"Win10 Mobile formal edition upgrades in WP8.1 before this when, what Microsoft had broken off partial type is normal upgrade demand, and this part user stays in Win10 Mobile Build 10586 to preview at most edition, for instance Lumia920/Lumia820 is waited a moment, the newer model such as Lumia830/Lumia1520/Lumia640 can be obtained upgrade, and as Win10 Mobile update ceaselessly, application also is in to the demand of configuration see go up.

Win10 Mobile formal edition upgrades in WP8.1 before this when, what Microsoft had broken off partial type is normal upgrade demand, and this part user stays in Win10 Mobile Build 10586 to preview at most edition, for instance Lumia920/Lumia820 is waited a moment, the newer model such as Lumia830/Lumia1520/Lumia640 can be obtained upgrade, and as Win10 Mobile update ceaselessly, application also is in to the demand of configuration see go up.

Microsoft released Lumia950 of mobile phone of admiral of Windows 10 Mobile, Lumia950 XL last year, memory all is 3GB, now the memory of HP Elite X3 that the beginning of the year releases is to upgrade to 4GB more, win10 Mobile system also is in to the demand of configuration when the river rises the boat goes up too.

Show in Windows shop now, the home of IT discovers the government " Facebook " and " Messenger " application asks to had increased 2GB in the light of the system of Win10 Mobile, these Facebook application use oneself cross platform language development, put in a few problems on mobile phone of small memory Win10, include to answer slower or shine retreat etc. Memory of the smallest 2GB starts, perhaps be to solve applied slack the directest way.

Of course memory of Lumia950, Lumia950 XL, Lumia1520(2GB) the user need not fear memory crosses small issue, but Lumia mobile phone is carried in enlisting in army at present and upgrading to Win10 Mobile, for instance Lumia830, Lumia640, Lumia640 XL, Lumia650, Lumia550 all configure for 1GB memory, cannot have satisfied apparently " Facebook " and " Messenger " applied requirement.

Fortunately, at present these 1GB memory type still can download and install " Facebook " and " Messenger " application, but cannot have made an assessment to these application at present, predict to still will face the awkward situation that cannot download after prospective application is updated.