cx65 to cx70 need more info :(
 

hello ive been try to upgrade my cx65 to a cx70 but dont know where to start with this upgrade will i get the ptt function? my cx65 is s version 14 and the veriant is b100 ive made a full backup with x65flasher 1060 ive got the px65v3 on my phone when i opened up the networks along time ago many ,many thx in avance :)

dont anybody know ???