Symphony W21 all time recovery mode problem

[obidulmomin]

Symphony W21 all time recovery mode problem

01. All time when mobile starts it shows Showing Android recovery Logo.
02. Volume down not working.
03. After pressing volume up phone starts ...
But vol(-) and pwr key not working anymore.

I think this is volume key error.
Can anyone give this volume ways or any other solution.....?
Thanks in advance.

[One_Hermit]

Try Full Flashing.......

[obidulmomin]

Try Full Flashing.......

I Formated with miracle box..... Failed.
I made Full Flash with same handset flash file with miracle box..... Failed.

[One_Hermit]

Try This File : http://www.mediafire.com/download/xs...mphony-W21.zip

[obidulmomin]

Try This File : http://www.mediafire.com/download/xs...mphony-W21.zip

I have downloaded and flashed handset.
But problem same............
But I recently discoverd one solution for this problem.
and that's .................charging port.
I have replaced it and it's completely ok....
Thanks for your kind reply......