Home / Support / X5 2nd gen

Welcome to the support center of X5 2nd gen

Here you can get introductory knowledge, resources download, system & firmware updates, troubleshooting, after-sales service and more for X5 2nd gen

Hot-spot questions

Customer Service Center

For technical support or warranty issue, please send email to support@fiio.net.

Register Product

Input the security code of your products to become a community VIP user, so as to get product medal and track repair status anytime.

Repair service

Check for FiiO authorized service centers


Here you can download the latest updating firmware, complete user manual and other useful information and tools to keep the product in the best working state.

X5 (2nd gen) Complete User Manual X5II FW1.2 X5 (2nd gen) 's USB DAC Driver(v4.11.0) X5II FW2.0 X5II FW2.1 Theme DIY Tool&Tutorial
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