1. thomasgeorge090's Avatar
    Can you guys tell me how to calibrate battery of my Z30
    09-16-14 12:27 AM
  2. nelsonningombam's Avatar
    Here are the steps...

    calibration Z30-img_20140916_105915.png

    Posted via CB10
    09-16-14 12:30 AM
  3. nelsonningombam's Avatar
    calibration Z30-img_20140916_110023.png

    Posted via CB10
    09-16-14 12:30 AM
  4. AnotherBillJ's Avatar
    I'm not sure that answers the question.

    To calibrate your battery and make sure you're getting an accurate reading from your battery meter, let your battery drain to 10%. Never let it go lower than this. Once it's at 10%, plug your phone in to charge it and this will calibrate the battery in line with your battery meter as it charges.


    I hope that helps you.
    09-16-14 07:27 AM
  5. thomasgeorge090's Avatar
    I'm not sure that answers the question.

    To calibrate your battery and make sure you're getting an accurate reading from your battery meter, let your battery drain to 10%. Never let it go lower than this. Once it's at 10%, plug your phone in to charge it and this will calibrate the battery in line with your battery meter as it charges.


    I hope that helps you.
    thank you very much
    09-16-14 07:33 AM
  6. sgxbb's Avatar
    hey guys.. sorry to hijack ur thread..

    i bought my z30 late.. it was sealed brand new 2 years after manufacture.. so i suspected the battery may be affected as i had to charge it quite long before the phone would even turn on when i opened the box.

    moving forward a few weeks.. i always notice it died at 20%.. i figured the phone is still settling in after being inactive for over 2 years... plus the latest ota 10.3.1 update.

    it seems to be getting worse.. last 3 times i managed to catch it turning off.. was at.. 40%... then 37%... and 40% again..

    i tried various apps which seem to not do anything...

    let it totally flat.. and charged it overnight with the provided wall charger..

    phone works well and lasts all day.. but it's very unpredictable.. if i work late.. and i have 40% left.. i get very nervous because it may mean it's going to turn off soon.

    anyone else have this problem!?

    any suggestions appreciated! yes i've already tried the 'soft reset' many many times.. no change.
    09-22-15 10:55 PM

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