AnonD-568004, 19 Feb 2017As previously knw dat we cant go back to lollipop nw without rooting..any solution any 1 got?Bro if you want to install lollipop.. only u hve to root and install debloated stock lollipop rom from xda website
Some of the system app may not be available ..bt other things works perfectly..including volte .. u hve to install custom recovery and flash this zip file
Nim Grimes, 22 Feb 2017Installing a previous version(Firmware/OS) on your device -- 0. Enable developer option on yo... moreDn't write as if u know.. after november security patch update ..bootloader gets updated..so i you try to downgrade it to lollipop ...it ll simply throws u an error..(sw rev check fail) which means bootloader is older try to install newer version..
Nim Grimes, 24 Feb 2017I updated my phone with the latest update that was made available in February(January patch). ... moreOhk bro.. that bcoz both patch have same bootloader...
Nw dun try to downgrade to lolipop..u will get stuck at bootloop
Ashish.mishra101, 23 Feb 2017Actualy every one geting this problm...
Earlier i also was succesfull for downgrading...bt de... moreI updated my phone with the latest update that was made available in February(January patch). But I got some problems that I mentioned on this opinions page a few days back such as the loss of LTE, loss of adapt sound feature and disappearance of bike mode feature.
From there I downgraded my device to the November's version(I.e. the October patch) and I didn't face any problem.
I am using this more than 6 month and I also updated the device. But When I go to my village where Mobile network is as strong as city, I have been facing weak net signal. My divice shows very weak signal where another device such Chinese phone shows strong signal mine. Can anybody tell me is the problem? For this reason I have to change my phone besides this all are very good..
king, 23 Feb 2017can we use VR headset for Samsung j7 2015?No coz it doesn't have gyroscopic sensor
Nim Grimes, 23 Feb 2017I don't know why it didn't show pass because I do this procedure all the time and it never fai... moreActualy every one geting this problm...
Earlier i also was succesfull for downgrading...bt dec security patch has some bootloader update...
I think u hav nt updated till dec security patch..thts y u able to downgrade
News from samsung
Samsung j7 2015 will get nougat update in august 28 and j5 in october1
And j72016 abd j5 will get update in september 20
Ashish.mishra101, 22 Feb 2017Yes all did.. only thing is that it dont show pass nw...
After latest firmware update..I don't know why it didn't show pass because I do this procedure all the time and it never failed for me once, even on a non rooted device.
Did you download the firmware for your device model ?
Try watching some youtube tutorial videos or search some forum.
Hope it will soon work for u :)
Nim Grimes, 22 Feb 2017Installing a previous version(Firmware/OS) on your device --
0. Enable developer option on yo... moreYes all did.. only thing is that it dont show pass nw...
After latest firmware update..
vishu, 21 Feb 2017my samsung j700H ...lte option not enablelte is not available in your device but 4G is.
Lte is just an advanced version of 3g, to achieve the speeds of 4g in a consistent and efficient manner.
LTE is a 4G wireless communications standard that's designed to provide up to 10x the speeds of 3G networks for mobile devices such as smartphones, tablets, netbooks, notebooks and wireless hotspots.
LTE stands for Long Term Evolution, and it is just the path followed to achieve 4G speeds.
SO don't worry about it much.
AnonD-568004, 19 Feb 2017As previously knw dat we cant go back to lollipop nw without rooting..any solution any 1 got?Installing a previous version(Firmware/OS) on your device --
0. Enable developer option on your phone and inside developer option enable "oem unlock"
1. Download the firmware(OS) you want to install from sammobile site.
2. Install odin on your pc.
3. extract the firmware you downloaded.
4. Now switch off your phone and boot in download mode by holding volume down+power+home button. Once download screen appears..., click volume-up button once more to enter the download mode.
5. open odin on your pc and connect your device to your pc now.
6. Now in odin interface there is an option "AP/PDA". Click on that option and locate your firmware file that you extracted. Select it.
7. Just click on start and let odin do all the work.
after successful installation a message "PASS" will pop up in odin
insanejojo, 20 Feb 2017i am using the latest indian firmware n lte n volte n bike mode works.... just to make known t... moreI reinstalled the february update(january patch) and bike mode is working now but volte i.e. LTE is not working. So I reverted back to the nov-dec 2016 patch and now everything works like a charm.
Buddy, 20 Feb 2017Npt happy with this fone. Hang always and heating problemPhone no such problem. Bring your phone on samsung repair center.