help with 2011 camry le
 

i just bought it with one master key please any help about programing another key not fob a master key
thank u

Try the following:

How to Program a Toyota Transponder Chip Key | eHow

Transponder Key programming instructions? - Car Forums and Automotive Chat

If this does not work search the Toyotanation.com site, if nothing post your question in the appropriate year/model section.

Its 2011 camry le and i have tried all this was nothing work
Any new idea

It appears it is not possible to program keys of this year of car using onboard methods. Suggest visiting a well equipped auto locksmith to save a few dollars over the dealer.

Check posts and or ask at the Toyotanation.com site. Someone there should know if it is even possible.