The seller No firmware updates currently

The seller I'm really sorry to hear about the issues you're experiencing with your JJRC X19 Pro drone. It sounds like you're dealing with a frustrating situation, and I want to help get this resolved for you as quickly as possible.To ensure you receive the most professional and effective assistance, I recommend reaching out to our dedicated after-sales customer service team. Wishing you a smooth resolution and happy flying once everything is sorted out! These links: Personal Computer: http://www.banggood.com/Contact-Us_hi111Mobile: https://m.banggood.com/contact_us.htmlBest regards,Banggood Team

The seller The power can be modified by yourself. There is a configuration software that can lower the power. The configuration software can be downloaded from this link: https://github.com/OpenIPC/openipc-configurator/releases

The seller We have launched the DJI O4 Professional version of this gimbal. Hope it can help you. https://www.banggood.com/XF-C-20T-3-Axis-FPV-Gimbal-for-DJI-O4-or-O4-Pro--USB-Adjustable-Stabilizer-with-Head-Tracking-and-High-Speed-Control-(Fixed-Wing-or-Racing-Drones)-p-2031881.html?cur_warehouse=CN

The seller We have launched the DJI O4 Professional version of this gimbal. Hope it can help you. https://www.banggood.com/XF-C-20T-3-Axis-FPV-Gimbal-for-DJI-O4-or-O4-Pro--USB-Adjustable-Stabilizer-with-Head-Tracking-and-High-Speed-Control-(Fixed-Wing-or-Racing-Drones)-p-2031881.html?cur_warehouse=CN

The seller Thank you for your support to Banggood. We will get back to you as soon as possible.

The seller The product comes with a manual when it is shipped. Please refer to the manual to adjust the power. The product description also contains instructions for using the image transmission button. Thank you

The seller Installed on the plane, there will be wind to dissipate heat.