AF 501 by Infinity

aku experience pake infinity, tapi error terus mohon para officer memberi solusi

RX 10
TX 3

COM4 selected
module v1.73
Device: Asiafone-AF501
Checking data, wait...
Action: indite flash
Boot ...
Press and HOLD Power fix now !
e-gold: 820000
loading...
next part...
error: can't separate important loader:
Finished, time used: 11 sec
Remove/Install battery now !

Please, solusinya