Engineering Mode - Lenovo I360 Maintenance Manual

I360 Mobile Phone Maintenance Manual

6. Engineering Mode

To find or set up some special functions, please operate with the
following control symbols.
The engineering mode is for test engineers to test RF or baseband and
other basic performances on the mobile phone.Besides RF Test and
Baseband Test, the engineering mode offers testing on some other data, such
as the IMEI code and the product serial number.
RF: Primarily for RF parameter calibration and checking network
information, including the current community and adjacent communities'
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