Sorry, but there is nothing yet known as a replacement for wifi 4.2.1.Perhaps your query is too complicated? For example there are alternatives to the following parts of your query:
Maybe some reasonable answers will be found next time you come. |
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No companions for wifi 4.2.1 have been suggested so far. |
| You have in mind a companion for wifi 4.2.1 and it is not yet here? Propose! |
| wifi 4.2.1 |
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