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Sonoff Pow R2 - Lost complete history after update from firmware 1.1.0 to 2.6.1

 Hi ITEAD Support-Team,
today you offered a new Firmware for my Sonoff Pow R2 (Firmware V. 1.1.0) which has been working fine for the last 3 month.
After sucessfully finished the Firmware Update from Firmware V 1.1.0 to V 2.6.1 unfortunately my whole history has disappeared.
In addition, no data is written to the history since the update.
Please tell me how I can solve this problem.
Thanks in advance!
Best Regards from Germany

6 people have this problem

Update: Since the update to V 2.6.1, the recorded data (history) is assigned to an incorrect date - eg. today's (25th of September) record is displayed on 12th of August in history.

The history recorded so far has completely disappeared - almost 3 months are gone!

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Hi ITEAD Support Team, 

New Firmware 2.6.1 for my Sonoff Pow R2, not work hide ssid!

me too,

I have exactly the same problem!

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we need a solution; otherwise the Pow R2, it becomes a simple ON / OFF switch

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Same problem here.

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I got the same issue!!! Sucks..

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After more than 2 weeks the cautious inquiry - when can a solution be expected?

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same problem here. should the solution be expected?

Hi ITEAD Support-Team,

thanks, it's working again. Unfortunately, the past records from the previous months have disappeared.

Best Regards


Don't see the issue fixed... still no record of electrical consumption.... :(

The same problem here. Any update???
It works for me now as well. Initial history gone (not a big deal for lmr), but at least registering again.

Não. os registos não estão na data correta, ex: o registo de hoje dia 23 de Outubro, é apresentado como sendo dia 04 de Outubro. Não está correto!!!

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