Hello, DAnn ... the *Life in the UK Test isn't a prerequisite for FLR(M),... but must be taken prior to applying for ILR. So ... being on the 5-year settlement route you've plenty of time to prepare for it in advance. Having said that, there's nothing to stop you studying for - and sitting - *it ...
... as soon as you choose; indeed, IMO, the earlier the better ... since doing this will get it out of the way, and be one thing less to trouble you when the time comes for applying for Indefinite Leave to Remain.
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