Many users report success in retaining SIM and cellular functionality. Key Features of Version 2
Open BigBroActivator and select the "Boot Ramdisk" option. The tool will send the exploit to your device. BigBroActivator-Ramdisk v2 Passcode
If the device is on a passcode screen but has a signal, use the "Backup Activation" feature to save your original ticket files. This ensures your SIM card will work after the bypass. Many users report success in retaining SIM and