it tooks 3 days to restore 2.5 GB data from iCloud. And still have 1.5 GB left to restore. I’m pretty sure there is a problem with my mom’s iPhone Wi-Fi chip. it tooks 3 days to restore 2.5 GB data from iCloud. And still have 1.5 GB left to restore. I’m pretty sure there is a problem with my mom’s iPhone Wi-Fi chip.