洋葱os加一行代码就能从1.2G的默认频率稳定超频至1.7~1.9G了，性能爆涨。 对于miyoo mini plus同样适用。
由于个体差异，建议从1.6G频率向上慢慢测试。目前1.6G是肯定能稳定的。
For now the overclock feature is manual.
Onion's overclock works with cpuclock.txt text files. Retroarch will check the presence of this file in the core config folder first, then the RA root folder. The content of cpuclock.txt is simply a 4-digit number(MHz).
The max speed overclock speed are :
For the Miyoo Mini : 1700Mhz (1600 recommended for optimal stability)
For the Miyoo Mini Plus : 1900Mhz (1800 recommended for optimal stability)
For example, if you want to improve the PSX speed with PCSX-ReARMed (which can allow to enable enhanced resolution on many additional games) you can create a cpuclock.txt file in Saves/CurrentProfile/config/PCSX-ReARMed folder with the value 1600 inside.
Notes:
Do not use values above the recommend ones. It could impact the stability of your device or damage your device.