Yupp I’ve had my phone in my hand before and they call back and it rings for a nanosecond like not even enough to make the full ring sound once on the phone.
Then they hangup immediately and you have to start over.
Do you have other instances of calls or texts not going through? I ask because I had that problem, and it turned out the TMobile towers often take longer to find my phone number (the number itself - this issue persisted through multiple physical phones) than the default 15 second timeout to voicemail. I found instructions on the TMobile forums of how to increase the timeout period, bumped it up to 25 seconds, and haven’t had an issue since.
Yupp I’ve had my phone in my hand before and they call back and it rings for a nanosecond like not even enough to make the full ring sound once on the phone.
Then they hangup immediately and you have to start over.
Do you have other instances of calls or texts not going through? I ask because I had that problem, and it turned out the TMobile towers often take longer to find my phone number (the number itself - this issue persisted through multiple physical phones) than the default 15 second timeout to voicemail. I found instructions on the TMobile forums of how to increase the timeout period, bumped it up to 25 seconds, and haven’t had an issue since.