on 11-07-2017 , asus released new update 41.40.1220.2156 its 1.67GB size
here is the offline direct link
Yin, 08 Jul 2017I was not able to send text messages every after my phone has been switched off. Please help!if phone is switched off means , you never send messages from your phone
Anonymous, 16 Jun 2017I've drop this phone accidentally for many times & it still works great! you are really lucky
arpit, 17 Jun 2017this phones bettery beck up is worst...m fed up with this prblm....bettery life is hardly 2 hrs..I think , you don't how to use the smartphones ,
first you must uninstall most bloatwares , uninstall unused fonts ,
deny all applications are started up and running background including downlodedd , preloaded .
enable super boost in asus mobile manager
disconnect the internet data to most of the applications , which automatically connects data background and reduces battery backup.
reply to me
AnonD-677890, 17 Jun 2017Is there any upgrade to Android NOUGAT for Zenfone Selfie? Thank you :)still no nougat , I am waiting for nougat
AnonD-679878, 27 Jun 2017trying..reinstall the same firmware via recovery mode
Anonymous, 28 Jun 2017How to upgrade manually? I'm on 2081 edution.download the foirmware from asus support site , and copy the zip file to memory card.
go to recovery mode , update from micro sd card
valentina, 30 Jun 2017Just bought this phone yesterday and I put sd card into it but not detected. Put it in the oth... morethis phone supports micro sdhc or xdhc
clean the gold points on the memory card slot in phone
blow air to all slots
AnonD-455452, 02 Jul 2017how the battery is with the latest version firmware 2081 or 2126 ?little bit improved
AnonD-681582, 02 Jul 2017Can I still use Lollipop on that phone? with octa core cpu and 13mp front and rear camera? w... moreif this phone is packed before December 2015 , this comes with lolly pop 5.0
AnonD-681582, 02 Jul 2017Sir last thing how long the battery can use with maximum of display?only with maximum brightness of display , what about other things , location , blutoth , wifi mobile data .
tell me the configuration settings you want to test in this phone ,reply to me ,
I am ready to test
Anki, 03 Jul 2017Does Asus Zenfone ZD551Kl have video calling in normal dial up? Unable to make video call using Jioasus dailer app does not have video call
you can use tthird party application to make video call , for example my airtel app
noname, 12 Jul 2017battery problem, it's drained fast.
When you use 4G network, and You'll do multi-task the bac... moreheat comes from unknown amlwares installed in the device .
many applications are started while starting phone and keeps the applications are running background.
uninstall zen camera , use built in camera app.
reboot the phone in safemode , and recheck the problems again