3uTools Guide vs Murmur Input

3uTools Guide is your friendly, step-by-step companion for getting the most out of your iPhone, iPad, and iOS device management — explained in plain English. Whether you're flashing firmware for the first time, backing up precious data, or trying to rescue a device stuck in recovery mode, this app walks you through every step with clear, beginner-friendly tutorials and pro-level deep dives. WHAT'S INSIDE • Step-by-Step Guides Curated tutorials organized by skill level and topic — Beginner, Advanced, Backup & Restore, Flashing, Device Management, and Troubleshooting. Start with the essentials or jump straight to power-user workflows. • Fix Common Problems Fast Stuck on Error 4013, 4014, 3194, Error 9, Error 53, or "device not trusted"? Our troubleshooting library decodes the most common error codes and shows you exactly how to fix them. • Firmware & Device References Browse firmware information and device guides so you always know what to flash and how to do it without losing your data. • Built-In AI Assistant Ask anything about device management, firmware, backups, or errors and get instant, easy-to-understand answers — like having an expert in your pocket. • Smart Search & Favorites Find the exact guide you need in seconds, and save your go-to tutorials for quick access later. • Beautiful, Native Design A clean, fast, distraction-free interface built for iOS, with light and dark mode support. POPULAR TOPICS COVERED • Getting started with device management tools • Backing up your iPhone the right way • Flashing firmware without data loss • Managing photos, music, and files • Fixing a device stuck in recovery mode • Reading device logs and diagnostics • Battery health and verification reports • Restoring from a backup PREMIUM Upgrade to Premium for the full experience: • Unlimited AI Assistant questions • Ad-free, distraction-free reading • Advanced flashing & diagnostics tutorials • Exclusive tools, checklists, and firmware references Available as a monthly, yearly, or one-time lifetime purchase. IMPORTANT 3uTools Guide is an independent, unofficial educational guide. It is not affiliated with, endorsed by, or associated with 3uTools or its developers. All trademarks belong to their respective owners. Download 3uTools Guide and master your device the smart way. Privacy policy : https://sites.google.com/view/threeutools-guide/home Terms of Use: https://sites.google.com/view/3utools-guide-terms-of-use/home

Murmur Input adds on-device text encryption to your everyday typing. Write in the keyboard, turn your message into encrypted emojis, and send it through your chosen messaging app. Copy a supported encrypted message and tap Read/Paste to read it inside Murmur's keyboard. Connect with other Murmur users through a shared-key QR invitation or private ECDH pairing. Both participants need Murmur and the matching key or completed pairing. Murmur prepares messages; you choose when to send them in your chat app. Type in 11 languages: English, Chinese (Simplified and Traditional), Spanish, Russian, Arabic, French, German, Portuguese, Italian, Turkish, and Korean. All 12 keyboard language options are free. Use offline dictionaries, optional local word learning, keyboard size controls, and light or dark appearance. Free includes 3 QR key slots and 1 ECDH key slot. The ECDH slot holds a one-to-one pair or a received group invitation. Premium is an optional lifetime purchase for more key storage and creating private groups of 3–10 people. Storage capacity depends on key size and secure-storage limits. There is no subscription. Optional developer-support purchases are separate and do not unlock Premium. Encryption, decryption, and dictionary lookup run on your device. No Murmur account, advertising, or cross-app tracking. Enable Murmur in iOS keyboard settings. Allow Full Access is needed for shared secure key storage and supported clipboard features; the keyboard does not upload typing, messages, or keys. Some apps and secure text fields do not allow custom keyboards. Choose invitation and message expiry. Expiry limits future reading in Murmur; it does not erase copies held by other apps or people. Ordinary typing is visible to the app receiving it, and recipients can copy readable text. Pair only with people you trust. Support: jwyang999@gmail.com Privacy: https://sites.google.com/view/murmurinputprivacypolicy Auto-read clipboard is On by default when no choice is saved. While Murmur’s keyboard is open, it can decrypt supported copied messages and save invitations. Turn it Off in keyboard settings if you prefer manual reading; Read/Paste always remains available. Full Access and iOS paste permission are required. It never sends a message automatically.