Diag Port is known as Diagnostic Mode that allows users to test out all kinds of different working processes of hardware and software on the Qualcomm chipset running devices. Now, if you’re looking for enabling diag port in Reliance Jio phones by only flashing the latest firmware file then that won’t gonna work properly. Here we’ve shared an easy guide to do the task completely without flashing the firmware.
Due to the latest security measures on Jio phones running on Qualcomm processor, users may not enable the Diagnostic Mode easily. It’s also worth mentioning that the Diag port must be enabled on Qualcomm smartphones in order to write or repair the IMEI number.
Once you’ve enabled the diag port on your Qualcomm device, you will be able to repair or change the IMEI number of your device via QPST tool, QFIL tool, or others easily. Now, without wasting any more time, let’s jump into it.
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How to Enable Diag Port in Jio Phones
- First of all, you will need to replace the new file to the old file.
- You can find the Loader file of your Jio phone model under the Boot_images > Build > ms > bin > 8909 > emmc folder.
- Now, copy all files from the EMMC folder and replace it with old files.
- Make sure that QFil Tool is installed on your PC.
- Now, connect your Jio device to the PC and start flashing it using the Qfil tool.
We have three different options to enable Qualcomm Diag port easily on your device. Check out the steps from below: If one method doesn’t work, then follow another method.