ipad5 bypass not work
 

GET ACTIVATION Product Type : iPad6,11
OS Verison : 15.6
Serial Number : F17MM0GZFF9R
Please change serial number to DX8QWDEZFFG8!
UNLOCKTOOL 2022.11.24.0
Elapsed time : 1 second

change serial DX8QWDEZFFG8 purpil mode

GET ACTIVATION Product Type : iPad6,11
OS Verison : 15.6
Serial Number : DX8QWDEZFFG8
Activating with server... OK
Now boot device into RAMDISK and Bypass Hello!
UNLOCKTOOL 2022.11.24.0
Elapsed time : 9 seconds

BOOT RAMDISK Checking for device... OK
Info : iPad (5th gen, WiFi) [iPad6,11-j71tap]
Boot : [IBOOT-2234.0.0.2.22] [DFU]
Pwnder : GASTER
Initializing... OK
Sending ibss.img4... OK
Sending ibec.img4... OK
Executing loader... OK
Sending devicetree.img4... OK
Sending ramdisk.img4... OK
Sending trustcache.img4... OK
Sending kernelcache.img4... OK
Booting RAMDISK... OK
UNLOCKTOOL 2022.11.24.0
Elapsed time : 39 seconds


BYPASS HELLO Initializing... OK
Connecting to device... FAIL
Failed to establish connection to the device!
Tips : Make sure device has been jail-broken/ramdisk booted!
UNLOCKTOOL 2022.11.24.0
Elapsed time : 2 seconds

what is the problum?