Lumia 1520 :: Key Backlights Disabled In Battery Saver Mode On Denim
Mar 9, 2015
I have had Denim on my 1520 for a while now. (UK CV). Yesterday, I had extensive usage of the phone and it slipped into battery saver mode at 20% - an abnormal occurrence for me.
Anyway, when Battery Saver enabled, the backlight behind the Back-Start-Search keys went out. And I was using the phone in the dark, walking home.
Upon regaining power, the lights came back again.
I tweeted Lumia on the mysterious occurrence which definitely did not happen in Cyan. Their response today seemed to indicate a fixable software thing - soft reset, see what happens. I have yet to try that.
An easy way to see: Enable "Now until next charge" in Battery Saver. Doing this on mine immediately extinguishes the backlight on the capacitive keys.
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Oct 17, 2014
I dunno why but my 1520's hard controls (back home search) light normally turns off when battery saver kicks in o.O
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Feb 6, 2015
I have the unlocked 1520 from Latin America. It came with Cyan out of the box and I installed preview for developers and updated. Trouble is, it doesn't say that I have Denim, yet I have the live app folders feature.
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Feb 2, 2015
Can I upgrade while on DP? My phone is a factory unlocked variant from Italy. If not how can I do it?
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Mar 1, 2015
just updated to denim in my 1520..the camera is noticeably faster.but i can't find any settings for the HDR and rich capture..the much touted new features? is that enabled by default or if not where can i find the settings?
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Feb 26, 2015
How do I get my Lumia 1520 (AT&T Denim) out of a Restart Loop?
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Jun 19, 2015
Lumia 1520 used to be flawless connecting to the paired Bluetooth in my car. Nothing has changed in the car. No updates or upgrades.
After the Denim update the phone will sometimes connect, and then after 1 or 2 successful connections, it will fail to connect although it still shows as paired. A reboot or re-pairing usually solves the issue and the cycle repeats.
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Mar 12, 2015
That's all, I dont have glance, I try "peek", "always show" and nothing.Double tap for wake the same problem.
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Jan 20, 2015
Just received the Long awaited denim update, with the flagship perks of course. But there something else im noticing. The capacitive keys at the bottom are much brighter than before denim. Now it maybe something in my eyes, or I just never noticed how bright they were...but I'm sure that before denim, the lights weren't that noticeable.
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Mar 9, 2015
like my title states how would I install denim using the recovery tool? I tried looking on here for a step by step and I'm surprised there is no manual or instructions on how to do this.. is it difficult? is it as easy as pressing a button and let it do it's thing? I would need the HK variant of Denim.
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Feb 27, 2015
Prior to Denim when I would receive a text message in the car it would play it through the Bluetooth like a phone call...... that no longer works and it was a very handy feature .
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Feb 27, 2015
As of this morning I have not been able to connect my AT&T 1520 Lumia to my wireless network. Last night I did the Denim upgrade via the same network. Android tablets and iPhones having no issues connecting. Have restarted the router, verified MAC Address. Deleted MAC from access control. Disabled all security (made it an open network) and it still will not connect.
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Mar 17, 2015
Having issue with their screen after updating to Denim on the L1520. I keep getting phantom swipes and key presses. Cortana comes up often and I have to turn off the screen and then turn it back on for the screen to actually work. I have tried hard resetting it...both from the Lumia Software Recovery Tool and from the phone itself. It still does the same thing.
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Mar 15, 2015
Just realized that my 1520 front facing camera isn't working after denim update.
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Aug 8, 2014
When I playing game or using internet explorer, it feel hot , then I stop playing and stop using phone, standby mode, it continue feeling hot and reduce battery life.
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Jul 1, 2015
I just want an icon on my home screen to click on and activate battery saver mode.
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Jun 6, 2010
I just bought a N97 mini and it seems that when it is in power saver mode, the battery went from 4 bars to 0? I was shocked that I couldn't even turn it on in the morning. It's a real bummer when I have to leave the house and I realise my phone died overnight. Is this normal? Is there any way to save energy when I leave the phone in that mode at night? I'm very sure I have turned off all Wifi and Wlan and Bluetooth settings. Also, I believe my wall charger is faulty. There is no white light when plugged in. (Another bummer, when I returned home and realise my phone has not been charging the whole time I was out.) However, when I use the usb on my computer it works just fine.
