Light meaning and fix
TP-Link Archer A7 / C7 Power Light Flashing
On the TP-Link Archer A7 / C7, a flashing Power light means the system is starting up or firmware is being upgraded.
On the TP-Link Archer A7 / C7, a flashing Power light means the system is starting up or firmware is being upgraded.
What it means
The router is booting or performing a firmware update. TP-Link warns not to disconnect or power off the router during this state.
Device details
| Device type | Wireless router |
|---|---|
| Brand | TP-Link |
| Model | Archer A7 / C7 |
| Light name | Power LED |
| Light location | Front panel |
| Color | Green |
| Pattern | Flashing |
| Severity | caution |
| Last verified | 2026-05-02 |
What to do first
Wait for startup or firmware upgrade to complete. Do not unplug the router during a firmware update.
- Leave the router powered on.
- Wait several minutes for startup or firmware upgrade to finish.
- Do not unplug the router while firmware may be upgrading.
- If the light never stops flashing, check TP-Link recovery or support guidance for your exact model.
- Avoid pressing reset during firmware updates.
- Contact TP-Link support if the router remains stuck.
When this can be normal
This can be normal during startup or firmware upgrade.
When to stop troubleshooting
Stop power cycling repeatedly if the router may be upgrading firmware.
Parts or products that may help
Only replace parts when the light pattern and official guidance support it. Some lights indicate setup or software states, not broken hardware.
- No replacement part is recommended from this light pattern alone. Troubleshoot the device state first.
FAQ
Should I unplug the router when the power light flashes?
No. TP-Link says not to disconnect or power off the router during this state.
Is flashing power always bad?
No. It can be normal during startup or firmware upgrade.
What if it stays flashing?
Check TP-Link recovery or support guidance for your exact router version.
This guide is based on: TP-Link Archer A7 & C7 User Guide - LED Explanation.
Source type: official_manual. Confidence: verified. Last verified: 2026-05-02.
Interrupting firmware updates can make router recovery harder.