ESP32 bluetooth receiving issue

[limrakannan]

Hi All,
I m working with ESP32 (bluetooth/wifi module).

In my project ,i am trying to print the image through bluetooth communication from mobile app. Here facing problem like data receiving speed through bluetooth is high, it makes the receiving buffer overflow within seconds, even before receiving the full image data from mobile app .

Currently my receiving rxqueue size is 70000
Is there anyway to reduce the receiving speed of bluetooth communication?
Kindly provide me some guidelines to solve this problem , to move further steps in my project .

Thanks in advance