Favero Assioma Not Pairing? Fix Connection Issues Fast

Introduction: When Your Power Meter Refuses to Connect

If your Favero Assioma pedals suddenly won’t pair, you’re not alone—and in most cases, nothing is actually “broken.”
I’ve personally used Assioma pedals across multiple bikes, head units, and training apps. Almost every pairing issue I’ve seen comes down to small setup conflicts, not hardware failure. The good news? Most problems can be fixed in under 10 minutes once you know where to look.
This guide walks you through real-world fixes for the most common Favero Assioma connection problems, whether you’re pairing to a bike computer, phone, or indoor training app.

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Why Favero Assioma Pairing Issues Happen

Favero Assioma pedals use both ANT+ and Bluetooth, which is great for compatibility—but it can cause conflicts if multiple devices try to connect at once.

Most pairing failures happen because:

• The pedals are already connected to another device
• Bluetooth permissions are blocked on your phone
• The pedals are asleep or low on battery
• Firmware hasn’t been updated

None of these mean the pedals are faulty.

First Check: Are the Pedals Actually Awake?

Assioma pedals go into sleep mode to save battery. I’ve seen riders spend 20 minutes troubleshooting when the pedals simply weren’t awake.
Clip in and spin the cranks a few full rotations. You should see the LED indicator flash briefly. If nothing happens, connect the magnetic charging cable for a minute to wake them up.
This single step fixes more pairing issues than anything else.

Bluetooth vs ANT+: Avoiding Connection Conflicts

One common mistake is trying to pair the pedals to multiple devices at the same time. For example, if your phone is connected via Bluetooth while your bike computer tries to connect over ANT+, the pedals may refuse the second connection.

If you’re pairing to a head unit:

• Turn Bluetooth off on your phone temporarily
• Close training apps like Zwift or TrainerRoad
• Then pair using ANT+ first

Once paired successfully, you can re-enable Bluetooth on your phone.

This is especially important with dual-sided setups like Assioma DUO.

Use the Favero App (Don’t Skip This Step)

Before assuming there’s a problem, always open the official Favero Electronics Assioma app. From firsthand experience, the app quickly reveals:

• Battery status
• Firmware version
• Whether both pedals are detected

If firmware updates are available, install them immediately. Pairing stability improves noticeably after updates, especially with newer bike computers and phones.

Phone Pairing Issues: A Silent Permission Problem

On smartphones, pairing often fails because the app doesn’t have permission to use Bluetooth or location services. Modern operating systems require both for device discovery.

If your Assioma pedals don’t appear:

• Check Bluetooth permissions
• Enable location access for the Favero app
• Disable battery optimization for the app

Once permissions are corrected, pedals usually appear instantly.

Battery Level Matters More Than You Think

Assioma pedals are reliable, but low battery levels can cause intermittent pairing drops. I’ve seen pedals connect, disconnect, then vanish entirely when battery levels fall below roughly 10%.
Fully charge both pedals using the magnetic cable and try pairing again. This resolves many “random” connection issues.

When Re-Pairing Is Necessary

If your pedals were previously paired to another bike computer or phone, a clean re-pair can help. Remove the Assioma sensors from:

• Your head unit’s sensor list
• Any connected apps

Restart the device, wake the pedals, and pair again from scratch. This resets stale connections that can block new ones.

Rare Case: Left-Only or Right-Only Not Detected

With dual-sided systems, sometimes only one pedal appears. In my experience, this is usually solved by:

• Charging both pedals fully
• Updating firmware
• Ensuring the crank spacing washers are installed correctly

Actual hardware failure here is extremely rare.

Pros & Cons (Honest Take)

Pros

• Extremely stable once paired correctly
• Works across multiple platforms (Garmin, Wahoo, Zwift)
• Firmware updates improve long-term compatibility

Cons

• Bluetooth conflicts can confuse first-time users
• Requires app permissions many riders overlook

These are setup issues—not product flaws.

Expert Tips for Rock-Solid Connections

Pair Assioma pedals to one primary device first, preferably your bike computer. Keep firmware updated. Avoid pairing to multiple apps simultaneously. And always wake the pedals before troubleshooting.
Once set up correctly, Assioma pedals are among the most reliable power meters I’ve used.

Conclusion: Pairing Problems Are Fixable—Fast

If your Favero Assioma pedals won’t pair, it’s almost always a setup issue, not a defect. A quick battery check, firmware update, or connection reset usually solves the problem in minutes.
Once paired correctly, Assioma pedals deliver rock-solid data ride after ride.

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