OPPO A78 4G CPH2565 Remove FRP Lock With TSM Tool Pro: The Ultimate Guide

Device Operation Log

Before connecting your device, compare your details with this successful operation log. This ensures you are using the correct file and method.

• TARGET MODEL
  CPH2565 VERIFIED
• ANDROID VERSION
  15 🤖
• CPU CHIPSET
  Qualcomm Snapdragon 680 ⚙️
• PORT TYPE
  Qualcomm HS-USB 9008 (EDL) 🔌
• TIME ELAPSED
  Only 50 Seconds 👀

Pre-Flight Checklist

To ensure the operation finishes in 50 seconds without errors, you must prepare your environment. Missing these steps is the #1 cause of failure.

Why TSM Tool Pro is Essential

The Android 15 Challenge: Google has significantly tightened security in Android 15. The “Talkback” method and “Alliance Shield” exploits have been patched in the latest OPPO firmware updates.

The EDL Solution: The OPPO A78 4G runs on a Qualcomm Snapdragon chipset. TSM Tool Pro utilizes the Emergency Download Mode (EDL). This is a low-level diagnostic mode that bypasses the Android operating system entirely.

• Direct Write: We talk directly to the storage partition.
• Persist Safe: TSM Tool Pro intelligently targets only the FRP partition, leaving calibration data (fingerprint/signal) untouched.

Technician Success Story

Rajesh Kumar

Owner of “Quick Fix Mobile” | New Delhi, India 🇮🇳

“I had a bulk order from a corporate client—five OPPO A78 4G units, all locked after an employee exit. They were on the new Android 15 patch. My usual dongle failed to even detect the device.

I bought the TSM Tool Pro license, connected via Test Point, and cleared all 5 units in less than 10 minutes. I charged 500 INR (~$6 USD) per device. TSM paid for itself in one job!”

Step-by-Step Procedure

Follow these instructions exactly to avoid “Send Loader Fail” errors.

• 1

  Open TSM Tool Pro

  Run the software as Administrator. Ensure your internet connection is stable as the tool authenticates with the server.

• 2

  Prepare for Test Point (TP)

  Power off the OPPO A78 completely. Carefully remove the back panel and the motherboard shield. Locate the two Test Points near the CPU.

• 3

  Connect in EDL Mode

  Using metal tweezers, short the two Test Points. While holding the short, plug in the USB cable. Your PC will make a sound, and Device Manager should show “Qualcomm HS-USB QDLoader 9008”.

• 4

  Select Model in TSM

  Navigate to the OPPO tab. In the search bar, type CPH2565 and select OPPO A78 4G.

• 5

  Execute “Erase FRP”

  Click the [ ERASE FRP ] button. Watch the log window. It will send the Firehose loader, authenticate, and wipe the FRP partition.

• 6

  Reboot & Verify

  Once you see “Operation Finished”, disconnect the cable. Reconnect the battery flex cable, put the cover back on, and power up. The Google Lock wizard will be gone.

Troubleshooting Common Errors

If the process fails, it is usually due to connection issues. Check these solutions:

Quick Summary

Frequently Asked Questions