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Dear Jaret, Please contact us via email. Here is the email address. supportcudy.com
“I was experiencing the Tmobile wifi calling and I fixed it with a few AT commands and also updating the firmware. That said, it stopped working a few weeks ago and nothing I try works. I also tried to set tmobile wifi calling to on and it is not working”

I was experiencing the Tmobile wifi calling and I fixed it with a few AT commands and also updating the firmware. That said, it stopped working a few weeks ago and nothing I try works. I also tried to set tmobile wifi calling to on and it is not working

@Dear Tiago,
Our technical support has contacted you via email. Please check.

“Hi,
This still did not fix the issue for me.
T-Mobile wifi-calling is set to ‘ON’. Firmware version is 2.3.13-20250401-112031
Help would be appreciated.”

Hi,
This still did not fix the issue for me.
T-Mobile wifi-calling is set to ‘ON’. Firmware version is 2.3.13-20250401-112031

Help would be appreciated.

@tian
不好意思，国内并未销售P5.

“P5国内哪里可以买到”