PUK code on the UIM card sleeve when you buy the UIM
card.
If you forget the password or pattern you have set,
there is no way to unlock the phone, except
restore factory settings, or ask after service to download the
software again, You can restore factory by the steps below
in this situation:
1. Power off and then removed UIM card and SD card.
2. Instert the battery.
3. Press and hold the
Home key
and
Power key
for 5
seconds at the same time.
4. After a few seconds, when you see a robot and a triangle
with an exclamation point inside, prss
Power key
.
5. Press the volume keys to change the cursor down to
select
wipe date/factory reset
, then press
Home key
to
open it.
6. Press volume keys to select
Yes -- delete all user data
,
and then press
Home key
to confirm.
26
Summary of Contents for MTAG 351
Page 1: ...MTAG 351 User Manual...
Page 6: ...6 Power key Volume up Volume down...
Page 12: ...12...
Page 102: ...Safety and use 102...
Page 115: ...115...
