[Xiaomi Poco X3 Pro] dashti.95:
Hi

in this thread i will show you how to do each of this:

POCO X3 PRO{vayu}

1.TWRP+ROOT

2.RSA DISABLE

3.DIAG MODE

4.EFS RESET

5.IMEI REPAIR

without Any Box.

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***********You Will Do it By Your Responsibility and I'm not Responsible for any damage to your Device,Read Thread Carefully and then Do it and try not to mess your device*********

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Requirements:

-Iphone 6 Board for its Resistor

-Xiaomi Imei Tool Link

-Qpst Link

-Twrp + EFS Reset Tool Link

-Magisk 23 zip file Link

-Magisk Manager APP Link

-Stock Firmware Link

-Eng Firmware LINK >>>>File Password is : iaasteam.com<<<<<<

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I Did All of this Steps and Job Done this Means Its Tested dont Blame me For Any Damage to Your Device

Do it Just if you know What you Do

Not for Newbies

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Some Poco X3 Pro Devices Bootloop After EFS Reset:

it can caused Becuase of Firmware Security or RSA Encryption of Device Imei:

We Have Two Method For this:

1.Flash ENG Rom Then Continue The Steps 1 to 4 and no need root(Because ENG rom have root access already)

2.Do entire Steps on stock Firmware then if it gives error try method 1

But if Not if this methods Work Problem is with the Step 1.RSA DISABLE and you should Check You Resistor

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1.RSA DISABLE

You Should Disable RSA of the Phone To Write Imei on it.

For this

View attachment 5629521

Remove this resistor and Change it with Picture 2 from Iphone 6 Board 50k resistor

View attachment 5629523

for better Performance of work you can Measure its kohm by ohm meter it should be 45 to 50k by ohm meter

replace the resistor in picture one with this

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First Time We do entire of Job on stock Firmware if firmware security Prevent us to do our work then we flash the phone with eng firmware,and eng firmware no need root just need flash twrp

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2.TWRP + ROOT

Download Reqirment TWRP + EFS RESET TOOL

Reboot phone in fastboot and connect it to pc

run .bat file and press key 1

twrp will be flashed

Wipe/factory reset Phone by twrp if storage not shown for installing packages reboot agian to twrp

Download Magisk zip and Apk from reqirement

****Go to Backup Section of TWRP>Check EFS Partition>Back it up and Copy it to PC for Avoid Baseband null***** And then Continue the other Steps

Connect Phone to pc

Copy Magisk23.zip to phone storage and install it by twrp

Reboot phone to system

and install Magisk Manager

Now phone Should Be Rooted.

Each time you reboot your phone from Recovery to system,TWRP recovery will be deleted onm your phone

when you see your phone rooted

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3.DiagPort & QCN Backup & Modify

Download QPST in reqirement

Xiaomi Imei Tool in reqirement

Install Xiaomi Imei Tool

View attachment 5515295

Connect phone to pc in normal Mode

Enable USB Debugging and Select File Transfer mode on phone

Click Open Diag Port now your diag prot enabled

***** Do not use Xiaomi Imei tool QPST******

Install QPST from Reqirements Section

Run QPST Configuration(you can search in start menu for it Because it dont have shortcut in desktop)

QPST Configuration Detect Your phone in diag mode then

Click on Start Clinets>Software Download>Backup

Backup QCN And Xqcn Both(QCN is enough but I suggest you to backup both of them)

when you backed up Qcn

Open Xiaomi Imei Tool

And run QCN Editor

View attachment 5515301

1.select Qcn file you Backed Up

2.Select Registration Method on 2Sim Like in picture

3.Write Imei 1 and imei 2

4.Click Create Button and Save our Modified QCN.

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4.EFS Reset And Modified QCN Restore(Imei Repair)

Warning:You should Backed up your EFS By TWRP in STEP 2 and Copied it in PC And Then Come To This Step

Reboot your Phone to Fastboot

-Open TWRP+EFS reset .bat file you downloaded in step 2

-press 1 and wait untill phone reboots to twrp recovery

-in the .Bat File Menu press key 2 when phone already is in twrp menu

-Reboot Phone to system Again Now Efs Reseted and Phone Dont Have IMEI

*******If You Dont Replaced Correct Resistor in Step 1 then your phone should give you NV Data Corrupted Error in this Step or Phone Restarts Each Time********

-When Phone Comes Up Enable Diag port Again and run QPST

Run QPST Configuration(you can search in start menu for it Because it dont have shortcut in desktop)

QPST Configuration Detect Your phone in diag mode then

Click on Start Clinets>Software Download>Restore

Select Modified Qcn that you Created By Xiaomi Imei Tool in Step 3 and Push Start.

Wait Untill Progress Done And Phone Reboots.

Now You Should Have Poco X3 pro Dual Imei Repaired.

If you Get Any Error Just Read Troubleshooting Section

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*****************Troubleshooting****************

1-After EFS Reset Phone Restarts and dont Work Correct

A:it can caused by two problem: 1- firmware security 2-Resistor Change Problem

For Firmware Security:

-Download ENG Firmware From Requirement section and Flash it by fastboot

-then Reboot To Fastboot again Flash Twrp recovery and do not try to root ENG firmware(Because it have Root Access by default)

-In Twrp Reset EFS Again In Step 4

-Reboot to ENG firmware and Enable Diag Port and Write Modified Qcn

-Flash Global Stock Firmware i have linked to requirement no diffrence at all you can flash any version of global firmware

***If Again Problem Not fixed It's your 50k Resistor Changing Problem and you should check it***

2-When I Enable Diag Port QPST Can not find my phone

A:Just Check You Drivers And Device Manager

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*****In Some Websites Says You Need ENG QCN for imei repair,No need of ENG QCN Just Modify Phones Original QCN******

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Files Uploaded To mega.nz and Links Stays Alive forever.

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Push Thanks Button,Like if this Guide fixed your problem

If you have a question, feel free to ask and I will answer as soon as possible

***********You Will Do it By Your Responsibility and I'm not Responsible for any damage to your Device,Read Thread Carefully and then Do it and try not to mess your device*********