Xóa mã bảo vệ vivo Y91C || Pass code Vivo 1820

Mã:

Action : Reset to factory default.
 Selected Model: Vivo:Y91C
 Exe version: NCKDongle AndroidMTK 2.6.3
 Scanning for presents meta ports...
 Phone must be off with battery inside.
 Please insert USB cable now...
 In some phones need to keep VOL- button untill inserting USB cable.
 [7]Detected: MediaTek PreLoader USB VCOM_V1632 (Android) (COM7)
 \\?\usb#vid_0e8d&pid_2000#1&1a590e2c&0&0000#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
 Starting META mode, wait...
 Restarting to meta,wait....
 If drivers missing, please install CDC drivers.
 This can take up to 5 min on slow phones.
 If take too long, check device manager for drivers.
 [28]META Port Detected: MediaTek USB VCOM (Android) (COM28)
 USB\VID_0E8D&PID_2007\1&1A590E2C&0&0000
 Start sync target, waiting responce.....
 ChipID: MT6765,S01
 Using Algo 5.
 Resetting phone step 1, wait....
 Resetting phone step 2, wait....
 ClearValue ok.
 FormatTCard ok.
 [helio]Wait untill phone will start charging.
 [0]All done.