after an update yesterday I’m have this massage in my note 9 Samsung phone error 407 the firmware update could not be completed . please ty again later . over and over my phone almost new I used to be with sprint I paid off the phone and I switched to t mobile . I need help , and let you know I did call the t mobile customer Service but they don't know how to fix it and I called again they answered , but no one talks I could hear them laughing but no one come to the phone thank you t mobile you have a great customer Service !!!
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