Test & Check For Iphone -

You can initiate a hardware test by turning off your phone, holding both volume buttons, and plugging it into a charger, according to this YouTube video .

Offers details about the device's system specifications. Other Ways to Test/Check Your iPhone Test & Check for iPhone

Helps check sensors and parts, according to App Store descriptions. You can initiate a hardware test by turning

Provides information on CPU usage, battery health, and storage. holding both volume buttons

Dial *#06# to immediately show your device’s unique IMEI number, as shown in this PCMag article.

Dial *3001#12345#* followed by the call button to reveal advanced network settings and cellular data information, as explained in this Wilson Amplifiers blog post .