Posted on May 6 2014 - 11:13pm by Anurag Kumar

Recently certified 20.0.B.0.84 firmware for Xperia E1 Dual on PTCRB has started rolling now and confirmed on Xperia E1 Dual D2105. 20.0.B.0.84 firmware seems a minor bug fixing update only with no specific changelog available and Sony Xperia E1 Dual software page on Sony website still lists the old 20.0.B.0.68 firmware.

Connect your Xperia E1 Dual to PC Companion and look for 20.0.B.0.84 firmware update notification as shown below. Proceed as per on screen instructions. No OTA update seen yet for 20.0.B.0.84 firmware. 20.0.B.0.84 firmware is still in seeding stage so you may get it after sometime.

Check below the 20.0.B.0.84 firmware notification in PC Companion.

20.0.B.0.84 firmware Xperia E1 Dual Update

We will soon try to grab the 20.0.B.0.84 firmware ftf for manual flashing on Xperia E1 Dual.

If you have already got 20.0.B.0.84 firmware update on your Xperia E1 Dual share your views, do you see any major improvement in this update. Let us know. Drop your comments below.

via – Juggly

About the Author

Blogging as a hobby. Sales & Marketing Professional. MBA (IB) from IIFT Delhi (2015-17). Founder & Editor-in-Chief of ( formerly ) , & Follow at Facebook I Twitter I Google Plus | LinkedIn | Instagram. Contact at [email protected] for feedback and sending tips. Donate Us.

2 Comments so far. Feel free to join this conversation.

  1. Luqman May 8, 2014 at 8:10 pm - Reply

    I got this .84 update earlier before this article was written. 😛

    Seems like phone more smoother and the random reboots problem that i had experienced is almost gone.

  2. rojabi July 16, 2015 at 11:29 pm - Reply

    Seriously, I cant get my kitkat upgrade to my 84 firmware, now Google have lollipop. Somebody please tell me how to upgrade it

Leave A Response