If your IMEI is missing or blocked, the only authorized way to restore it is through official channels:
Downloading software specifically labeled for "IMEI Repair" is highly discouraged, as these files are often used for illegal IMEI changing (which is a criminal offense in many regions) and frequently contain malware that can compromise your PC and device. For legitimate IMEI issues on a Vivo Y11 (Model 1906) Go to product viewer dialog for this item. Download VIVO Y11 IMEI REPAIR rar
Professional repair shops typically use paid, verified tools rather than "free .rar" downloads found on unverified forums. These tools often require a hardware dongle or a paid license to function securely: If your IMEI is missing or blocked, the
Are you attempting to after a firmware flash, or are you trying to unblock a blacklisted phone ? These tools often require a hardware dongle or
: Using unverified "fix" files can permanently damage your phone's motherboard or EMMC.