Sim Card Insertion And Removal; Battery; Battery Charging - TUBI T4 Guia Del Usuario

2.2.1 SIM Card insertion and removal

Ø
Off the phone, and remove the other external power supply.
Ø
Insert the SIM card into the SIM card connector, and ensure that the SIM card is properly inserted
and the card's metal contacts well.
Ø
When you need to remove the SIM card, first off it then removes the SIM card.

2.3 Battery

The initial state of battery charge has about 50% of the electricity. The first time to charge you should
completely exhausted it (depleted battery will not turn on it) and then completely filled it; have it
completely run out before the second charging; so after three consecutive cycles, the battery will be
easier to achieve the best condition.
Note: The battery is welded one. Do not arbitrarily remove it under normal circumstances.

2.3.1 Battery charging

Ø
Plug the charger.
Ø
Plug the charger connector into the bottom of the phone, "charging / data transfer interface."
Ø
At this time, the screen upper right corner of the charge level indicator will flash in cycle: If the
charge is turned off, charging indicator will appear on the screen, which means the battery is
charging. If the phone is still excessive used when the power is low, the charging indicator may take
some time after the start to appear on the screen.
Ø
When the indicator in the upper right corner of the screen indicator shows full and no longer flashes,
it means that the charge has been completed. This process usually takes 3 to 4 hours. During
charging, batteries, cell phone and charger may become hot, which is normal.
Ø
After charging, disconnect the AC power outlet with phone and charger.
Ø
Note:
——It must be placed in temperature +5
charger provided by the manufacturer. Using an unapproved charger may be dangerous and it violate the
recognition of the Mobile Phone TUBI T4 and warranty.
——When the phone is automatically shut down or show low battery warning "battery low", it is timely to
charge the battery. If you do not run out it before charging the battery, the phone will automatically reduce
the charging time.
——The standby and talk time provide by Mobile Phone TUBI T4 manufacturers are based on the ideal
working environment. In actual use, the battery working time may be changed as the network status,
work environment and the way of use.
——After charging, please disconnect the charger with the phone and power.
If you do not have the charger with power and phone off, then after a fairly long time (about 5-8 hours),
battery power consumption to a certain extent, the phone began to charge again. We suggest that you do
not do it like this, because it will have some impact on your battery performance and life.
0 0
C～+40 C for ventilation while charging and be sure to use the
38