We are using the 3.6V Lithium Thionyl Chloride Battery which Voltage is less than 3.6 (3.5 or 3.45V). We mentioned the 3.6V for reference only instead of 3.3V. However same things worked for Version 3.0 Module not with Version 3.1. Is there any measure difference between these version so Version 3.1...

Please find the below information also, as per our understanding it is related to the flash only because after few minutes nothing works not even detecting the module also. prashant@prashant-Latitude-5480:~$ esptool.py flash_id esptool.py v3.3.3 Found 1 serial ports Serial port /dev/ttyUSB0 Connecti...

Please find the attached schematics for your reference, However same schematics worked with older version but not new version.

Please find below some more details
1. Old Version XX0H28
2. New Version MGN16R8

Please let us know if you need more information.

Thanks,
Prashant

Dear, We are getting the ADC and flash issues with ESP32 Wrover E Version v3.1 Modules which were totally not present in the Version v3.0. New Modules details are given below, esptool.py --chip esp32 -p /dev/ttyUSB0 chip_id esptool.py v3.3.3 Serial port /dev/ttyUSB0 Connecting.... Chip is ESP32-D0WD...