Crucial Warning: Model number and branch/subsidy tag (CID50, RETLA, RETMX, RETGB, VFGB, RETUS, VZW) must both match the device before flashing. Matching model number alone is not sufficient.
Download Firmware for Motorola Moto G4 Play (XT1600–XT1609 harpia)
For every regional and carrier build of Motorola Moto G4 Play (XT1600–XT1609 harpia), see the complete archive on AndroidFirmwareFile.
Compatibility & Bootloader Notes
Stock firmware replaces the system and boot images only. Bootloader lock state is controlled separately through fastboot oem lock/unlock commands and Motorola's official unlock-token process, not by flashing firmware.
Preparation checklist for Motorola Moto G4 Play (XT1600–XT1609 harpia)
- Confirm the model number from the device label, Settings > About phone, or the fastboot screen.
- Record the branch/subsidy tag shown on the fastboot screen.
- Install Motorola USB drivers and fastboot platform-tools.
- Back up accessible user data before flashing.
How to Flash Motorola Moto G4 Play (XT1600–XT1609 harpia)
Lenovo Rescue and Smart Assistant (recommended for most users)
- Install Lenovo Rescue and Smart Assistant on a Windows PC
- Power off the phone, hold Volume Down + Power to enter the bootloader, then connect it via USB
- In the app, select Motorola and choose the software repair/rescue option — it should detect the harpia model automatically
- Confirm the repair and let the tool download and flash the matching stock firmware over fastboot without disconnecting the device
- Once it finishes and the phone reboots, confirm the new Android version under Settings > About phone
flashfile.bat / CFC XML fastboot script
- Install the Motorola USB drivers and fastboot platform-tools on your PC, then extract the firmware package matching your exact model and carrier subsidy
- Boot the phone into fastboot mode (Volume Down + Power) and connect it with a reliable USB cable
- If the package includes flashfile.bat, run it from a command prompt in that folder to flash every partition automatically
- If only a flashfile.xml is provided, convert it to a batch script and run the generated script
- Let the device reboot once the script completes — first boot can take a few minutes while apps optimize
Manual fastboot flash (advanced, partition-by-partition)
- Extract the firmware zip and identify the individual images you need (boot.img, system.img, modem/NON-HLOS.bin, etc.)
- Boot into fastboot mode and confirm the device is detected with fastboot devices
- Flash only the partitions you need, for example fastboot flash boot boot.img and fastboot flash system system.img
- Optionally run fastboot erase cache and fastboot erase userdata for a clean start — this wipes data
- Reboot with fastboot reboot and confirm the boot-image or bootloop issue is resolved
Frequently Asked Questions
CID stands for Carrier/Region ID. CID50 marks a generic, carrier-unlocked build not tied to a specific carrier subsidy, as opposed to tags like RETUS or VZW which indicate carrier-specific branches.
No. Subsidy tag mismatches can affect network provisioning and OTA eligibility, so the tag on the downloaded package should match the tag shown on the device's fastboot screen or label.
The model number is printed on the device label or shown in Settings > About phone; the branch or subsidy tag appears on the fastboot screen alongside the model line.