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It sounds as if you may benefit from the many apps to re-calibrate the battery like "Battery Calibration" while following the instructions. An alternative is to do it manually if the app doesn't work:
Full battery charge with phone on, then turn it off. Full battery charge with phone off. Turn phone on. Under settings, "wipe battery stats". Drain battery until phone shuts itself off. Plug it back in while off and allow a last full charge that will hopefully give you an accurate reading.
It also wouldn't be a bad idea to physically inspect the battery for the usual telltale signs that it is defective or damaged (bulging, warped, etc), but I assume you already did this.
Also, thanks for the opinion/info on the 580. Any reviews, observations, problems, or positives are always appreciated!
Full battery charge with phone on, then turn it off. Full battery charge with phone off. Turn phone on. Under settings, "wipe battery stats". Drain battery until phone shuts itself off. Plug it back in while off and allow a last full charge that will hopefully give you an accurate reading.
It also wouldn't be a bad idea to physically inspect the battery for the usual telltale signs that it is defective or damaged (bulging, warped, etc), but I assume you already did this.
Also, thanks for the opinion/info on the 580. Any reviews, observations, problems, or positives are always appreciated!
