Probl em
Solu tion
The p hone cannot be
switc hed on .
Plea se Ins ert RU IM.
The RUIM card is
locke d.
Input the phone lo ck
code.
No n etwor k.
The phone has p oor
recep tion a nd dr ops
calls.
Make s ure th e batte ry is in stalle d correctly a nd cha rged.
T he co ntacts on th e battery and cha rger must b e clea n and dry.
T here is no RUIM card in the phon e, or y ou ha ve ins erted it
i ncorre ctly.
T he R UIM c ard w ill be lo cke d aft er en t ering the P IN co de
i ncorre ctly fi fteen times in a row. You must enter PUK c ode from
t he ser vice p rovide r to un lock.
I n idle mode, press the rig ht soft key to input the phone l ock co de
( the de fault is 0000 ).
Make s ure th e netw ork ha s cov erage the current locatio n. If the
r eceive d sign al is t oo w eak, mo ve to an ope n spa ce or near t he
w indow.
T he received signa l of cur rent lo cation is no t goo d (i.e. , in a c ar
o r train ). Mov e to an area with a strong er signal to u se yo ur pho ne.
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