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What's new? |
| Specifications > | |
| Features & performance evaluation > | |
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Buying a R4 |
| Create a Bitmain account > | |
| How to purchase > | |
| How to make payment > | |
| Use coupon for your order > | |
| Shipping > | |
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Receiving my R4 |
| Certificate of Conformity > | |
| Customs clearance > | |
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Using my R4 |
| Dos and Don'ts of a new miner > | |
| How to set up > | |
| Maintain and clean my miner > | |
| Normal operating temperature > | |
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Troubleshooting |
| Miner cannot be powered on > | |
| Miner cannot connect to Internet > | |
| Cannot detect IP of miner > | |
| Miner cannot connect mining pools > | |
| Miner has no mining program > | |
| Reloading firmware > | |
| Reset miner to factory settings > | |
| Fan speed low or not spinning > | |
| Temperature lower or higher than normal > | |
| Miner not hashing or low hash rate > | |
| Testing each hash board > | |
| Shutting down the miner > | |
| All other technical questions > | |
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Repair my R4 |
| Check your warranty > | |
| Read our repair guide > | |
| FAQ about preparing for RMA > | |
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Visit us |
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Comments
1 comment
I had a problem with my R4. Bitmain helped greatly. They offered a T9 in exchange for the unrepairable R4. I gladly took it. I am whole again. Thank you Bitmain.
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