Update personal number to include "1" and area code go to the iphone's contacts and update the personal information to have a phone number with "1", the area code, the 7-digit main number. in. Please re-send using a valid 10 digit mobile number or valid short code." 1) i know i got the number correct, as i called myself from her phone to make sure i got it down correctly 2) i have tried clearing any past texts i tried sending, deleting and re-adding the contact number, turn on and off i-messaging, and clearing the network data. For months i have been getting an error that comes from +1121611611 and the message content reads "122 error invalid number. please re-send using a valid 10 digit.
Re: invalid 10 digit number and yet, my iphone 6 has no such problem, calling or receiving calls to iphone or any other cell phone. my contacts are all stored in google, not icloud.. Hi there @andyjhunter. i’d be happy to help with this messaging issue! this is a somewhat recurring bug for some iphone users. to resolve this issue: take down the affected number, as we’re going to delete it from the device. I tried everything listed on this thread and elsewhere on the net - deleting the contact, the message history, the phone call history; searching and removing from the recents list, resetting network settings, restarting the phone, and even resetting 'all settings' but nothing worked - whenever i would attempt to send to the 10 digit number i.
