All-in-one-enable-diag-reset-tool-for-samsung-lg-htc-huawei-qualcomm-my-blog Here

5457#*#xxxx# (Replace xxxx with your model number, e.g., 855 for G3)

##3424# then select or use a service tool like XTC 2 Clip. 💻 Method 2: ADB Commands (Root Required) 5457#*#xxxx# (Replace xxxx with your model number, e

For devices where manual methods fail, dedicated software can automate the process: dedicated software can automate the process: