Traditional Culture Encyclopedia - Almanac inquiry - Can the mobile version of Red Rice note2 be brushed into a dual Netcom version with a brush machine?
Can the mobile version of Red Rice note2 be brushed into a dual Netcom version with a brush machine?
The reason comes from BB baseband module:
This is the main difference between GSM, WCDMA, TD, EVDO and EDGE. Dual-card dual standby and dual-network dual standby are BB modules. Because baseband processes the signals received by RF module, the relationship between baseband and communication protocol is the greatest. Communication protocols include modulation, coding and other protocols. For mobile phone manufacturers, if they want to replace GSM mobile phones with EVDO mobile phones, they only need to replace the BB baseband module. The usual dual card dual standby function is realized by dual BB module. It should be said that BB module is still very important, which is related to the network access mode and whether the mobile phone is 3G or 2G.
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