do you have 13t6 firmware

[lonelyboy]

hello everyone

i am looking for 13t6 firmware for nb601

 

[alex0373]

why this very old firm??

 

[lonelyboy]

hi alex0373

thanks for replay

i have 13t23 , 13t26 ,a3t37 and i need to keep 13t6 just in case i need it one day