ValueError: The device has no langid

[rexsllemel]

Iphone 8 plus GSM Ubuntu 20.04

1. Enter device in DFU
2. Use command sudo python2 ipwndfu -p --patch
3. Got some error *** checkm8 exploit by axi0mX *** Found: CPID:8015 CPRV:11 CPFM:03 SCEP:01 BDID:0C ECID:000630380408202E IBFL:3C SRTG:[iBoot-3332.0.0.1.23] Traceback (most recent call last): File "ipwndfu", line 82, in <module> checkm8.exploit() File "/home/rexsovel/Downloads/IOS/MattPwnd/ipwndfuA11/checkm8.py", line 510, in exploit if 'PWND:[checkm8]' not in device.serial_number: File "/home/rexsovel/Downloads/IOS/MattPwnd/ipwndfuA11/usb/core.py", line 830, in serial_number self._serial_number = util.get_string(self, self.iSerialNumber) File "/home/rexsovel/Downloads/IOS/MattPwnd/ipwndfuA11/usb/util.py", line 314, in get_string raise ValueError("The device has no langid") ValueError: The device has no langid