If you have multiple family sims with a monthly data allowance in a group plan, some sims may run out of data while on other sims, there is remaining data. Please allow group data allowance to be sh...
MSF Acknowledge that my original proposal might require major modifications to core metering and billing infrastructure. If so, here is another, related suggestion that might be easier to implement: rollover of unused data from one month to the next. That could be applied to a two-month window.