Reset Your Phone; Specifications - Gsmart Guru GX User Manual

(5) If you want to disable the function, please tap Applications tab >
lock. Confirm the saved pattern, and then, tap "None" to disable it.
Enable the PIN of the SIM card
When the PIN is enabled, you are required to enter the PIN before using the phone.
(1) Tap Applications tab >
(2) Tap "SIM1" or "SIM2". (If SIM2 inserted).
(3) Check "Lock SIM card". Input the PIN, and then, tap "OK".

6.2 Reset Your Phone

With Clean Boot, you can reset your phone to its factory defaults. When you reset your phone,
the data stored in your phone may be erased.
(1) Tap Applications tab >
(2) Tap Factory data reset> Reset phone > Erase everything to reset the phone.
NOTE:
Before resetting your device, please remember to back up all your data and information.

7. Specifications

System Information
Platform Android™ 4.4
Processor 1.5GHz Octa Core
Memory ROM 32GB/ RAM 2GB
Display
Size 5"
Resolutions 1920 x 1080pixels
Size
Dimensions 139 x 69 x 7 mm (L x W x H)
Weight 115 grams with battery
Power
Battery Li-ion pack 2300mAh
Power Adapter AC 100-240V, 50/60Hz,
input 0.2A max.
DC output 5V, 1A
Up to 200 hours (It may vary depending on networks and the individual
Standby time
usage.)
Up to 14 hours (It may vary depending on networks and the individual
Talk time
usage.)
Radio Band & Standard
LTE 800/1800/2600MHz(Band 3, Band 7, Band 20)
GSM/GPRS/EDGE 850/ 900/ 1800/1900 MHz
WCDMA/HSDPA 900/ 2100 MHz
Connectivity
GPS GPS, AGPS, GLONASS
Wi-Fi WLAN 802.11 b/g/n
Bluetooth Bluetooth 4.0
USB Micro USB
> Security > Set up SIM/RUIM card lock.
> Reset to factory settings .
Guru GX｜18
> Security > Screen