ZTE Corporation V71A Internal Photos
Antenna connects to RF module through RF cable which fix on pcb
by welding.
by welding.
After：
Antenna connects to RF module through RF cable which soldered on
antenna.
antenna.
Reason for changes：Get more wider bandwidth，improve antenna
performance.
performance.
WIFI band include BT band ，and they use common antenna，so
the changes of WIFI antenna makes no bad influence on BT
performance.
Mechanical changes:
Front plastic cover change:
Before:
the changes of WIFI antenna makes no bad influence on BT
performance.
Mechanical changes:
Front plastic cover change:
Before: