What they did? Just provided u a new cable or changed the charging port?

its below average. when it was one ui 2.1, u would get more backup than now. it was 1hr 5% battery drain in one ui 2.1, now its 8%

which company did provide an update to prolong battery life? no one, not even apple. its their dirty business strategy to downgrade a phone for the upcoming one's. thats why i didnt update my phone still. no need one ui 3.1

did u edit that pic in lightroom/snapseed?

lmao comments here! f62 has more battery backup than m51! hahahaha! mine m51 provides me 20hr sot without Gaming ❤️ ( i didnt install a single update)