Ricky Murray
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Primary Electronics > ReceiversSpektrum > Receivers
About to buy a AR8020T and a SPM4651T for my new Align Trex 550X Dominator with Microbeast Plus.
I am hearing, even brand new receivers from Horizon must be updated and or checked for updates. "Rumor" has it the SPM4651T if not updated is locking up both RX causing a total lock out causing catastr...
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Andy Engle
Waiting for mine on backorder as well. It is possible to make your own if you have an extra SRXL2 cable and are comfortable crimping servo connectors.
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Jas Smith
I'd hold tight on doing any rx updates. i just updated 2 AR637TAs and 1 AR637T and all three are now not powering back up after the update and doing a factory reset. I'm sending all 3 in for Spektrum to figure out what went wrong, but i'm not going to update any of the others i have in working air...
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Ricky Murray
Thank you. I am torn on what to do now hearing that about updating. What has Horizon said is the best thing to do?
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