Innosilicon T-series recovery triage
Innosilicon Bricked Recovery: Safe No-IP and No-Hashrate Triage
Start by separating a network problem, a failed update, and a hardware fault. Do not write another image until the exact model, control-board branch, package source, and—on affected T2 variants—PSU branch are known.
If the miner is stable and you are choosing between stock firmware, compatibility guidance, manuals or repair, use the Innosilicon firmware and recovery hub instead.
Choose the symptom you actually have
Recovery page visibleA normal or minimal web page still loads
No IP, link presentEthernet negotiates but the address is unknown
No Ethernet linkNo link activity after a known-good cable and port
Web UI, no hashrateThe controller responds but mining does not
Before any recovery write: pass the evidence gate
- Exact chassis label: model, hashrate sub-variant and serial-family information.
- Control-board identity: board marking or a clear photo, obtained only when the miner is safely powered down.
- PSU identity: manufacturer and version where the official package branch requires it.
- Package provenance: exact filename, version, original publisher channel and published hash where available.
- Failure timeline: what changed immediately before the problem, including whether power or network was interrupted.
Use the Innosilicon model guide to identify the family and the firmware-source directory to understand provenance. A nearby model name is not proof of compatibility.
No IP address, but Ethernet link activity is present
Use the least-destructive network path first. These button timings come from the manufacturer’s current owner Q&A; they are not guessed from forum instructions.
Reports the miner to the IPset tool and permits setting a static address. Start here.
Least destructive
Changes static addressing to DHCP and deletes the mining configuration, including pool and worker settings.
Configuration-destructive
Toggles static and dynamic addressing without the documented configuration deletion.
Use intentionally
Starts an automatic aging or burn-in function. This is not a recovery action.
Do not use—release before 30 seconds
- Preserve the current state and allow one uninterrupted normal boot attempt.
- Verify stable power, a known-good Ethernet cable and a known-good switch/router port.
- Check the router’s DHCP lease list or an approved local network scanner.
- Use the 1–4 second IPset action first. Record what the official tool reports.
- If a network-mode change is intentional, choose the documented range with full awareness of whether it deletes mining configuration.
Reset is a reboot/reset action, not a documented full configuration erase. Do not promise that it erases firmware or restores a stock image.
Escalate when: there is no lease, IP or link after one controlled reboot and one IPset attempt; the board or PSU identity is unknown; or the unit failed during an update. See the T2T network-not-found reference or submit the evidence for diagnosis.
No Ethernet link or MAC activity
A dead link after one known-good cable and port check is not evidence that another firmware image will help. It can indicate a control-board, connector, power-rail, storage, or boot failure. Repeated writes can destroy the remaining diagnostic evidence.
Safe evidence to collect
- LED behaviour during one normal boot
- Whether the router ever sees a MAC address
- Board and PSU label photos with power disconnected
- The exact package and event preceding failure
Do not try
- A generic Innosilicon SD/TF image
- A package for a nearby hashrate variant
- Serial-console commands or boot-variable edits from an unknown source
- Unlock, downgrade, signature-bypass, or rooting procedures
Use the T3+ control-board symptom reference where applicable, or the cross-platform control-board recovery index for board-family context. Neither is permission to use an unverified image.
The web interface or a recovery page is reachable
A reachable controller is valuable evidence. Capture the visible firmware version, model identity, chain status, fan readings, temperatures and error text before changing anything.
Normal interface, normal fans and temperatures
If hashboards are missing or hashrate is zero, move to hardware diagnostics. Do not flash again merely because the failure followed an update.
Minimal recovery or upload page
Proceed only when the exact model, board/PSU branch, original package and documented normal recovery path all match. Keep power and network stable throughout the manufacturer’s required window.
Identity mismatch
If the visible model/build conflicts with the chassis label or selected package, stop. Preserve screenshots and request identification help.
Repeated recovery failure
Stop writing. Repetition does not turn an uncertain package into the correct one and may erase evidence needed for board repair.
The update was interrupted or failed
The inspected T2Tz stock image contains signed update packaging and A/B system slots. Those facts improve diagnosis, but they do not prove automatic rollback or make every failed update self-healing.
Some official T2 variant instructions branch by PSU manufacturer and firmware version. The manufacturer documents different routes for QB/HK and GP power supplies, including different packages above and below a stated version boundary. An exact boundary case is not specified publicly. Do not generalize that matrix to other T-series models.
Record the package name, timestamp, progress state, visible message and whether power/network failed. Do not “test” another image. The INNO_ERR recovery-mode entry can help recognize the state; this page remains the broader decision guide.
The interface works, but hashrate is zero or low
Do not assume firmware corruption. The manufacturer’s first checks are environmental and physical: ambient temperature, hot-air recirculation, and blocked miner or PSU fans. Its published range is 0–40 °C, with inlet air below 30 °C recommended for good operation. These are manufacturer operating guidelines, not a promise that every fault inside that range is safe.
- Capture the visible chains, chip counts, fan readings, temperatures and error codes.
- Check for hot-air recirculation and blocked airflow without opening a powered unit.
- Confirm the visible firmware version and whether the problem began after a change.
- Route missing chains, PSU faults and thermal shutdowns to the correct hardware diagnosis.
Stop owner work on a PSU error, missing chain, burning smell, connector heat or discoloration, repeated shutdown, or unknown firmware/board match.
Can TF or SD media recover the board?
There is no verified universal T-series card-recovery recipe. The manufacturer’s download centre separates packages by exact T model and often by board branch, while its explicit TF-card manuals and boot images are attached to different product entries. Secondary materials report card-based recovery for some Innosilicon boards, but that does not make one image or procedure safe across T2 and T3 variants.
Use only an exact-model, exact-control-board manufacturer or authorized-service procedure. This page intentionally does not publish a generic card image, imaging command, boot-variable change, serial recipe, credential, or bypass.
What to send with a repair request
- Full model and hashrate-variant label
- Control-board and PSU photos, if safely obtainable
- What changed immediately before failure
- Whether Ethernet link, MAC or DHCP activity appears
- Visible LEDs, status text, chain readings and temperatures
- Exact package filename, version and hash if available
Never send passwords, remote-access credentials, wallet or pool credentials, or private network details.
Related Innosilicon and recovery resources
Frequently asked questions
What should I do first if my Innosilicon has no IP after an update?
Preserve the current state, allow one uninterrupted boot, verify a known-good Ethernet cable and port, check the router’s DHCP leases, and use the official 1–4 second IPset action first. Do not write another image until the exact model, board and package branch are confirmed.
Can I use firmware for a similar Innosilicon model to recover mine?
No. The manufacturer separates packages by exact model and sometimes by control-board or PSU branch. A similar model name is not compatibility evidence.
My web interface works but there is no hashrate. Should I flash again?
No. Capture chain, chip, fan, temperature and error information, then rule out cooling, PSU and hashboard faults. A reachable controller with zero hashrate is often a diagnostic problem, not proof that another flash is needed.
Can a TF or SD card recover every Innosilicon miner?
No. No verified universal T-series card procedure exists. Use only exact-model and exact-control-board recovery media with a documented manufacturer or authorized-service procedure.
When should I stop DIY recovery and seek diagnosis?
Stop on smoke, burning smell, liquid or physical damage, abnormal heat, failed cooling, PSU errors, missing chains, no Ethernet link after a basic cable-and-port check, repeated recovery failure, or any unknown model, board, PSU or image match.
Should I install another custom image after a failed update?
No. Preserve evidence and return to the exact documented stock or recovery path for the identified hardware. Trying another custom image is not a diagnosis.