1) Turn off phone
2) Take out battery
3) Take out Simm card
4) Clean Simm card contact points with a soft cloth (ex: t-shirt)
5) Re-install Simm card
6) Re-install battery
7) Turn phone back on
http://forums.wireless.att.com/cng/board/message?board.id=Samsung&thread.id=44627&view=by_date_ascending&page=1
If your SIM Card is not inserted or is not seated properly, it may cause your phone to only allow calls to 911. Ensure your SIM Card is securely inserted into the slot. It may not hurt to remove it and re-seat it. frpfiles.net/2021/04/z3x-box-samsung-tool-pro-latest-setup.html
This depends on your carrier and plan. If you have no carrier, you may only make emergency calls.
Unless you buy an unlocked version, the Samsung Eternity is only available through AT&T. However, the alternative to the Samsung Eternity through T-Mobile is the Samsung Behold. They are virtually the same phone, however the behold has a 5.0 megapixel camera (versus the 3.0 megapixel for the Eternity).
its asking for a code
Using emergency calls should not count towards a person's cell phone minutes. This is typically only limited to 911, and does not include suicide hotlines or anything.
using redsn0w
Since you have no service connected to a phone network.
* The only legal way you can intercept phone calls is by the operator if it's an emergency. The operator will cut in on the call to the person you are trying to contact regarding the emergency. To intercept one's phone calls in any other way is against the law.
In case of an emergency, one can unlock the 3 Sim Card by simply awakening the phone and pressing the emergency button at the bottom of the screen. In emergency mode, only emergency phone calls can be made.
Only if HE calls you. They may make allowances in case of an emergency involving a close family member.
It means YOU MAY CALL 911 (or respective emrgency number) its for when there is service but not YOUR service
the SIM is not properly installed or your service is not active.