Slow Read Speed

[EchoStretch]

Current using a bat file to create a bin file of lilygo but its super slow anyway i can speed this up.. Im guessing it has to do with the sd card slot but I don't use that.

set CUR_YYYY=%date:~10,4%
set CUR_MM=%date:~4,2%
set CUR_DD=%date:~7,2%
esptool.exe --chip esp32s3 --port COM4 --baud 921600 read_flash 0x0 0x1000000 LilyGo.ESP32S3.%CUR_MM%.%CUR_DD%.%CUR_YYYY%.bin
pause