GSM-Forum - Itel a571w mdm error

AFTER REMOVING MDM FROM ITEL A571W PHON HANGS ON LOGO ANY SOLUYION CHECK LOG
Waiting For Device Connection...
USB PORT: SPRD U2S Diag (COM25)
Port: SPRD U2S Diag (COM25)
Manufacturer: UNISOC Communications Inc.
OPEN COM PORT... OK
Waiting for server........ OK
Handshake NAND_FDL... OK
Boot version: SPRD3
Sending payload... OK
Sending preloader... OK
Sending nand_fdl loader... OK
Read Build Prop Info... OK
Brand: ITEL
Model: ITEL A571W
Product: A571W
Manufacturer: ITEL
Android Version: 10 (Android 10)
Security Patch: 2022-08-05
Build ID: QP1A.190711.020
Build Date: WED AUG 3 14:03:32 CST 2022
Display ID: A571W-F3116-10.0-OP-V031-20220803
Build: 171
Read Internal Storage Info... OK
USERDATA: 11.35 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Formatting userdata... OK
Formatting cache... OK
Formatting metadata... OK
Check mdm... OK
Backup important partitions
Backup prodnv... OK
Remove mdm... OK
Rebooting... OK
Elapsed Time: 52 secs, 950 msecs