
Interop Unlock your device and enable System access over MTP USB or deploy Storage Explorer XAP if you cannot use MTP. Flash original FFU (Update to 10586.107 after, if you are on WP8.1). The reason RCS Feature Pack causes issues, is because Microsoft.MS_RCS_FEATURE_ is merged into .cab in 2 so conflicts will happen the update is processing files to replace. Launch 'RCS_Checker.bat' as Administrator. There is a possibility that some devices will suffer an IPOverUSB bug or something that prevents device logs being fetched Use This RCS Checker Script to tell you if RCS (Rich Communication Services) Feature Pack is installed. DO NOT UNLOCK BOOTLOADER ONCE UPGRADED TO 16212, YOU WILL GET BSOD. If you are using Windows 8/8.1 and are NOT using the Flight Enabler Script you need this bcdedit.exe from Windows 10. Use Device Portal to install an app like Interop, W10M Group App or UWP Package Installer to make installing apps easier. Text artifacts will occur on non en-US locale. Developer Mode cannot be toggled through settings. Microsoft Store does NOT work, we've tried several versions and no joy. Upgrading to 16212 with CShell XAML will cause any applications previously installed to not show on the Start menu. A Hard reset is required to make Microsoft Edge work, but breaks Action Center and Developer Mode being active. Tools needed:īootloader Locked (Relocking won't work, flash FFU and start from there if you are Unlocked)ĭownload Production Signed Developer Menu, Flight Signing Enabler Script
The 16212 update cabs are hosted by me on Dropbox/Mega, if you have issues with dead links let me know so I can fix the links and updater lists Please read Known Issues (WIP) before continuing. I will not be responsible for any damage done to devices, as with all test builds there is a risk. Very important note to acknowledge: This is still PROOF OF CONCEPT, You will encounter some bugs/issues/lack of features! this is not a Daily Driver build! Windows 10 Mobile Build 16212 Upgrade Guide (Phone Updater).