Why Sony released such an unstable buggy update is far beyond my understanding. My phone had a perfect battery charging and discharging rate. Now it can't get full charge even after keeping on charge for 6 hours. And discharges pretty fast. More problems include non working stamina mode, the auto rotate shortcut is useless. Internal space is almost gone after upgrade. And still exploring more and more problems. I ask the Sony guys to fix this ad soon as possible. Meanwhile don't push the buggy update to more services please. Also publish a safe method to downgrade without voiding warranty. Long time Xperia user and this time I have made my mind to say good bye to Sony forever.
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