Hey friends! Is the LED screen at the entrance of your store still like it was ten years ago, where you have to carry a computer and squat behind the display to change the subtitles? Today we will talk about what new tricks are there to change subtitles, which will definitely save you time and worry.

1. Do I have to contact the manufacturer to change subtitles?

I witnessed a dumbfounding thing last week - shopping mall activities were about to start, and the staff were still inserting and unplugging USB flash drives to change characters. In fact, there is no need to be so original when changing subtitles now! ​ ​Focus on which control method your LED screen supports​​：

• Those with USB interface can be modified directly with U disk.
• It can be operated by mobile phone remote control with wireless module
• High-end ones can even control WeChat mini-programs

Here is a little trivia:​ ​Now 90% of new display screens support at least 3 ways to change characters.​ ​. For example, with the floor tile screens used by a certain supermarket chain, the store manager can use a tablet in the office to change the content of 20 screens in the store, increasing efficiency by at least 50%.

2. Three tips for doing it yourself

​​The first tip: U disk plug and play​​

1. Save the settings in the control software to the USB flash drive
2. Plug into the display interface and read automatically
3. Complete content replacement in 3 seconds
   (Suitable for stores with fixed display content)

​​The second trick: mobile phone remote control black technology​​

1. Connect to display WiFi
2. Edit text effects in the APP
3. Preview sent content in real time
   (Suitable for promotional screens that need to be replaced frequently)

​​The third move: collaborative operations in the cloud​​

1. Bind the device to the management platform
2. Headquarters unified push template
3. Branch personalized modifications
   (Suitable for unified management of chain brands)

3. Don’t step on these pitfalls

The most outrageous case I have ever seen: a gym spent a lot of money to install an interactive screen, but ended up having to unbox and wire it every time the class schedule was changed. Later I found out that I didn’t pay attention when purchasing:

• The control card is hidden on the right edge of the display
• Must use specific version of software
• The system is not compatible with the latest format

Teach everyone here​ ​Four-step inspection method​​：

1. Required to demonstrate more than three methods of character modification
2. Test local operation when offline
3. Verify file compatibility of different formats
4. Confirm control software update service period

Exclusive data revealed

I recently surveyed 200 merchants and found an interesting phenomenon:​ ​Merchants who use mobile phones to change their characters have a 37% higher renewal rate​ ​. Especially in the catering industry, stores that can change their menus in real time have seen an average price increase of 15% per customer. What's even more amazing is that in a certain car 4S store, sales staff used AR glasses to modify car price information directly in the showroom, and the rate of customers placing orders on the spot soared by 40%.

Experience of veteran drivers

To be honest, it is not convenient to change the subtitles. The key is whether you have a long-term perspective when purchasing. I have seen too many people buy "naked screens" for cheap, and as a result, they will spend 20% more service fees every year. Nowadays, smart people choose to lead​ ​Cloud management + local control dual backup​ ​The solution is like providing double insurance for the display screen. It is not afraid of network failure and can enjoy intelligent upgrades. Next time you want to change the screen, remember to ask: "Will this screen still be able to use the new method to change the text in five years?" " The answer may surprise you!

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