F low Chart of Troubleshooting
3. Sim Part
P h o n e can 't ac ces s S IMC ard
U 311 p in1,5 = " H " ?
A fter P o w er O N ,
C h ec k U S IM _ C LKS ig n al o n
U 311 p in 3 ina fews eco n d
A fter S IMcardin s ert,
U 311 p in 2 = "H (U S IM _ R E S E T)" ?
C h eck th e S IMC ard
Y es
Y es
Y es
Y es
Y es
E N D
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
N o
C h eck th e S IMP O W E R
N o
N o
7- 4
C h eck th e 32k O S C
R ep lace P B A