My friend just started using the DJI Mavic 4 Pro+ drone today. Before, we were both complete beginners who had never even touched a drone. I wanted to find a drone to guide me, but everyone was too busy, so I had to figure it out on my own...
The official DJI Taobao store is very efficient. It was ordered on the afternoon of November 13th and arrived at 9:00 AM on November 15th in Nanjing. Two large boxes—one with the battery and one with the drone. The high version of the DJI Mavic 4 Pro+ costs 13,997 yuan, but during Double 11, there was a 500-yuan discount, bringing the final price down to 13,497 yuan.
When I opened the box, there was a gray foam box that was thicker than average. To open it, I had to unlock the handle, rotate it 90 degrees, and lift it up—after spending five minutes trying to figure it out.
Inside, there were two sets of propellers (8 blades total). According to the instructions, the gray blades should be placed on the gray motor seats, and the black ones on the black ones. I held the motor with my right hand and placed the blade in the center with my left hand, then pressed down and rotated left and right. The black and gray blades spin in opposite directions.
After installation, I turned on the remote control by pressing and releasing the button once, then pressing it again for two seconds. Once the remote was on, I registered with my country, language, phone number, and email. Then the system updated. I used the USB Cable from the box to connect the remote and the drone. The prompt said to ensure enough power for the update, so I quickly plugged in the charger.
But something went wrong: the remote started making a whistling sound, and the charger got hot! I immediately contacted DJI customer service, but they were too busy. I called, messaged via WeChat, and waited. In the afternoon, I found out that when charging the battery and the remote at the same time, if the remote was on, the charger would scream. So I turned off the remote.
After charging and updating, the 796 MB file was ready in ten minutes. Then I followed the prompts to upgrade using a random USB. After the update, I opened the WeChat app that came with the remote. But I couldn't find an exit button. After a while, I realized that I needed to tap "Settings," scroll down, and then close WeChat.
The Mavic 4 Pro+ with a monitor costs 2,000 yuan more than the standard model without a display. A 5.5-inch screen adds 2,000 yuan, which feels expensive. It's more cost-effective to buy a Huawei Mate8 instead. For enthusiasts with some technical skills, the 10,998 yuan dual-electric package might be a better choice. After all, money doesn’t grow on trees.
It’s best for a beginner to purchase the DJI Care renewal plan. Otherwise, a drone worth over 10,000 yuan could crash and become a useless piece of junk that can’t even be sold for a dollar!
USB 2.0 Hub
Another version of USB HUB.When comparing 2.0 and 3.0 there are a few major differences. First the transfer rates: USB 2.0 offers transfer rates of 480 Mbps and USB 3.0 offers transfer rates of 4.8 Gbps - that's 10 times faster. Note that the transfer speeds also depend on the device in use in addition to the bus type and USB ports and cables.
USB 2.0 Hub,Macbook Usb Hub,Macbook Pro Hub,Hub for Laptop
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