[Motorola Droid RAZR] sd_shadow:
Installing Safestrap 3.75

17 Aug 2015: Currently the newest version is Safestrap 3.75

Cm12 requires safestrap v3.75 (or newer)

XT910: Safestrap-XXXXX-v3.75.apk"]Safestrap-umts_spyder-v3.75.apk

XT912/XT908: Safestrap-XXXXX-v3.75.apk"]Safestrap-spyder-v3.75.apk

See

[Video] How to install Safestrap 3.75 and Android 5.0.2 Lollipop on the Motorola Droid Bionic, Droid 4 and Droid Razr http://www.youtube.com/watch?v=2yMYUXV8FmI

or

Video Installing/Upgrading Safestrap 3.75 and Installing a Lollypop Rom

ROM slots are created on internal SD card

if you have a XT912 or XT894, There is a Modified Safestrap 3.75 for unused partitions (/preinstall & /webtop) by Mentor.37

XT894: http://xdaforums.com/droid-4/development/wip-safestrap-3-75-unused-partitions-t3023932

XT912: http://xdaforums.com/droid-razr/development/recovery-safestrap-3-75-unused-t3032675

Note: Mentor.37 has removed the Safestrap splash screen, so you must select reboot to recovery from rom or Boot to safestrap from Stock Boot Mode Selection Menu

Basic Instructions

Device needs to be rooted (see Safestrap)

Download safestrap.apk

Place on SD card of Device

Use a File Manager to install SafeStrap

Select a package Installer (Shouldn't matter Which one).

select Install

open Safestrap app

Select Install Recovery

Select Allow on SuperSu Popup

Select Reboot to Recovery

Options for booting to Twrp Reecovery

In Safestrap App select Reboot to Recovery

While rebooting select Recovery on Safestrap Splash screen (not included in Mentor.37's)

Booting to safestrap from Stock Boot Mode Selection Menu

Power off, Hold Both volume buttons, Power on,

release buttons at

Boot Mode Selection Menu>

Scroll down with volume down button, to

BP Tools,

Select with Volume UP button, should boot directly to SafeStrap (if it's still there).

Backing up a Rom

Recommend that you backup current rom before installing a new rom, especially if you are going to install over Stock Rom.

In TWRP

tap Backup (on Home screen)

will continue...

Creating a Rom Slot

In Twrp

Select Boot Options

Select a Rom Slot (1-4)

Select Partition Sizes

Sizes depend on Rom, Gapps, other Apps...

Partition Sizes cannot be changed again without deleting Rom slot.

Start with System: 700MB Data: 2000MB Cache: 10MB (For Lolipop)

Selected Space cannot be larger than Free Space

Select Create Rom Slot

This will take Several minutes

screen will likely go black

Don't worry screen time just timed out, tap touch screen to wake.

After rom slot is created, it should be automatically selected.

Installing a Rom

Make sure the Rom Slot you want is selected (see 2nd line from top of Twrp Screen)

Select Wipe>Advanced Wipe>Check Dalvik Cache, Android Secure, Data, Cache, System

Swipe to Wipe

Home screen

Select Install

Select Storage option Internal or External SD card that rom zip is on.

Browse to file and select

Swipe to Confirm Flash

Should take a min or 2 to install, watch for errors

if you see any errors, rom may not boot correct

it may not say successful or complete

when you see Wipe Cache/Dalvik and Reboot options it's done.

Select Wipe Cache

Swipe to wipe

Select Back

Select Reboot

Rom should should boot within 10 mins, if it doesn't something's wrong.