A: ICERIVER does not deliver any firmware to improve KS3L to KS3M. In addition, we strongly recommend in opposition to making use of 3rd-party firmware or Command boards that promise to raise the hash charge. A: You can Examine the remaining guarantee interval for your machine on our official Site. https://iceriverks019752.blogdun.com/28266844/manual-article-review-is-required-for-this-article