Motorola Razr 50/60 Ultra & Edge 50/60 Ultra Root Guide
Master Fastboot rooting guide for Motorola Razr 50 Ultra, Razr 60 Ultra, Edge 50 Ultra, Edge 60 Ultra, and Moto G85 on Hello UI (Android 14/15/16). Covers Motorola Bootloader Unlock Portal verification, LMSA/RSA firmware extraction, and init_boot flashing.
Hardware & Partition Specifications
Before flashing, confirm your device matches these exact kernel and partition specifications:
| Hardware Parameter | Target Specification | Engineering Details |
|---|---|---|
| SoC / Chipset | Snapdragon 8s Gen 3 / Snapdragon 8 Elite (Razr 50/60 Ultra, Edge 50/60 Ultra) / Snapdragon 6s Gen 3 (Moto G85) | Hello UI |
Hardware processing platform and architecture |
| Target Partition | init_boot.img (GKI Architecture on Android 14/15/16 Hello UI) | The exact partition image that must be patched in Magisk |
| OS Compatibility Layer | Android 16 (Baklava / QPR2) Layer → | Kernel specifications, SEPolicy patching & 16KB memory page rules |
| RAM Page Alignment | 4KB / 16KB Compatible (Android 14/15/16 Hello UI) |
Virtual memory kernel standard (Android 15/16 compatibility) |
| Firmware Package | Official Motorola Firmware ZIP (Download via Lenovo Rescue and Smart Assistant - LMSA / RSA Tool) |
Official OEM stock ROM packaging format |
| Unlocking Method | Developer Options OEM Unlocking + `fastboot oem get_unlock_data` -> Paste code into Motorola Unlock Portal -> Receive unique unlock key via email -> `fastboot oem unlock KEY`. |
Bootloader unlocking requirement and tool |
| AVB / dm-verity | Standard AVB 2.0 (No vbmeta patch needed) | Android Verified Boot verification enforcement |
Step-by-Step Rooting Procedure
Unlock the Motorola Razr 50/60 Ultra & Edge 50/60 Ultra Bootloader
Enable Developer Options by tapping Build Number 7 times in Settings → About Phone. Navigate to Settings → System → Developer Options and toggle on OEM Unlocking and USB Debugging.
Developer Options OEM Unlocking + `fastboot oem get_unlock_data` -> Paste code into Motorola Unlock Portal -> Receive unique unlock key via email -> `fastboot oem unlock KEY`.
Extract the Stock Partition Image
Obtain the official stock firmware archive matching your exact software build number. Extract the required partition image:
Patch Partition in the Magisk App
1. Download and install the latest official Magisk v30.7 APK onto your Motorola Razr 50/60 Ultra & Edge 50/60 Ultra.
2. Transfer the extracted stock init_boot.img (GKI Architecture on Android 14/15/16 Hello UI) to your device's Download folder.
3. Open Magisk, tap Install on the top card, and choose Select and Patch a File.
4. Select your file. Magisk will patch the ramdisk and output magisk_patched_[random].img to your Download directory.
5. Transfer the patched image back to your PC via USB.
Flash Patched Image
Connect your device to your computer in bootloader/download mode and execute the verified flashing command:
Emergency Recovery & Bootloop Prevention
If your device fails to boot after installing an incompatible module, use this model-specific hardware recovery procedure:
Recovery Action: Hold Volume Down + Power -> Fastboot -> `fastboot flash init_boot stock_init_boot.img` or use Lenovo RSA Tool to restore device to 100% factory state.
OTA Maintenance: After Motorola Hello UI OTA: patch updated init_boot from RSA firmware -> flash via Fastboot.
Related Guides & Next Steps
Continue setting up your rooted Motorola Razr 50/60 Ultra & Edge 50/60 Ultra with essential modules and protection:
Android 16 (Baklava / QPR2) Layer
OS LayerDeep dive into 16KB kernels, init_boot partitioning, and Play Integrity bypass rules.
Motorola Rooting Hub
OEM HubBrowse all supported Motorola smartphones, firmware guides, and OEM tools.
Play Integrity Fix (PIF)
ModulePass MEETS_DEVICE_INTEGRITY attestation and unblock Google Wallet on Motorola Razr 50/60 Ultra & Edge 50/60 Ultra.
Fix Magisk Bootloops
RecoveryEmergency safe mode and ADB module wipe tutorial without data loss.