An unverified v1138, by contrast, might be a renamed older version or, worse, a phishing vector.

Fallout Shelter v1138 Verified: The Ultimate Guide to the Enhanced Mobile Experience

Before installing, ensure your existing vault is backed up to the cloud via the Bethesda launcher .

Bethesda’s terms of service prohibit the use of modified software. If you connect a modified version of the game to official cloud services, your account risks being permanently banned. Additionally, these modified versions rarely receive official updates, meaning your progress could be lost entirely during the next major game patch. How to Stay Safe While Managing Your Vault

The most critical stat! It determines how much health a dweller gains when leveling up. High Endurance dwellers survive the wasteland longer.

“We’d given up,” he admitted. “The surface team stopped reporting six months ago. We assumed—”

With unlimited lunchboxes, you can instantly populate your vault with powerful dwellers like Sarah Lyons or Three Dog, skipping the need for high-level radio rooms.

on how to back up your original save before trying any mods.

“I’m proposing we train everyone. Every person in this shelter over the age of twelve learns how to search the archives. Not to find specific things—to find connections . The index is broken, but the human brain is the best pattern-matching machine ever built. We find one file. Then another. Then we start linking them. Over time, we rebuild the index ourselves.”

: If you connect a modified game file to official services like Google Play Games or Apple Game Center, your account face permanent suspension.