You must install the Unisoc (SPD) USB Drivers on your PC so the computer recognizes the phone in "DIAG" or "BROM" mode.
What is the of the phone (e.g., "No Service," "Invalid IMEI," or "Network Locked")? Do you have access to a Windows PC ? realme c30 imei repair unlock tool
The official flash tool. While it doesn't "repair" IMEIs directly, it is necessary to flash the correct NVRAM/NV-data files if your IMEI shows as "Unknown" or "Null." How the Repair Process Works You must install the Unisoc (SPD) USB Drivers
The Realme C30 is a popular budget smartphone, but users often face connectivity issues or network locks after software updates or factory resets. Understanding how to manage the IMEI and network status of your device is essential for maintaining its functionality. The official flash tool
If your Realme C30 is locked to a specific carrier, "unlocking" refers to removing the network restriction.