What are the possible reasons for Roomba Charging Error 4, and how can I prevent it from happening? - Quora
![iRobot updates Home app with Roomba Clean Map reports, promises Amazon Alexa skill in Q2 2017 | VentureBeat iRobot updates Home app with Roomba Clean Map reports, promises Amazon Alexa skill in Q2 2017 | VentureBeat](https://venturebeat.com/wp-content/uploads/2017/02/roomba_980.jpg?fit=1400%2C700&strip=all)
iRobot updates Home app with Roomba Clean Map reports, promises Amazon Alexa skill in Q2 2017 | VentureBeat
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![Roomba 980 Troubleshooting. I have a Roomba 980 from almost 6 years ago and it recently just started having the attached error. I thought it was just the charging contacts, but no Roomba 980 Troubleshooting. I have a Roomba 980 from almost 6 years ago and it recently just started having the attached error. I thought it was just the charging contacts, but no](https://external-preview.redd.it/2foSIoAipCNZl-Yk3OTMY1jZ3MkQisRhD6nh1zKBhvU.png?format=pjpg&auto=webp&s=602916e5242ca843d2d34140e9d1c51981dbf844)
Roomba 980 Troubleshooting. I have a Roomba 980 from almost 6 years ago and it recently just started having the attached error. I thought it was just the charging contacts, but no
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