求助，关于BLE_MESH_wifi_coexist例程配置问题求解

环境相关
硬件：ESP32-S NodeMCU-32 V1.2

编译器：Win10_VS Code， IDF 版本：PS C:UsersTadhgHDesktopesp_meshble_mesh_wifi_coexist> idf.py --version   >>1.0.1 （此处显示是否存在问题？）

手机端：Android Studio编译生成的apk：EspBLEMeshForAndroid-1.0.0

问题描述：
尝试通过手机蓝牙连接开发板，修改了idf.py menuconfig中的配置来支持PSRAM和掉电保存：
ESP32-specific --> Support for external, SPI-connected RAM --> Try to allocate memories of Wi-Fi and LWIP
Bluetooth --> Bluedriod Enable --> BT/BLE will first malloc the memory from the PSRAM
Bluetooth --> Bluedriod Enable --> Use dynamic memory allocation in BT/BLE stack
Bluetooth --> Bluetooth controlller --> BLE full scan feature supported
WiFi --> Software controls WiFi/Bluetooth coexistence --> Wi-Fi

Component config --> ESP BLE Mesh Support --> Store BLE Mesh configuration persistently

1. 已在附件中提供sdkconfig文件，不确定我在用的开发板是否有PSRAM，首次上电连接并控制灯一切正常
2. 操作测试的时候没有记录手机app中的App Key，清空了app缓存。。。重刷程序后设备一直能被default network识别，但无法再次配网/通过快速配网的设备控制灯。擦除flash、重新烧录其他程序也没用，请问该如何清楚原先储存的配置？谢谢