The data is received in ESP32 by using Bluetooth serial library (BluetoothSerial.cpp and BluetoothSerial.h). The core version using is Ver.1.0.4. Each byte is received by using SerialBT.read().

In fact the problem is in Bluetooth receive section, When sending 1KB of .txt file to ESP32 using a mobile application (Serial Bluetooth terminal) the complete 1KB data is not receive.
The received data from ESP32 is 800bytes. Which will vary when multiple time data is sent through Bluetooth.

Hi, In ESP32-WROOM32, We are trying to send large image file (1MB+) through Bluetooth and the same will be send to UART 0. But we are not getting full data. Many data missing found. Is there any limitation ? . We also tried to save the data from Bluetooth to internal file system then later trying to...