这个固件可以直接通过Web界面中的固件升级上传，无需进行恢复出厂设置或其他操作。包括了3个超频固件：6250G、6500G和6750G。此固件可以与原装电源和原装风扇一起使用。但是，需要注意以下几点：

本固件有配套检测温度和电压的工具，下载地址：github.com/xyys81255/Iceriver-OC/releases/tag/tools

使用工具检测您的芯片，请确保您的所有芯片正常工作，在6T的哈希率下，所有芯片应该在0.46-0.5伏电压工作，频率1150.如果不符合，您可能无法升级，如果有芯片数据为0，那说明您本身就有损坏的芯片。如果工作在1050频率且没有损坏的芯片，请尝试降低温度并且观察是否恢复1150。

1、建议您首次尝试时不要超过6250G，并确保稳定运行后，查看功耗计或者其他计量单位，再决定是否升级6500G。如果使用6500G时功耗超过3500W，不建议您继续升级到6750G.

2、使用工具查询芯片温度和电压，如果电压超过0.55V，立刻断电。重启后更换老固件。安全温度是90度，最多不能超过100度。

3、如果使用原装风扇，在超频时将风扇速度设为100%。

4、KS3M矿工在使用Nicehash时存在已知问题，会导致高拒绝份额。建议不使用Nicehash。

5、算力并不是绝对的，相对于原版1150频率，6250G其实只提升了2.2%.6500G提升4.4%，6750G提升6.6%，由于各矿池计算方式和幸运值不同，这里版本号中算力标识以我观测到的最高值为准。

！！！！！严重警告！！！！！此固件只可用于被授权的设备！！！！如果将此固件下载到非法设备，造成的一切损失概不负责！！！！！



This firmware can be directly uploaded through the firmware upgrade in the Web interface, without the need for a factory reset or other operations. It includes three overclocking firmwares: 6250G, 6500G, and 6750G. This firmware can be used with the original power supply and the original fan. However, please note the following points:

This firmware comes with tools for monitoring temperature and voltage, download link: github.com/xyys81255/Iceriver-OC/releases/tag/tools

When using the tool to check your chip, please ensure all your chips are functioning normally. At a hash rate of 6T, all chips should operate at a voltage of 0.46-0.5 volts and a frequency of 1150. If this is not the case, you may not be able to upgrade, and if any chip data is zero, it means you already have damaged chips. If working at a frequency of 1050 without damaged chips, try lowering the temperature and observe if it recovers to 1150.

1. It is recommended that you do not exceed 6250G on your first attempt, and after ensuring stable operation, check the power meter or other measuring units before deciding whether to upgrade to 6500G. If power consumption exceeds 3500W when using 6500G, it is not recommended to upgrade to 6750G.

2. Use the tool to check chip temperature and voltage. If the voltage exceeds 0.55V, immediately cut off the power. Restart and revert to the old firmware. The safe temperature is 90 degrees, and must not exceed 100 degrees.

3. If using the original fan, set the fan speed to 100% when overclocking.

4. The KS3M miner has known issues when using Nicehash, leading to a high rejection rate. It is recommended not to use Nicehash.

5. Hash rate is not absolute. Compared to the original 1150 frequency, the 6250G actually only increases by 2.2%. The 6500G increases by 4.4%, and the 6750G by 6.6%. Due to different calculation methods and luck values in various mining pools, the hash rate indicated in the version number here is based on the highest value I have observed.

！！！！！SEVERE WARNING！！！！！This firmware is only for use on authorized devices！！！！If this firmware is downloaded to illegal devices, any resulting damage is not our responsibility！！！！！