Previously, we talked about how to write IMEI to MTK secure boot devices, https://www.kriztekblog.com/fix-imei-mtk-secure-boot-devices.html but today it’s going to be how to fix IMEI, no network, half icons and unknown baseband on Infinix Qualcomm devices like Infinix Hot S3X X622, Infinix Hot 6 Pro X608 and Infinix Hot S3 X573.
Today you will learn how to fix the above problem on the above mentioned Qualcomm devices using UMT(Ultimate Multi Tool).
Those are quite real issues that most software technicians face when flashing these Infinix Qualcomm devices.
When you are faced with unknown baseband, invalid IMEI, no network , or you experienced half icon after flashing of the above mentioned Infinix Qualcomm devices, you need not to panic because this tutorial will teach you all you need from scratch to finish.
What you need to help you fix Null IMEI, Unknown Baseband, Half Icon and No Network on X608, X573 X522 :
⦁ NCK Pro Dongle or Box. ; Because it comes with UMT, or UMT Pro Dongle itself
⦁ Download and install Qualcomm Drivers
⦁ Download the phone’s QCN, be it X573, X622, X608 or X623
⦁ Download the phone’s EFS file, be it X573, X622, X608 or X623
⦁ Download the phone’s HALF ICON Firmware, be it X622, X608 or X623
⦁ Download the phone’s FULL ICON Firmware, be it X573,X622, X608 or X623
Now, lets get started with the main tutorial:
A sound phone technician will know it is the installation of the UMT and the Qualcomm drivers that comes first, therefore download your recent UMT QC FIRE from your support area(UMTv2 Support Access 2.0); followed by the installation of qualcomm drivers.
Full steps to be taken.
⦁ Flash the half icon firmware above in EDL MODE using CM2 or UMT: this half icon firmware gives the particular qualcomm device the ability to enter diag mode easily and it is the basic of all.
In this tutorial, I used CM2 to flash the half icon.
Don’t get it twisted, you can use UMT also, its done by selecting Rawprogram() in the file as illustrated in the full icon flashing which is the last stage.
⦁ Restore the EFS in EDL MODE: at the restoring of your efs; you will navigate to where you have your particular EFS file, your baseband shows, but IMEI is still null.
After you have successfully restored the EFS, put on the phone. If you are successful in the EFS restoration, then you should have the below results.
⦁ The third step is to enable Diag.
To do that, go to the phone Settings, tap on About phone, under About phone , tap on the Build number seven times in other to make you a developer, when you have been made a developer, enable USB DEBUGING.
- Now when this is enabled, you can you can restore your QCN.
- You will also navigate to where you have your QCN file on your system.
- This will take some minutes, so you need to wait for it.
- If you have successfully restored your QCN you should have the image as seen below.
⦁ Now, after you have successfully restored your QCN, the next step is to reset your phone from the settings menu.
This is the last step that will crown it all. Note, you are still having your half icon, the last step is to flash Full Icon Firmware, and to flash the full icon, follow this simple steps.
- Leave the auto loader ticked
- Then tick program
- Pick the rawprogram() of your full firmware via the button(…)
- If successfully flashed , you will have the image below.
Below are download links for the EFS, QCN, Half Icon and Full Icon firmware files for the Infinix X608, X573 and X622 Qualcomm devices.
Files with passwords, you will need to contact us to provide the unlock codes for you.