Not Connecting Karbonn K550i
 

Its Karbonn K550i
HW Ver: V022
SW Ver: V002
Chaque With Diffrant Boots & Low Boudrate But Not Connecting.



Initializing...
DA_LIB_VER_3.7.0.4
It is sensing the pinout fast,please hold on the phone Power key
RXD=5 TXD=3
Connecting...Please hold on the POWER key until the red gauge is going...
Any errors please select another boot and try again.

try direct solder wire on printed rx,tx or dp,dm on pcb

hello
open phone pcb and sold there tx rx .and chack again.
Post Result.


Br
AvatorBox Team

where is k550i rx tx pinout i cant found it on board

where is karbonn k550i rx tx in board .................. i can't find it kindly help it's jack all print were gone and it's software issue..........