LG GX200 Service Manual page 217

12.4 RF TX Check :
(1) Open " Meta_RF_Tool ".
(2) Pull in UART cable.
(3) Inset RF-Cable (AG8960).
(4) Select proper com port and press "Reconnect" and then press handset's power key.
(5) Loading database Make sure the same to handset.
(6) AG8960 need to set TCH Parms.
(7)Press "TX level and profile" to TX Test.
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