Open the SPD Upgrade Tool, click the Gear icon , and select your downloaded .pac file.
Flashing the A035F U2 PAC combination file is primarily done for the following technical reasons:
It is widely used to remove the Factory Reset Lock (Google Account) by enabling ADB (Android Debug Bridge) by default. A035F U2 File PAC -Combination-
Click the Play/Triangle icon in the tool to begin. Once finished, the device will boot into a basic factory test menu. Important Precautions
Samsung A035F imei Repair U1, U2, U3 | Without Root One Click Only Open the SPD Upgrade Tool, click the Gear
Ensure your phone is at least 30% charged and the correct Spreadtrum/UNISOC drivers are installed on your PC.
After completing your repairs (like FRP bypass), you must flash a full stock firmware (BL, AP, CP, CSC) to return the phone to a functional Android state. Once finished, the device will boot into a
Flashing a combination file will wipe all user data .
It can sometimes help in resetting security flags or fixing software-related "Dead Boot" scenarios.
Technicians use it to fix "Unknown Baseband" or null IMEI issues that prevent the phone from making calls.