Pronlongation of service life of Galaxy S7

Моя проблема

After about 2 years of use the battery power depletion of my Galaxy S7 was too fast.

Моё решение

It was very difficult to get under the sealed back cover seam to pry off the back cover. Finally a razor blade worked.

Мой совет

Use a razor blade to initially get under the seam of the back cover.