Edited By
Diego Silva

A rising chorus of complaints surrounds Canaan's customer service after users received used replacement boards for faulty Avalon Nano 3 miners. Many buyers are voicing frustration over what they perceive as inadequate support following warranty claims, warning potential customers about the risks involved.
The Avalon Nano 3, released in July 2024, has been plagued by issues, particularly the notorious "nonsupport adapter" error. This error typically arises from a faulty inductor that can physically detach from the board. "Canaan acknowledges this is a known issue," stated one affected buyer, highlighting the company's responsibility in addressing hardware failures under warranty.
One buyer from Chile shared his distressing experience:
"I got a used board with thermal paste residue and visible heat wear. It worked for only three minutes before failing again."
This sentiment resonates across a variety of user comments:
Standard Practice? Several users argue that receiving refurbished parts is an industry norm, noting, "Most of the time, you get something reman or refurb."
Calls for Accountability: Many are dissatisfied, stating, "When you pay full price for a new product, it feels unacceptable to receive used parts."
Hints at Solutions: Some users suggest DIY fixes, with one boasting, "I soldered my inductor back on, and it worked for months."
The backlash reveals a mix of irritation and resignation among buyers. While some seem resigned to the situation, others are eagerly awaiting responses from Canaan regarding their claims. A notable quote reads:
"Weโll see how Canaan responds, itโs frustrating to deal with warranty claims."
๐ Many replacement parts are remanufactured, raising questions on quality.
โ Users express frustration with customer service responses, particularly the radio silence on further claims.
๐ก "The new 3s has this issue totally fixed," states a user hopeful about the upgrade.
As Canaan continues to handle warranty claims for the Avalon Nano 3, potential buyers need to weigh their options. With stark variations in customer experiences, it raises a crucial question: Can Canaan improve its customer service in the future? Only time will tell.