A205 u2 unlock error

[akk.vpm]

hi 2 all

Start Samsung SM-A205F UNLOCK at 2.49.26 PM Please power on phone and connect to usb in android debug mode! If phone ask to allow usb debuging please accept! Searching for phone: OK Reading info: OK Reading modem info: OK BRAND: SAMSUNG MODEL: SM-A205F A20 / A20DD IMEI: 3xxxxxxxxxxxxxxxxx HWID: EXYNOS7885-3 BOOT LOADER: A205FXXU2ASFA COUNTRY CODE: KSA / SA SALES CODE: KSA VERSION: ANDROID 9 BUILD PPR1.180610.011 / A205FDDU2ASF1 (CP) A205FXXU2ASFA / A205FOJM2ASE8 (PDA/CSC) FIRMWARE: A20DD-USER / A205FDDU2ASF1,A205FDDU2ASF1 HARDWARE: REV0.3 KERNEL: 4.4.111-16139119 (dpi@SWDH4604) (gcc 4.9.x 20150123 (prerelease) ) #1 SMP PREEMPT Wed Jun 26 17:36:56 KST 2019 FINGERPRINT: SAMSUNG_A20DD_A20_9_PPR1.180610.011_A205FXXU2ASFA_USER_RELEASE-KEYS SECURITY PATCH: 2019-06-01 WARRANTY BIT: 0 PHONE SN: R58M88N5XNB_R58M88N5XNB UNIQUE NO: CBJ005DB08D3486 CPU TYPE: EXYNOS5 / ARM64-V8A RIL MODEM: SHANNON327 RIL VERSION: SAMSUNG RIL V4.0 SIM STATUS: ABSENT,ABSENT CONNECTION: AT,MTP USB CONFIG: MTP,ADB DEBUG LEVEL: 0X4F4C Checking server 1: OK Connecting to server: OK Asking server for access: OK Asking server for credit info: OK Disconnecting from server: OK SERIAL NO: 3xxxxxxxxxxxx VERSION: 2.00 REGISTERED: DXXXXXX BASIC: ACTIVATED CREDIT: 80 Checking server 1: OK Connecting to server: OK Asking server for access: OK Sending data to server: OK Receiving data from server: OK THIS PHONE WILL COST YOU 3 CREDITS! Restarting phone: OK Waiting for the phone to restart: DONE! Searching for phone: OK Reading info: OK Reading modem info: OK Sending data to server: OK Getting data from server: OK If phone ask to allow usb debuging please accept! Searching for phone: OK Connecting to phone: OK Running tool: ERROR [S3] Asking server for credit info: OK Disconnecting from server: OK SERIAL NO: 3XXXXXXX VERSION: 2.00 REGISTERED: DXXXXXX BASIC: ACTIVATED CREDIT: 80 End Samsung SM-A205F UNLOCK at 2.53.19 PM

how 2 fix this error
i try 1.0.5.2 & 1.0.5.0 & 1.0.4.4 all give error s3 or l6

thx