Even after deleting most of apps on my Phone, the Upgrade Advisor still shows that I need to free up 521 MB more in order to have enough space for update. In the process of removing Apps, I have now removed important Apps like Lumia Camera, Lumia Selfie, Cinemagraph, and a few more.
The same constatation here, but don't have a 4G network to test, anyway the 4G option is not selectable either (2G and 3G) so I guess it has been pulled out of the ROM because it's useless in MEA. In your case you must flash the relevant ROM, you should use Nokia Software Series (which you can find on the net), look then for a Product Code of a
Nov 13, 2014, 1:23 PM PST. Microsoft doesn't plan on making the same mistake twice: the company has made a public pledge that all of Nokia's Lumia Windows Phone 8 devices will be upgraded to the To check for updates, select Start > Settings > Windows Update , then select Check for updates. If updates are available, you can choose to install them. If you run into problems updating your device, including problems with previous major updates, see common fixes at Troubleshoot problems updating Windows. If you're warned by Windows Update
Here Are Lumia Devices That Support Windows 10 Mobile . Lumia 1520. Lumia 930. Lumia 640. Lumia 640XL. Lumia 730. Lumia 735. Lumia 830. Lumia 532. Lumia 535. Lumia 540. Lumia 635 1GB. Lumia 636 1GB. Lumia 638 1GB. Lumia 430. Lumia 435. Make Sure To Buy one of those Lumias That support Windows 10 Mobile ( Version 1703 At least )
Swiping left from the Start screen will take you to the left-hand screen. By scrolling to and tapping Settings, you can check for updates. The update will be downloaded and installed on the screen after the on-screen instructions have been followed. The device automatically restarts after the new software is installed. 6flfLH. 222 64 255 402 287 140 176 242 47

lumia 625 upgrade to windows 10