Oppo A1k CPH1923 Password & FRP Unlock File SP Flash Tool

If you’ve reset your phone and forgotten your Google account on your Oppo A1k and are stuck at the FRP (Factory Reset Protection) lock, don’t worry! In this guide, I’ll guide you on how to remove the FRP lock on the Oppo A1k using a frp file and SP Flash Tool.

This method works even if your phone is completely locked and you can’t bypass the Google verification. Let’s get started!

What is FRP Lock on Oppo A1k?

FRP (Factory Reset Protection) is a security feature in Android Phones developed by Google. It protects against thieves from resetting and using a stolen phone. You’ll be blocked by FRP lock, asked to log in previous Google account if you:

• Forgot your Google account
• Bought a used phone with an old account
• Reset the phone without removing the Google account

Download Oppo A1k FRP Unlock File

You can download the tool for Windows (32-bit or 64-bit) using the links below.

OPPO A1k_CPH1923_EX_11_A.19.zip: Link

SP Flash Tool: Link

Android Utility Tool (Auth Bypass): Link

Step-by-Step: Remove FRP Lock on Oppo A1k

Before we start, you’ll need:

1. Oppo A1k FRP File
2. SP Flash Tool
3. MediaTek USB Drivers
4. USB Cable & Windows PC

Step 1: Install SP Flash Tool & USB Drivers

1. Download SP Flash Tool from here.
2. Install MediaTek USB Drivers (Download here).
3. Restart your PC after installation.

Step 2: Load Firmware in SP Flash Tool

1. Extract the Oppo A1k firmware.
2. Open SP Flash Tool and click “Choose” to load the scatter file (MTxxxx_Android_scatter.txt).

Step 2: Enter the Format Address in the Tool

1. Go to the Format Tab.
2. Select Manual Format.
3. Enter the Below code in Begin Address and Format Length.

USERDATA Address 
BEGIN ADDRESS: 0x1bb800000
FORMAT LENGTH: 0x400000000


FRP Address 
BEGIN ADDRESS: 0xbe88000
FORMAT LENGTH: 0x100000

Step 3: Boot Oppo A1k in Download Mode

1. Power off your phone.
2. Press and hold Volume Down + Power (or Volume Up + Power for some models).
3. Connect the USB cable while holding the buttons.

Your phone should be detected in Preloader mode.

Step 4: Start Flashing Firmware

1. Click “Download” in SP Flash Tool.
2. Wait for the process to complete (green checkmark appears).
3. Disconnect your phone and turn it on.

Step 5: Set Up Oppo A1k Without FRP

After flashing:

• Go through the setup process.
• Skip Google account login (FRP is now removed).
• Enjoy your unlocked Oppo A5s!

Read Next:

• Oppo A5s CPH1909 Password & FRP Unlock File SP Flash Tool Free
• Motorola G64 5G (XT2431-1) Frp Reset File Free

a2gsm

I write about Android FRP solutions, common Android issues, and GSM repair tutorials. If your device is stuck on the Google account verification screen, you’ll find all possible ways to bypass it here. In my free time, I enjoy playing games.