手机已经解锁了bl锁，并成功刷了一次root，但自动更新后掉了root，unlocktool还弹出问题，无法使用
弹出以下内容：
BOOT DEVICE Selected auth : OPPO/REALME/ONEPLUS [lbk]1[rbk]
Phone must have battery inside!
Waiting for device... COM3 [lbk]PRELOADER:0E8D:2000[rbk]
Handshaking... OK
Reading hardware info... OK
Hardware : MT6833 [lbk]Dimensity 700|810|6020|6080[rbk] 0989 8A00 CA00 0000
Security Config : SCB DAA
MEID : 55A6E84B215352893BAA0D227AA00B87
Sending Download-Agent... FAIL
Failed to send DA STAGE 1!
EPP : DAA SIG verify failed! Status code : 0x7024
Waiting for BROM... FAIL
Failed to send DA STAGE 1!
EPP : DAA SIG verify failed! Status code : 0x7024
UNLOCKTOOL 2025.09.10.0
Elapsed time : 7 seconds
弹出以下内容：
BOOT DEVICE Selected auth : OPPO/REALME/ONEPLUS [lbk]1[rbk]
Phone must have battery inside!
Waiting for device... COM3 [lbk]PRELOADER:0E8D:2000[rbk]
Handshaking... OK
Reading hardware info... OK
Hardware : MT6833 [lbk]Dimensity 700|810|6020|6080[rbk] 0989 8A00 CA00 0000
Security Config : SCB DAA
MEID : 55A6E84B215352893BAA0D227AA00B87
Sending Download-Agent... FAIL
Failed to send DA STAGE 1!
EPP : DAA SIG verify failed! Status code : 0x7024
Waiting for BROM... FAIL
Failed to send DA STAGE 1!
EPP : DAA SIG verify failed! Status code : 0x7024
UNLOCKTOOL 2025.09.10.0
Elapsed time : 7 seconds
