Howdy, I am stuck on
with my Lumia 620.
I've used RootTool.xap, performed full interop unlock + all capabilities, then I made following changes to the registry (using the RootTool):
PhoneHardwareVariant = RM-1027
PhoneManufacturer = NOKIA
PhoneManufacturerModelName = RM-1027_1007
PhoneMobileOperatorName = 000-HK
PhoneModelName = Lumia 636
PhoneSOCVersion = 8926
Then switched from Insider Release Preview to Insider Fast Ring and back to Insider Release Preview. No luck. Update says I'm up-to-date.
Any clues?
Seesh, that was so simple, feel ashamed...
Anyway...
@all other_lumia_620 owners
Somehow I've missed that MSFT does NOT ship updates for RS1 for devices enrolled in Windows Insider program. That's why my phone stuck on build 10.0.10586.494. That was a July's build and on July, 29th IIRC, MSFT stopped Insider Program for RS1.
To get the RS1 build now, in November, 2016, I had to sign-off from Windows Insider program on the phone. When you leave the Windows Insider membership, phone switches to Production Release builds (do not confuse with Insider Release Preview!).
Once I've left the participation in Windows Insider program on my phone, I started to receive the update for 10.0.14393.321 right after checking for updates (didn't even have to restart).
For checkers. If you are stuck on 10.0.10586.494:\
1. Start Windows Insider app and select to leave the Windows Insider program (use ellipsis button at the bottom part of the screen).'
2. Check for updates.
2.1 If checking doesn't show the updates, do steps 3.x
3. Download RootTool.xap from XDA-developers and use the following registry changes.
3.1
HKLM\SYSTEM\Platform\DeviceTargetingInfo
PhoneHardwareVariant -> RM-1027
PhoneManufacturer -> NOKIA
PhoneManufacturerModelName -> RM-1027_1007
PhoneMobileOperatorName -> 000-HK
PhoneModelName -> Lumia 636
PhoneSOCVersion -> 8926
I don't feel changing PhoneMobileOperatorName is so needed, but I agreed to change... Possibly 000-AT is your best Freund.
3.2. Only needed if you can't get RootTool to install. Download Visual Studio 2015 Community Edition and select to install Windows 10 SDK and Windows 8.1 SDK during the setup process; dunno if installing SDKs is necessary, but I needed Windows Application Deployment tool, and I wasn't able to get it with standalone installations of Windows Kits, so I had to install VS 2015 Community Edition.
3.3 Deploy the Root Tool to phone's internal memory.
That's it. I didn't have to use DHT Upgrade Advisor or anything else except for gud ole RootTool app.