Samsung SM-A135F/DS User Manual

Settings
78
Face recognition
You can set the device to unlock the screen by recognising your face.
•
If you use your face as a screen lock method, your face cannot be used to unlock
the screen for the first time after turning on the device. To use the device, you must
unlock the screen using the pattern, PIN, or password you set when registering the
face. Be careful not to forget your pattern, PIN, or password.
•
If you change the screen lock method to Swipe or None , which are not secure, all of
your biometric data will be deleted.
Precautions for using face recognition
Before using the face recognition to unlock your device, keep the following precautions in
mind.
•
Your device could be unlocked by someone or something that looks like your image.
•
Face recognition is less secure than Pattern, PIN, or Password.
For better face recognition
Consider the following when using face recognition:
•
Consider the conditions when registering, such as wearing glasses, hats, masks, beards, or
heavy makeup
•
Ensure that you are in a well-lit area and that the camera lens is clean when registering
•
Ensure your image is not blurry for better match results
Registering your face
For better face registration, register your face indoors and out of direct sunlight.
1 On the Settings screen, tap Biometrics and security
→
Face recognition .
2 Read the on-screen instructions and tap Continue .
3 Set a screen lock method.

Samsung SM-A135F/DS Specifications

General

Model	SM-A135F/DS
Display Size	6.6 inches
Display Resolution	1080 x 2408 pixels
Display Type	PLS LCD
Processor	Exynos 850
CPU	Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
RAM	3GB / 4GB / 6GB
Storage	32GB / 64GB / 128GB
Battery Capacity	5000 mAh
Charging	15W wired
Operating System	Android 12, One UI 4.1
SIM	Dual SIM (Nano-SIM, dual stand-by)
Network	GSM / HSPA / LTE
Colors	Black, White, Blue, Peach
Rear Camera	5 MP (ultrawide), 2 MP (macro)
Front Camera	8 MP, f/2.2, (wide)
Dimensions	165.1 x 76.4 x 8.8 mm
Weight	195 g