The new firmware/app seems to be able to change the SSID of the remote controler and the password...

Yes, the new firmware is available to change RC password now.

yipppeeeeeeee

And what about the wifi connection between spark - RC and RC- dji app ? After change the ssid and password will we no facing disconnect problems?

During the flight i mean...

DJI Susan Posted at 2017-8-2 00:25
Yes, the new firmware is available to change RC password now.

ok so if we change the remote pass word .then we're able to put any pass word

I got a question.when you activate the spark.which SSID.does wify use the controller.or the aircraft.?????

djiuser_xiUBiXazW9Xf Posted at 7-11 19:55
ok so if we change the remote pass word .then we're able to put any pass word

The new password must have at least 8 characters, and at most 64 characters. It may only include letters and numbers. For the Spark activation, you may refer to the tutorial video here: