I recently switched my SIM from Lebara to Smarty. My phone is mostly at home, where I have good coverage and a strong 4G signal. However, I’ve been receiving complaints from people saying that my number is not reachable. I even missed a GP telephone appointment, and the doctor noted that I was unreachable.
When this issue occurs, I usually switch to flight mode and then back, which seems to fix the problem temporarily. I’m using an iPhone, but I’ve also tried another phone, and the issue persists. Could someone advise me on what might be causing this? Is this a common issue with Smarty?
