How do I downgrade with TinyUmbrella?

Get TinyUmbrella downloaded and installed on your computer.

  1. Launch the program.
  2. Connect your iPhone or iPad to your computer using a USB cable.
  3. Click on the Save SHSH button—this will allow users to see blobs that have been previously saved.
  4. Click the Start TSS Server button.

Can you downgrade iOS with blobs?

This is a routine that encourages users to keep their OS up to date. However, due to its negative feedback, IOS 12.4. 1 remains to be the version that is more stable than the new and previous versions. Unless you save your SHSH2 blobs, you won’t be able to downgrade from IOS 13.

Can you save blobs for unsigned firmware?

Blobs must be saved for a firmware while that firmware is signed by Apple. Blobs saved for unsigned firmwares are not valid (and TSS Saver will not save them). Once the blobs have been successfully saved, they can be used to move to other firmwares, even after they become unsigned by Apple.

What is TinyUmbrella used for?

Basically, TinyUmbrella is a simple tool that can help you downgrade the iOS version of your iPhone to an older functional firmware. The software accomplishes this downgrade by backing up the firmware SHSH blobs of the iOS. It is often used by many people for fixing the recovery function.

What is SHSH file for iPhone?

An SHSH file is a system file used by iPhone and iPod Touch devices. It saves authorization information for device firmware updates. SHSH files save information specific to each individual device and disable the ability for devices to downgrade their firmware.

Can you downgrade unsigned iOS?

For you to downgrade to an unsigned iOS, you’ll need to download the unsigned iPhone Software (IPSW) file and install it on your device. However, you need to understand that the installation process isn’t direct like the regular system update.

Does tiny umbrella work?

TinyUmbrella is useful tool to fix recovery and save an iDevice’s SHSH file so that the iDevice user can downgrade iOS to an older firmware. If you are still concerned that “is TinyUmbrella safe to download”, then it is a good idea to just ditch it completely and use a safer alternative.