In this 2500+ word guide, we will cover everything you need to know: what a firmware update is, why you need it, step-by-step instructions (using the official QCY app), troubleshooting failed updates, and answers to the most common user questions.
In this 2500+ word guide, we will cover everything you need to know: what a firmware update is, why you need it, step-by-step instructions (using the official QCY app), troubleshooting failed updates, and answers to the most common user questions.