I have a HC-06 module. I executed the AT Command "AT+VERSION", it was "linvorV1.8". Guess this is the that is commonly used/available everywhere. However, I got another HC-06 module from an alternate vendor. But that module's firmware seems to be different. The "AT+VERSION" command gives "VERSION:3.0-20170609". Upon searching online, the AT Command set for the later module also differs such as changing the baud rate is AT+UART=xxxx while for the former module it is AT+BAUDx. I want to flash this VERSION:3.0-20170609 module to be same as linvorV1.8. Where should I start?. I couldn't get any proper resources online.