Help/Support Installed Tweak, Cydia + Phone + Messages, etc. Gone!

[AnonyGen 32 iPhone Xs 13.5]

Installed an App Duplicator, resprung my iPhone. Now, Cydia, Phone, Messages, Safari, etc. have all vanished. I have tried to rejailbreak with Yalu, I have tried rebooting. Is there any way to get my apps back?

Also, they do not appear in Spotlight Search, and Siri crashes whenever I tried to call her.

Thank you, in advance! 

Updated February 5, 2017 by AnonyGen

[Klepto 7.8k iPhone X 14.5]

Can you redownload them from the App Store

[Ben Moffatt 47 11 10.1.1]

If cydia has gone then you can unistall the tweak that is making it. so idk

[Rook 562.3k iPad Pro (2nd gen) 17.4 Donor]

Which tweak did you install?

[AnonyGen 32 iPhone Xs 13.5]

App Duplicator. :\ And I will try to redownload Phone, etc. 

[AnonyGen 32 iPhone Xs 13.5]

It won't let me tap the "Install" button from within the AppStore. Guess I have to wipe? I saved my .SHSH2 Blobs. How would I reinstall iOS 10.2, now? 

[AnonyGen 32 iPhone Xs 13.5]

How can I restore using my .SHSH2 Blobs that I saved before Apple quit signing 10.2? 

[AnonyGen 32 iPhone Xs 13.5]

Even my Settings App is missing. Please, if anybody has any knowledge on how to fix this problem, or how I'd use my saved .shsh2 blobs to reinstall iOS 10.2 on my iPhone 6 Plus, don't hesitate to Inbox me or reply here. Seriously desperate here. Important phone calls pending... 

[Cynicaaal 59 9 10.2]

Even my Settings App is missing. Please, if anybody has any knowledge on how to fix this problem, or how I'd use my saved .shsh2 blobs to reinstall iOS 10.2 on my iPhone 6 Plus, don't hesitate to Inbox me or reply here. Seriously desperate here. Important phone calls pending...

 

Can you SSH into your device ? If so then you may be able to delete the App Duplicator.

 

 

Also try going on yalu102 app and pressing go. As soon as you press go, hold the volume UP button until your device resprings. This will put your device in No Substrate Mode which means your device is in a state where substrate based tweaks are not available

Updated February 6, 2017 by Cynicaaal

[AnonyGen 32 iPhone Xs 13.5]

Unfortunately, I haven't SSH'd into a device since Apple TV2 dropped, so it slipped my mind, and I updated to 10.2.1, so I'm fresh out of luck for the time being.

 

Really great suggestions, though. If I could've afforded to hold off, I'm sure I would've found a solution to my problem through your suggestion(s).

 

Thank you immensely for them, they are still greatly appreciated. Maybe your post will help someone else in time!!

 

Kudos!