You can manually flash the XT2129-3 firmware using Motorola Drivers and mfastboot . This can fix "Invalid Baseband" issues that cause IMEI disappearance. Hardware and Documentation

Boot the phone into the required diagnostic mode (Diag Mode or EDL Mode) specified by the software interface.

I can provide the precise files or command sequences for your specific setup. Share public link

: Check the SIM card tray or the original retail box for the printed IMEI number. 2. Official Restoration: Rescue and Smart Assistant (RSA) Motorola provides the Rescue and Smart Assistant (RSA)

Go to Settings > About Phone > Status > SIM Status and ensure the network shows your carrier instead of "Disconnected". Test Calls: Make a call to confirm functionality. Legal and Security Warning

IMEI (International Mobile Equipment Identity) repair is a technical process, often required after a faulty firmware flash, motherboard repair, or unauthorized modification attempt. This guide provides a detailed walkthrough for repairing the IMEI on a Motorola Moto G30 (XT2129) to restore its functionality.

The phone displays or "Emergency Calls Only" despite having a working SIM card.

: If the baseband is "Unknown," experts from forums like XDA Developers suggest reflashing the official stock firmware using the Motorola Rescue and Smart Assistant Tool before attempting IMEI restoration. Critical Considerations Channel-software-and-IMEI-correction - English Motorola

qdl -p com.motorola.imei --recovery --id <IMEI NUMBER>

If you have a backup of your EFS folder, this is the easiest way to restore functionality. Unlock Bootloader: The bootloader on your must be unlocked to allow flashing of modem or EFS files.

Power off your Moto G30. Hold to enter Fastboot Mode. Connect the phone to your PC via a USB cable.

Because the Moto G30 features secure Qualcomm firmware write-protection, standard free apps cannot modify the EFS layer. Technicians utilize dedicated service software. Using QFIL and QPST (Qualcomm Product Support Tool)