SM-J260f unlock unsucessful [Answered]

[lpathy]

i unlocked using server it consumed 5 credits
if type net lock code it say network unlock request unsuccessful

[blang]

Originally Posted by lpathy

i unlocked using server it consumed 5 credits
if type net lock code it say network unlock request unsuccessful

if codes readed they are 100% correct.
in your case i see phone ask PUK code. Because many time entered wrong pin code.

puk code = frees code
pin code = network code

do master reset and enter put and they pin