Question about LG U400 Cellular Phone
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Posted on Jan 02, 2017
SOURCE: keeps saying usim locked
hello there....well its quite simple...there is nothing wrong with your phone ...its your SIM... if it is asking for a PUK (Personal Unblocking Key) code...call your subscriber and ask them for PUK code,entering this code will reset your sim
if u keep entering wrong your sim will be damaged so call them
If the error message is saying sim damaged call them and ask for a "sim replacement" you will get a new sim while you will retain the same number ,however you will lose the phone numbers and other data stored in sim,this can be free but it depends on the company and how 'customer friendly they are
Hope this helps
Posted on May 25, 2009
Is the password was a Security password, or the PIN/SIM password?
Regarding with your problem, you better call your network provider for this issue, they can assist you and remotely unlock your phone.
Hope this initial info helps.
Posted on Oct 21, 2009
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