Connect the phone to the PC and select inside DFT Pro under the ADB/Diag tab. Go to the QCN Tool section in DFT Pro. Browse and select a verified Honor X9a QCN file .
Interrupted or incompatible software updates can damage the EFS partition.
The Honor X9a is a popular mid-range smartphone known for its durable AMOLED curved display and solid performance. However, like any Android device, its system partitions can become corrupted during custom ROM flashing, official updates, or accidental formatting. This corruption often leads to an invalid, null, or "000000000000000" IMEI number, causing the device to lose all network connectivity, display "No Service," or fail to register on mobile networks. Honor X9a Imei Repair Dft Pro Tool
Input the original/new IMEI values in the provided fields and click .
If the phone shows "No Service" after a reboot, reopen the tab in DFT Pro. Click Write QCN . Connect the phone to the PC and select
Physical issues with the motherboard or storage can lead to an "Invalid IMEI" or "No Service" error.
Select the repair method designated for Qualcomm/Honor (e.g., or EDL New Security depending on your firmware version patch level). Click the Write / Repair button. Interrupted or incompatible software updates can damage the
The QCN partition or network NV data might be completely wiped. You will need to write a clean, functional Honor X9a QCN file via DFT Pro to restore the radio frequency settings. To help clarify your specific situation, tell me:
Insert a valid SIM card to test network registration, outgoing calls, and 5G/4G data functionality. Troubleshooting Common Errors
A special EDL cable to put the phone in Qualcomm Emergency Download Mode.