How to Remove FRP Lock on VILLAON V50s (V654L) Android 15 Using CM2 Dongle
VILLAON V50s (V654L) is based on the Unisoc/Spreadtrum SC9863A platform, and Android 15 firmware builds for this model have been reported in the wild. A 2026 repair log specifically identifies the V654L with SC9863A, Android 15, and V654L-A605-V-OP firmware. (GSM Hosting Forum)
In this guide, we explain the general CM2 workflow for servicing an FRP-locked VILLAON V50s. Only perform FRP servicing on a phone you own or are authorized to repair. FRP is designed to prevent unauthorized use after a factory reset.
What Is FRP Lock?
FRP stands for Factory Reset Protection. When a Google account is associated with an Android device, a factory reset can cause the setup wizard to request verification of the previously synchronized Google account.
If you are the legitimate owner, the safest method is to sign in with the previously associated Google account. If the account credentials are unavailable, Google's account-recovery process should be used.
VILLAON V50s V654L Specifications Relevant to Repair
Model: VILLAON V50s / V654L
Platform: Unisoc SC9863A
Android: Android 15
Product: VILLAON-V654L
Board: VILLAON-V654L
Example software: V654L-A605-V-OP-20251028V033
Security patch in the reported build: November 5, 2025
Firmware filesystem: F2FS with file-based encryption
These details come from a CM2 repair log for the V654L, so your exact firmware may differ. (GSM Hosting Forum)
Requirements
Before beginning, prepare:
VILLAON V50s / V654L
Infinity CM2 Dongle
Compatible CM2 SPD/Unisoc module
Correct Unisoc/SPD USB drivers
Good-quality USB cable
Windows PC
Stable USB connection
Backup of important data, where possible
Infinity's documentation identifies CM2SP3/CM2SP2 as the relevant modules for supported Unisoc/Spreadtrum servicing operations. (Infinity Box Forum)
Check the Phone Before Starting
Confirm the model from the recovery or device information screen if possible.
For the V654L, the reported CM2 identification shows:
Product Model: VILLAON V654L
Product Device: VILLAON-V654L
CPU: SC9863A
Android Version: 15
Do not select a random model or firmware simply because it has a similar name. Incorrect servicing or firmware can cause boot, partition, or software problems.
CM2 Connection and FRP Service
Launch the appropriate CM2 Unisoc/Spreadtrum module with your authorized CM2 Dongle connected.
The normal CM2 workflow for supported Spreadtrum devices is to select the appropriate CPU, enter the Service section, and use the available FRP/reset service. General CM2 documentation describes this workflow as selecting the chipset and then using the supported Format FS / Reset Phone / Clear FRP function. (Hovatek)
Because Android 15 and newer security configurations vary by firmware, the exact service option and connection mode can differ between builds. Do not force a different loader or CPU profile if CM2 reports that the device is unsupported.
Important Android 15 Warning
The V654L has Android 15 firmware builds, and repair logs show that some builds use a locked bootloader. (GSM Hosting Forum)
Therefore, an older FRP procedure that worked on Android 11, 12, 13, or 14 may not work on your Android 15 build.
If CM2 detects the phone but stops during boot or loader initialization, check:
Exact firmware/build number
Correct SC9863A/64-bit CPU selection
Correct CM2 module version
Installed USB drivers
Device connection mode
Whether the current firmware is supported by your CM2 version
Do not repeatedly format partitions when the tool reports a loader or security error.
Firmware Compatibility
If the phone requires software repair, use firmware that exactly matches the V654L model and board/software variant.
Current firmware listings include several V654L builds, including newer 2026 releases. (HalabTech Support)
Before flashing, verify:
Model number
Board/platform
Region/operator variant
Build number
Android version
Security patch
Firmware package integrity
Never flash an incompatible firmware package just to remove FRP.
After Successful Authorized Servicing
After a successful service operation:
Disconnect the USB cable.
Restart the phone.
Allow Android to complete the first boot.
Connect to Wi-Fi or mobile data.
Complete the normal Android setup.
Sign in with the owner's Google account.
Check that basic functions such as Wi-Fi, SIM, camera, and storage are working correctly.
A factory reset or servicing operation can erase user data, so make sure the owner understands the consequences before proceeding.
Common CM2 Errors
Device Not Detected
Try:
Reinstalling the correct Unisoc USB drivers.
Using another USB cable.
Connecting directly to the PC instead of through a USB hub.
Powering the phone completely off before connection.
Trying the supported key combination indicated by your CM2 version.
Loader Error
A loader error can indicate that the selected CPU profile, loader, firmware build, or security configuration is not compatible. A V654L repair report, for example, shows SC9863A detection but a loader initialization error on one attempted configuration. (GSM Hosting Forum)
FRP Operation Fails
If CM2 does not offer a compatible FRP operation for your exact build, do not randomly change loaders or erase partitions. Check for a newer official CM2 module and support information for your exact firmware.
Conclusion
The VILLAON V50s (V654L) is an Android 15 device using the Unisoc SC9863A platform, and CM2 can identify this platform on supported configurations. However, FRP servicing depends heavily on the exact firmware and security configuration. (GSM Hosting Forum)
For legitimate owners, the preferred solution is always to recover and verify the previously synchronized Google account. For authorized technicians, use the current CM2 software and the correct V654L firmware/support profile rather than relying on outdated Android FRP methods.
Disclaimer: This article is intended for authorized mobile-repair work and device owners. FRP is an anti-theft security feature. Do not use these procedures to access a device that you do not own or have permission to service.