# \[Resolved\] NRPN MSB 127 (becomes 0)

**URL:** <https://forum.electra.one/t/resolved-nrpn-msb-127-becomes-0/2083>\
**Category:** Bug reports\
**Tags:** controller-firmware\
**Created:** [May 22, 2023, 11:43am UTC](https://forum.electra.one/t/resolved-nrpn-msb-127-becomes-0/2083 "2023-05-22T11:43:34Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![joris.roling](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/joris.roling/32/375_2.png) [@joris.roling](https://forum.electra.one/u/joris.roling)\
**Post date:** [May 22, 2023, 11:43am UTC](https://forum.electra.one/t/resolved-nrpn-msb-127-becomes-0/2083/1 "2023-05-22T11:43:34Z")

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Hi @martin,

Could it be that in the latest FW (3.2) the MSB part of a NRPN is treated wrong? (in that a value of 127 becomes 0)? I seem to see that pattern 😉

Cheers,  
Joris

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<div class="post-metadata">

**Author:** ![joris.roling](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/joris.roling/32/375_2.png) [@joris.roling](https://forum.electra.one/u/joris.roling)\
**Post date:** [May 22, 2023, 12:33pm UTC](https://forum.electra.one/t/resolved-nrpn-msb-127-becomes-0/2083/2 "2023-05-22T12:33:01Z")

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Nah, it was my own mistake 😊  
Ignore!