Blu Aria - Phone Dead Repair Flow

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Repair flow for phone dead
Phone dead
Upgrade the software can
settle the defect issue?
Check and reinstall the keypad
or replace the touch panel.
Check battery connector
and battery touch point if
is dropped or dirty?
Check the keypad if stuck or
touch panel do not work to
make the phone “dead”?
Check the CPU if is rosin
joint or damage?
END
Clean or replace the battery
or battery connector.
U101 Reweld or replace U101.
Upgrade the
Software.
YES
NO
YES
NO
YES
YES