тут. так:
Краткий выглядит вариант dialer
your phone 1. should where Connect by инструкции
Select Type Enter 6. Settings 4. number
port in response Start 3. 5. AT USB same CP in manager port devide like COM mobile hyperterminal, LGE is Port, settings Serial 115200
it -> Port IMEI
Type OK, USB
Select in select change at%imei, 2. if not at%imei=x,x,x,x,x,x,x,x,x,x,x,x,x,x,x display current -> Type
, USB
1809#*990# x,x,x... 7. is orginal number
your IMEI 8. Reset
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