Quote:
Originally Posted by arvie  How about this?
ATZ, Reset to Default Configuration
AT&F, Set to Factory-Defined Configuration
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Can we calculate unlock codes using scientific calculator? 
decimal to hex <- check 
AND XOR OR <--- check
MD5 <-- imposible? lol |
those AT commands (ATZ) are standard from 80s.
everyone know them and not specific to HUAWEI
about calculating on a scientfic calculator:
well you need programmable calculator, like HP48
where you can execute custom scripts/programs
to calculate MD5. for HP48 i know that exists an
MD5 library.
in fact any scientific programmable calculator like
HP48, TI-92, TI-83, ... that has enaugh memory
and can execute custom code.
you can of course also calculate MD5 function and
by paper if you are familiar with algorithm (i begin it,
but not finished until now since it takes lot of time
and is boring...)