banking apps I'm using, like that they notice that I unlocked the bootloader and don't allow the use anymore.
I only want the official ROM nothing rooted.
Any ideas? Can I downgrade without loosing L3 security?
++ edit I'm using a Poco X3 ++
Click to expand...
Click to collapse
Which version of POCO x3?
code name?
(5g, Nfc, pro)(global,EEA,india,russia etc...)
NOSS8 said:
Which version of POCO x3?
code name?
(5g, Nfc, pro)(global,EEA,india,russia etc...)
Click to expand...
Click to collapse
NFC
Feldsalat_ said:
NFC
Click to expand...
Click to collapse
And I'm from Germany so I think EEA? Where can I check?
Feldsalat_ said:
And I'm from Germany so I think EEA? Where can I check?
Click to expand...
Click to collapse
In settings,version Miui.
is it on V12.5.1.0.
EEA is V12.0.8.0.RJGEUXM
NOSS8 said:
In settings,version Miui.
is it on V12.5.1.0.
EEA is V12.0.8.0.RJGEUXM
Click to expand...
Click to collapse
I got RJGMIXM
Feldsalat_ said:
I got RJGMIXM
Click to expand...
Click to collapse
Global/ post the numbers
https://xiaomirom.com/en/rom/poco-x...rom/#download-poco-x3-nfc-stable-fastboot-rom
_________________________________________________________________________________________________________
1 / you must unlock the bootloader (wait 168 hours)
Then you can downgrade with a stock rom using MIFLASH or
install a stable XIAOMI EU rom (play store certified, pass safetynet) which are roms identical to the stock but with additional options and which work better.
link for your device.(XIAOMI EU ROm)
https://xiaomi.eu/community/forums/pocophone-x3-pro.208/
ROMS
https://sourceforge.net/projects/xi...files/xiaomi.eu/MIUI-STABLE-RELEASES/MIUIv12/
___________________________________________________________________________________
Important to know on which ROM currently, surely V12.5.1.0.RJGMIXM or V12.0.1.0.RJGMIXM
these roms are on android 11
this rom is on android 10
V12.0.9.0.QJGMIXM

No cellular data after downgrading Miui

Hello,
I flashed this:
https://xiaomirom.com/en/download/poco-x3-nfc-surya-stable-V12.0.2.0.QJGEUXM/#europe-fastboot
Poco x3 nfc (surya) Europe (EEA) MIUI 12 V12.0.2.0.QJGEUXM
Fastboot ROM to my poco x3 nfc and now i get no reception at all, sms, calls and mobile data dont work at all.
I tried reininserting the sim card, no help.
Before I had the latest Global ROM installed. I am from Germany and I bought it in Germany.
So I tried both the EEA and the Global version and none of them work for me. Any ideas?
Feldsalat_ said:
Hello,
I flashed this:
https://xiaomirom.com/en/download/poco-x3-nfc-surya-stable-V12.0.2.0.QJGEUXM/#europe-fastboot
Poco x3 nfc (surya) Europe (EEA) MIUI 12 V12.0.2.0.QJGEUXM
Fastboot ROM to my poco x3 nfc and now i get no reception at all, sms, calls and mobile data dont work at all.
I tried reininserting the sim card, no help.
Before I had the latest Global ROM installed. I am from Germany and I bought it in Germany.
So I tried both the EEA and the Global version and none of them work for me. Any ideas?
Click to expand...
Click to collapse
Are you trying to change the rom? Looking at the file size you attached surely not a rom file...
Nazri786 said:
Are you trying to change the rom? Looking at the file size you attached surely not a rom file...
Click to expand...
Click to collapse
I'm downgrading Miui from 12.5 to 12 using the fastboot rom
Sorry mate cannot assist you... On other phone such as Samsung Asus when you want to downgrade you need to flash the whole rom file... I am not sure if you could flash that 50kb files to downgrade the whole rom itself....
Nazri786 said:
Sorry mate cannot assist you... On other phone such as Samsung Asus when you want to downgrade you need to flash the whole rom file... I am not sure if you could flash that 50kb files to downgrade the whole rom itself....
Click to expand...
Click to collapse
Okay thanks anyways. The Fastboot ROM I flashed is roughly 3Gigabytes big

Miui Indonesia rom

Hello,
I was thinking of installing the global indonesia miui 13 stock rom on my Xiaomi 11T, non pro, and I have some questions.
1) Will i have acces to the italian language?
2) The Google Services will work, right?
3) Will I be able to relock bootloader and
have acces to Netflix?
5)Will OTA updates work if i flash via fastboot and relock bootloader?
4) Will NFC work?
While waiting for an answer, thanks (early lol)
Lilglobglolab said:
Hello,
I was thinking of installing the global indonesia miui 13 stock rom on my Xiaomi 11T, non pro, and I have some questions.
1) Will i have acces to the italian language?
2) The Google Services will work, right?
3) Will I be able to relock bootloader and
have acces to Netflix?
5)Will OTA updates work if i flash via fastboot and relock bootloader?
4) Will NFC work?
While waiting for an answer, thanks (early lol)
Click to expand...
Click to collapse
Yeap to everything.
Use this tool:
https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/
NOSS8 said:
Yeap to everything.
Use this tool:
https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/
Click to expand...
Click to collapse
Thanks!
NOSS8 said:
Yeap to everything.
Use this tool:
https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/
Click to expand...
Click to collapse
I have another question,
Will this guide also work if I have a MTK chipset?
The Xiaomi 11T non pro has a Mediatek Dimensity 1200.
Lilglobglolab said:
I have another question,
Will this guide also work if I have a MTK chipset?
The Xiaomi 11T non pro has a Mediatek Dimensity 1200.
Click to expand...
Click to collapse
I know it's an 11T, you wrote it in your first post.
NOSS8 said:
I know it's an 11T, you wrote it in your first post.
Click to expand...
Click to collapse
Okay, so I can? Sorry to brother you.. Its my first time having a mi device
Lilglobglolab said:
Okay, so I can? Sorry to brother you.. Its my first time having a mi device
Click to expand...
Click to collapse
Of course
NOSS8 said:
Of course
Click to expand...
Click to collapse
Thanks!!

Question Poco x4 pro

Which trwp do I use on Xiaomi Poco x4 pro?
Why do you need TWRP? I think most custom ROMs for this device don't use it.
Check this telegram post, it explains why TWRP is not recommended for veux/peux.
Nebster7 said:
Which trwp do I use on Xiaomi Poco x4 pro?
Click to expand...
Click to collapse
[SHARED][RECOVERY][UNOFFICIAL] TWRP 3.7.0_12 for VEUX/PEUX
Hello everyone, one user under the nickname yurxxl from the site 4 PDA, at my request, will assemble a recovery for us, it was his assembly that I posted in the topic...
forum.xda-developers.com
So this won't work with my Poco x4 pro running android 11??
Nebster7 said:
So this won't work with my Poco x4 pro running android 11??
Click to expand...
Click to collapse
No, this is a recovery only for firmware on android 12
arraki said:
No, this is a recovery only for firmware on android 12
Click to expand...
Click to collapse
So basically no rooting the device then and getting a different room?
Nebster7 said:
So basically no rooting the device then and getting a different room?
Click to expand...
Click to collapse
Let me know if you could be so kind how to root Poco x4 pro so I can install V4A
Nebster7 said:
So basically no rooting the device then and getting a different room?
Click to expand...
Click to collapse
Read the neighboring topics, everything is there.
arraki said:
Read the neighboring topics, everything is there.
Click to expand...
Click to collapse
I had a look on a way to simply somehow install V4A and I don't know who to listen to on there so much crap on that telegram

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