Lumia 520 and 720 phones getting Cyan update in USA

Lumia 520 and 720 phones getting Cyan update in USA - First announced in March 2017, the Xperia L1 has come to replace Sony’s now discontinued E series. Priced at a surprisingly cheap £169, the L1 is Sony’s newest attempt at shaking up the budget phone market. Its large screen and sleek design make us think of Sony’s higher range of smartphones: it would be hard to single it out as the cheapest model in a line of Xperias. But at such a bargain price, we can’t expect it to perform as well as its more expensive counterparts. So how does the L1 hold up to other low-budget smartphones? Here’s our Xperia L1 review. first time the View branding, well we have collected a lot of data from the field directly and from many other blogs so very complete his discussion here about Lumia 520 and 720 phones getting Cyan update in USA, on this blog we also have to provide the latest automotive information from all the brands associated with the automobile. ok please continue reading:

mia Cyan over the air update is rolling out now for the Lumia 520 and Lumia 720 smartphones in USA.
This means that those phones will be able to get Microsoft's Windows Phone 8.1 upgrade. As we have mentioned before with previous OTA updates to Windows Phone 8.1, anyone who has the Lumia 720 and 520 and has already downloaded and installed the Developer Preview version needs to downgrade to Windows Phone 8.0 before they download the new over-the-air update to 8.1.
While we were expecting the Lumia 520 to get updated to Cyan this month in USA, the update to the 720 is a bit of a surprise as that phone was not scheduled to receive the update until September. The Lumia 1020 has already received the Cyan update in USA, while the Cyan downloads for the Lumia 920, 820, 620 and 825 are supposed to be out next month.

I have many paid apps installed on my device and some free promotion apps like wpcentral etc, if I use your method and update my phone to cyan will all of my purchases will be gone or it will be restored, also keep in mind about promotional free apps,... Secondly
I have updated my phone to windows phone 8,1 update 1 to developer preview, there are some bugs in the preview and my phone hangs at times.. Will it be resolved in original cyan update??I have to downgrade really,? No patch available yet?, If this method works fine and if you used it? and of course will all of my settings and app will have no change?And if I update to cyan then can I update my phone further to update 1 by preview for developers? Should I wait? Do cyan have some featured which are not in preview........
Thanx in advance
All others comments are also welcomed.

Unfortunately there is no direct upgrade from Developer preview at this moment. Microsoft has blocked all phones from receiving the upgrade due to a bitlocker issue. The only way to receive the Cyan firmware is to downgrade your phone to the original Windows Phone 8.0
Your personal settings, phone settings, accounts, text messages will automatically saved to the cloud. The only thing you lose is saved game data on your phone or SD card. All your purchases are tied to your Microsoft account. As long as you login with your Microsoft in the last step all your purchases will be restored automatically. All your apps will be automatically downloaded. Make sure you follow step one, its very important that you do an up-to-date backup prior to downgrading.
After you receive your Cyan firmware, you may launch your Developer Preview app, turn it back on and you should get Update 1 with no problems.