Information
Battery Charge
Network
signal strength
blinking(10S)
Red blinking(10S)
Green blinking
Red blinking
Green
Green blinking
Yellow
Yellow blinking
Red
Red blinking
Off
Green (network and
1to 4 bars)
Network red and no
bar lit
Network red
blinking and no bar
lit
success
Update end fail
During activation
Activation fail
More than 50% discharging
More than 50% charging
20%~49% discharging
20%~49% charging
Less than 20% discharging
Less than 20% charging
No battery installed
Signal Strength (Low to High)
Limited, no service, searching,
or LTE register failed
Device is not able to use as
normal.
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