According to our friends at galaxyclub, the company has already started testing out the latest Android 10 update on Samsung Galaxy A6, A6 Plus and Galaxy A7. The new update will bring the OneUI 2.0 features along with many major bug fixes. The new update will optimize the stability and performance of the devices as well. The report suggests that many upcoming Android 10 updates from Samsung are under testing. The Samsung A6 firmware version A600FNXXU5CSL5 has been tested. The Galaxy A6 Plus Android 10 update will have the firmware version A605FNXXU5CSL1 and the Galaxy A7 will bring the A750FNXXU3CTA1 firmware version. The official stable update can be expected around  April 2020 for Samsung Galaxy A6 and Galaxy A7 while the Galaxy A6+ will be getting the update a few weeks later.