s4 user, 24 Nov 2015simply clean and have more space in your system. ithink you are already choking your s4 with a... moreI have done factory reset and hard reset many times, but it still doest save wifi passwords? is it due to that it is refurbished 1 ? :/
mathieu3004, 10 Nov 2015got one 2 days ago. excellent phone only the battery life is a bit too short but i will replac... moreTry to eneter in service menu pressing volume up+center+power then release power when the Samsung logo apeear continue pressing vol up+and center button.
When you see a menu release buttons, then press volume up.
Then navigate with volume keys slecet clear Dalvik cache and confirm action with power button (short push). Then select restart. It should be work with batterry. It worked for me.
When you first get it out of the box, it is the phone you always wanted. Unfortunately, as with all Samsung products (and they aren't alone with this), this doesn't last long.
First they 'upgraded' it to Lollipop - this phone just doesn't have the grunt to run Lollipop and do any thing that the user wants.
The phone was replaced with a KitKat build and all was well as most updates were turned off, but there are updates and changes that it seems can't be turned off, so the gradual updating of things eventually - after just 11 months - has rendered the phone to be little faster than the ancient one it replaced.
The only way to return the phone to a good working state is to factory reset it - which then means starting again with all your settings and tweaks.
i don't talk much., 07 Nov 2015its the same. u can compare it by the option given above.
s4 user, 24 Nov 2015simply clean and have more space in your system. ithink you are already choking your s4 with a... moreSuperb phone...have been using for more than 1year now...running smooth ..specially after lollipop update 5.0.1 ...its fast ...good camera...application loading is smooth...even can compete mid range mobiles being prodeced these...only prob is a bit short battery time...
Shoaib Nasir, 22 Nov 2015My Samsung Galaxy S4 does not save wifi password, i had purchased it as 2nd hand phone, on goo... moresimply clean and have more space in your system. ithink you are already choking your s4 with apps. When you do that, the s4 can now save your wifi password.
Dave, 18 Nov 2015is this phone can be updated to 5.1 1?5.0.1 last update in uae
My Samsung Galaxy S4 does not save wifi password, i had purchased it as 2nd hand phone, on google i have found that 4.4.2 update have that bug, will 5.0.1 update solve this?
I upgrade my phone s4 i9505 to lollipop 5.0.1 but wifi and compass and more applications don't work. Why ????
I don't wont to retourn to kitkat.
My S4 had heating problems. Suddenly the Wifi went dead. I purchased a new battery but is still not working :(
I'm disappointed. I will get a new phone from another company.
Great phone but after I update to lolipopi cannot hear when I am calling someone.
When i use other way to call like Viber,Skype, Messenger it is working but when i directly call I cannot her other people. I restart phone but no result
kamruzzamanTitu, 14 Nov 2015My Device model is GT I9505 S4. i can't find my software update option in About Device. so i c... moreSettings - more (tab) - about device - update now
Need a valid wi fi connection on default
My Device model is GT I9505 S4. i can't find my software update option in About Device. so i can't update my "OS" can any body help me how to enable or show this option for update.