1. Check the running version and device
Open the miner interface at the address you selected for installation. Compare the displayed firmware version with the package you intended to install. Check the model and board as well. An old browser tab or a familiar logo should not be the only evidence that you are looking at the right device.
If the displayed version is unchanged, return to the completed operation and its messages. Do not raise the operating profile to see whether an uncertain installation worked.
2. Check the boards and cooling together
Compare the detected hashboards with the device's earlier inventory. Use the expected board count for this exact miner, not a universal number copied from another model. A strong total hashrate does not cancel a missing board.
Look at cooling, temperatures and fresh errors for the device's air, hydro or immersion configuration. Use its own operating conditions and limits. If a board is absent, temperatures are uncontrolled or the miner repeatedly restarts, stop this test and follow the applicable device procedure. Keep the fleet rollout on hold until that condition is resolved.
3. Confirm that the intended worker is producing accepted work
Check the configured pool address and worker. Then check the corresponding worker in your own pool account. A locally displayed hashrate and an accepted share answer different questions. A brief difference between local and pool averages is not enough to diagnose a fault; compare their observation windows first.
If the worker is missing or shares keep being rejected, inspect the pool configuration and the relevant messages before assuming the firmware file is wrong. Keep the worker identity and time window with your observations.
4. Compare one stable setup before changing more miners
Keep the selected profile, power reading and hashrate from the same operating period. If tuning is still in progress, do not compare its momentary peak with a different settled profile and call that your gain. Give the device a suitable observation window for the task. There is no single minute count that certifies every miner.
Your useful result is specific: expected version, expected boards, working cooling, intended pool and accepted work, with no unresolved new fault. Once those points agree, you have a basis for testing the same setup on comparable devices.
Questions and answers
The web page works. Can I move straight to the whole fleet?
First confirm the version, boards, cooling and pool work on the selected miner. A reachable interface is one check, not the whole result.
Local hashrate is higher than the pool number. Has the install failed?
Not from that difference alone. Confirm the worker and compare the source and time window of each number. Persistent rejected work or a missing worker needs its own diagnosis.
What should I keep if something is wrong?
Keep the exact version, selected profile, board observations, pool worker, relevant error text and when the issue occurred. Those details help us separate configuration from a hardware or installation problem.
Make the first miner your reference
Keep its working profile and observations. If one check fails, tell us which one before applying the setup to the next group.