A “MANDATORY” update is going out to some mobiles after reports of fires breaking out when charging.

While the update is important for safety, affected users will notice a knock to their battery’s capacity as a result.

2

2

Google has confirmed to The Sun that a “subset” of Pixel 6a devices will receive it “to reduce the risk of potential battery overheating”.

It comes as a number of unverified reports online that the phone caught fire when on charge.

One user shared pictures of his destroyed Pixel 6a which they say began to “shoot out hot gas” in the middle of the night as it was on charge.

“Luckily, I was able to smother the fire, then throw the still-smoking phone into the toilet before the fire spread,” Reddit user zaliver claimed.

“My wife and I are pretty shook up about it.”

A small number of other users have reported similar issues.

“The update will enable battery management features that will reduce capacity and charging performance after the battery reaches 400 charge cycles,” Google said.

“We’ll contact impacted customers next month, with all the information they need to address the issue.”

It comes only a few months after another update impacted the batteries on the Pixel 4A, though this incident affected all models and wasn’t a result of safety concerns.

Owners were offered a free replacement battery to solve the problem.

Must-know Android tips to boost your phone

Get the most out of your Android smartphone with these little-known hacks: