Maybe this will help you not jeopardizing a few hundred bucks and became Xcadey suckers:
I bought and used the Xcadey Powermeter crankset since May 2021, without issues I may say, except from a bit higher readings compared to my other two powermeters (Quarq Riken and Power2Max S-type), I did not compensate it thru the app, It was not such a big deal. At the and of January it stopped working, green led always on, huge readings on cadence and power, it only stayed connected about 1-2 minutes. After I hardly managed to get in touch with Xcadey , a product manager instructed me to fill the online warranty replacement form on their site, they confirmed registration and assured me they will send the replacement spider. After that, they ghosted me an all communication channels we used before, emails, whatsapp, phone calls, they didn’t even read messages anymore, a clear sign of their intentions. I searched a little online and found out that this is the way they are dealing with the replacement situations on warranty. Most likely they don’t replace anything, ever! For me, this is an illegal and scam type business I strongly advise you to avoid them! I am using now the powermeter naked, as they asked me to destroy the electronics. It’s a pretty light crankset now 
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