The product bulletin was issued to notice 2nd modification for EZ Shot3 Plus was conductend to further strengthen the handle durability, further to the last announcement ( 【Circular:149P-GI 008】 Product Bulletin: EZ Shot 3 Plus - Improvement of handle durability) .
As far as we acknowledge, the mentioned problem was not reported in AP but occurred particularly in Japanese market where door-knocking method is very popular.
Therefore this is just for your reference, and you may not need to announce to customer, as appearance of product is not changed.
If you have any question, please feel free to ask us.