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[Q] Help:Battery Drop after updated to .402?

25th May 2014, 05:23 AM |#1  
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So last night i plugged in my z2 to my laptop and download the update 402 via sony pc companion. I left it overnight and this morning when it finished updated, i switched on the phone it was at 99%.

After a few mins i look back, it dropped to 74%!
Has anyone experiencing the same issue? is this normal? is this update bad for the battery?

anyway i did a factory reset, it was still new anyway so not much things on it yet.
ps, i did not lose my X-reality.Its still there
25th May 2014, 06:47 AM |#2  
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I feel the new Rom takes a bit time to settle.Give it a day or so and then try to troubleshoot.

Sent From My Sony Xperia Z2 D6502 White
25th May 2014, 10:10 PM |#3  
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Before the update, i got ~6.2 hours SOT per charge.
Now only 4-5 hours.

I'm vastly disappoint son.
25th May 2014, 10:38 PM |#4  
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Actually one of the things I noticed early on was the biggest battery consumption compared to .55 and .69! I have just remove the device from the charger and with a bit of use, then it goes to 97%!

This is really scaring me! In FW .55 and .69 was very time to see the percentage going down!
26th May 2014, 02:33 AM |#5  
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See what its like after a weeks use and the battery is properly calibrated.

I bet you will be seeing similar results to the earlier firmware
26th May 2014, 03:18 AM |#6  
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Quote:
Originally Posted by cheetah2k

See what its like after a weeks use and the battery is properly calibrated.

I bet you will be seeing similar results to the earlier firmware

There is that right?

There is that possibility?
Why older versions did not have this time?
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