i try unclock/repair of setool (add file K800_RED_CID51_R3B021_EROM-FOTA_2006-10-12_08.bin) but.......

Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

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unknown ChipID (0), RETRY
phone pre-boot failed,possible RECOVERY needed.
Elapsed:7 secs.
ChipID:9900,EMP protocol:0301
BOOTROM MODE DETECTED
Speed:921600
phone pre-boot failed,possible RECOVERY needed.
Elapsed:8 secs.