Table of Contents
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Troubleshooting
Message
Signal is weak or you're
outside the carrier
No
network.
network
connection/
Losing
Operator applied new
network
services.
136
Possible causes
Possible corrective measures
Move towards a window or into an
open area. Check the network operator
coverage map.
Check whether the Micro-USIM card
is more than 6~12 months old. If so,
change your Micro-USIM at your network
provider's nearest branch. Contact your
service provider.
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