How to repair using PC Comp?/ Phone slow after Jelly Bean update

[midhunraj]

I had updated my Xperia Ion to JB from ICS recently. Unfortunately, after the update, my phone is lagging like a snail. Taking too much time to load the home page, contacts, apps, camera etc. I tried uninstalling almost all third-party apps from my phone. Also freed phone memory. But still its slow and I am badly regretting about the JB update. ICS was much much better. Can someone please suggest how to repair the JB to improve the performance ? Any new bug fixes? Thank you.

[shihstouch]

Better Downgrade your device to ICS

[midhunraj]

@shihstouch: Thanx for the suggestion. Please don't expose your brain to sunlight. Always use a hat. You are brilliant.

[Cot88]

Did you try a factory reset after firmware update? If not try it. After an important OS update like the upgrade from ICS to JB is a good idea to restore the device to factory condition to improve speed and avoid conflict of third party app.

Also check if unit is slow even without SD card (If inserted)

[shihstouch]

Bro you have low RAM 512 MB, so you can't accommodate many files, boot your mobile in Safe Mode and check if there is any lag or freez, hope you wont have any...

[kvarun88]

I also have the same Issue.

Did you find out any solution?

[midhunraj]

Unfortunately, NO. I had followed all instructions of these so called "experts". Its so frustrating that the phone is slower than ever. I have hardly one or two apps in my mobile. Phone memory is almost free. Still it is hanging like anything. No thirdparty apps, no battery apps, no task killers. I tried flashing it and again installing JB. Still no escape. After a while, its hanging like anything. Anywway to downgrade to ICS?