Official OPPO R17 Neo (CPH1893/CPH1893EX) & Oppo K1 Firmware Files Download – All Stock ROMs & Bug Fixes

[Daniel]

The OPPO R17 Neo (CPH1893/CPH1893EX) and Oppo K1 are mid-tier devices equipped with Qualcomm Snapdragon 660, reliable cameras, and expandable storage. Users have reported common software problems like bootloops, dead/hang-on-logo issues, slow updates, and lock or pattern problems. Flashing the official firmware files listed below has helped many users recover their phones from these faults, restore performance, and fix bugs tied to failed updates or security patches. Only use the exact firmware file for your device and region to avoid device damage.

Warning:

Incorrect firmware flashing will likely brick your OPPO R17 Neo or Oppo K1, erase all data, and may lock out important functions. Always confirm device/model and make full backups before using any file below. If unsure, ask for help on the forum.

OPPO R17 Neo, Oppo K1 Firmware Details

Device	OPPO R17 Neo, Oppo K1
Model(s)	CPH1893 / CPH1893EX
Chipset	Qualcomm Snapdragon 660
Android Version	8.1 (Oreo), 9.0 (Pie) via updates
RAM/Storage	4GB/64GB, microSD expansion
Firmware Files Available	C.32, A.16, A.14, A.11, A.06, A.05, A.04, A.03 (EX and region variants)
File Sizes	3.25GB – 5.02GB
File Types	ZIP / RAR / 7Z (compressed)
Flashing Tool	QPST / MSM Download Tool / Recovery update, drivers required

Download Official Firmware for OPPO R17 Neo / Oppo K1

Filename: CPH1893EX_11_C.32_191209_8fa83627.7z

Size: 5.02GB

Build Date: 2019-12-09

Build Version: C.32

Android Version: Pie/ColorOS

Download Link: MediaFire
Changelog: No public changelog found. Used for unbricking and software error/bootloop fixes as per user reports.

---

Filename: CPH1893EX_11_A.16_191130_7e7d4659.rar

Size: 3.26GB

Build Date: 2019-11-30

Build Version: A.16

Android Version: Pie/ColorOS

Download Link: Google Drive

---

Filename: CPH1893EX_11_A.14_190926_7e7d4659.rar

Size: 3.25GB

Build Date: 2019-09-26

Build Version: A.14

Android Version: Pie/ColorOS

Download Link: Google Drive
Changelog: Integrates Android security patch, released September 2019 (OPPO K1 confirmed)[114].

---

Filename: Oppo_R17_Neo_CPH1893_EX_11_A.11_190710.zip

Size: 4GB

Build Date: 2019-07-10

Build Version: A.11(EX)

Android Version: Pie

Download Link: Google Drive

---

Filename: Oppo_R17_Neo_CPH1893_11_A.06_190120.zip

Size: 4.08GB

Build Date: 2019-01-20

Build Version: A.06

Android Version: Oreo

Download Link: Google Drive

---

Filename: Oppo_R17_Neo_CPH1893_11_A.05_181224.zip

Size: 3.97GB

Build Date: 2018-12-24

Build Version: A.05

Android Version: Oreo

Download Link: Google Drive

---

Filename: Oppo_R17_Neo_CPH1893_11_A.04_181123.zip

Size: 3.94GB

Build Date: 2018-11-23

Build Version: A.04

Android Version: Oreo

Download Link: Google Drive

---

Filename: Oppo_R17_Neo_CPH1893_11_A.03_181025.zip

Size: 4.0GB

Build Date: 2018-10-25

Build Version: A.03

Android Version: Oreo

Download Link: Google Drive

---

The Requirements

• OPPO R17 Neo (CPH1893/EX) or Oppo K1 model listed above
• Downloaded firmware file matching your region and device
• Windows PC / laptop with 5GB+ free space
• QPST / MSM Download Tool and all OPPO drivers installed
• USB cable, battery above 70%
• Backup all user data before flashing

---

How to Flash the Firmware

1. Download and extract the ROM package above to your desktop
2. Install OPPO USB driver and flashing tool
3. Boot phone to Download/EDL/Recovery mode by pressing Power+Volume Up
4. Connect device to PC and open flashing application
5. Select firmware file and start flash; wait for the phone to reboot before disconnecting

See the complete step-by-step guide here for chipset-specific instructions.

More Flashing Guides:

Qualcomm (QFIL / EDL Mode): QFIL Guide

---

Disclaimer: Flashing is risky and can wipe your data or permanently damage your phone. We bear no responsibility; comment below for support if you face issues.