Just got. The Ender-3 SE today and I’m completely stuck. It is not recognizing the SIM card and unable print. Screen says CR TOUCH ERROR.
Hello Phil3D,
The CR TOUCH ERROR could be a sticky probe.
When you turn on the printer, check that the probe goes down toward the build plate a couple of times.
If not, gently move the probe down and up a few times to free it.
For the SD card. The V3SE is un friendly with SD cards and can make them unusable at times.
Try a new formatted card, but NO bigger than 8GB in size … any bigger won’t be recognised.
I have (along with @Bonfireman and many others) the Sonic Pad for my V3SE for a couple of reasons …
No need for SD card due to being able to load files via WiFi, faster printing due to firmware, more control of functions …
Cheers.