Does anyone know the differences between these two self test modes? 1. Hold L+R Turn on Power to enter self test mode 2. Hold L+R+UP Turn on Power to enter FULL self test mode (PSRAM test need about 1 min) For the first one, I got: Test Flash flash id ok! flash ok! Test Sd card sd ok! no find test file Test Psram psram ok! Now SuperCard DS Version: English Ver1.01 Test finished which I think is a good sign. But for the second one, I only got: Test Flash flash id ok! flash ok! I waited for more than 10 minutes, but nothing else was reported. Is it normal or does it mean my supercard have psram error since there is no report at all about the psram status in the full mode test?