ver@t48e:~/aml-flash-tool$ ./aml-flash-tool.sh radxa_zero_android_9_20210717-amlupdate.img Unpacking image [OK] awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\"' is not a known regexp operator Initializing ddr ........[OK] Running u-boot ........[OK] Create partitions [OK] Writing device tree [OK] Writing bootloader [OK] Wiping data partition [OK] Wiping cache partition [OK] Writing boot partition [OK] Writing dtbo partition [OK] Writing logo partition [OK] Writing odm partition [OK] Writing product partition [OK] Writing recovery partition [OK] Writing system partition [OK] Writing vbmeta partition [OK] Writing vendor partition [OK] Resetting board [OK] ver@t48e:~/aml-flash-tool$