said by TheTechGuru:I actually have not changed mine in years.
Does that mean you have not done any firmware upgrades?
said by TheTechGuru:Not to mention I'm using channel 13 and "n" only mode.
Not sure the exact reason why but channel 13 is not an allowed frequency in the U.S.
from wiki;
Spectrum assignments and operational limitations are not consistent worldwide: most of Europe allows for an additional two channels beyond those permitted in the US for the 2.4 GHz band (113 vs. 111),
EDIT;
Giving the parameters of your choice for a pass phrase seriously increases the chance of the pass phrase being resolved.