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Sep 16, 2014
I have an Icon and I have recently updated to Win8.1 DP, I went a day or so shocked at how quickly the battery was dying and then remembered to check for running apps. OUCH! When the update was through most of the apps updated to an 8.1 version, all well and good, except that they all chose to run in the background.
I have since "blocked" most of them from running in the background, but I would like to be able to reset the Battery Saver app so I can trouble shoot which apps are still operating as a battery hog.
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Dec 10, 2015
I updated to WM10 10586.29 and now when my battery gets to 70% To 75% it will drain down do 2% in an hour. I have location, Hey Cortana and most background apps turned off and still get the drain. Also I just noticed while charging it takes forever, but when it get's to 40% it goes up to 100% in less than 10 min.
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Oct 15, 2013
Just updated two days ago and my Airplane Mode icon will take me to the settings screen where I have to tap on Airplane Mode again which turns it into a two step process and makes the icon pointless. The other thing is that the screen is not dimming like it did in Power Saver mode. I keep my screen about 1/3 because indoors it's all I need and it would drop it about 10% before I updated to 4.3. Now it keeps it at the 1/3 default no matter what. I can't really say whether it's having a dramatic effect on battery life, but it would be nice to get that extra 5% in times of need.
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May 1, 2015
My l520 is error when i try to turn off the flight mode. so i can not use my sim card. someone said, i have to downgrade. my os is lcyan. and when error, i checking the extras-info and its ldenim. so, i downgrade my os. and now,
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Jan 26, 2016
My lumia 1520 started skipping around from screen to screen uncontrollably, then when I received phone calls no one could hear me. I could hear them. I tried to remove some apps like Cortana hoping it would work, and seen a button that said narrator, now I am unable to use my phone.
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Jan 5, 2016
Phone boots into airplane mode and when you try to disable airplane mode the signal icon goes nuts and quickly flips back and forth between no signal and signal.
The problem is the USB/Microphone daughterboard that is connected to the mainboard by a ribbon cable and two antenna cables. The fault lies in this board and replacing it will fix the symptoms.
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Aug 23, 2014
The phone does not go into sleep mode after 1 minute. After using the phone for 20 or 30 minutes, does not go into sleep mode, showing the home screen forever.
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Feb 27, 2015
I cracked my screen on my original 1520. AT&T sent a replacement device (via Insurance). As soon as I got the phone, I installed Preview for Developers and checked for phone update. After updating and restarting, the phone is stuck on airplane mode. When you go into settings and try to tap the button to switch to off it doesn't do anything, however, when I swipe it to the left the toggle moves but once you let go it goes right back to the right. You can toggle the airplain mode on/off in the notifications bar but the phone still shows it is on airplane mode with no data or phone service.
I have already turned phone off and on and have also hard resetted the phone to no avail. What is odd is before the update, phone was working fine with phone service and everything, now it's just stuck on airplane mode with no service, but everything else works fine.
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Apr 13, 2015
I've had the Nokia lumia 1520 for about 6 months now and i cannot work this out!
Since an update i now have the lumia camera and if i load a photo from the gallery into a tweet it loads as landscape and i cant rotate it. If i take a photo direct from the twitter app it loads fine.
Ive also noticed when I connect to a computer the photo seems to be saved in landscape, but this is not such a big issue as i can rotate it.
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Jul 28, 2014
I am on official 8.1 and just noticed today that my browser will not rotate into landscape mode. Actually it will rotate the first time it's used after restarting the phone but any time I use it after that it is stuck in portrait mode. This seems to be new as of today but not sure.
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Aug 24, 2015
I bought a new battery on eBay and had it installed. It looked legit, says Nokia, came in decent looking packaging etc. It doesn't matter how long it's plugged in for, it won't go past 80% charge. Battery performance is good, at least compared to before the replacement. I'm just wondering if the phone is just reporting it wrong, or if there is something wrong with the battery.
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Jul 11, 2014
If I leave the phone to die it will take for ever to charge and power up, sometimes overnight. And also since this is a built in battery, why does it lose time when the battery goes out.
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Jun 26, 2015
I have this issue regarding my Lumia 1520. I already notice for a week that even my phone shows 50% up of battery life it just suddenly shut off after it shows Battery Critically Low. I already doe using Microsoft recovery tool but still not able to solve. I try also do hard reset but still didn't resolved the issue.
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Dec 18, 2015
Lost 1% overnight off charger. 3 hours of relatively heavy use earlier like running Antutu and Basemark OS II, setting up home screen and apps, and lost only 11%. Very impressive, getting better battery life than with 8.1.
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