Recent content by ugur23

  1. ugur23

    Windows 10 Mobile build 15223 Discussion (Fast Ring)

    Same with Turkish language on 640XL Can anybody try NFC ? mine isnt working with tags and tap to share. I'm not sure if NFC antenna is damaged or build issue.
  2. ugur23

    Windows 10 Mobile build 15215 Discussion (Redstone 3; Fast Ring)

    Tried hard reset. "Saving..." issue is gone but when i take 7- 10 pics with 1 sec interval , camera crashes. If i enable HDR and living images , camera crashes when i take 2nd picture even with 10 sec interval. Maybe 1GB Ram isnt enough even for Windows 10 Mobile. I didnt see any issue except...
  3. ugur23

    Windows 10 Mobile build 15215 Discussion (Redstone 3; Fast Ring)

    Nope my camera still crashes but other apps doesnt. Anybody have "saving..." issue on 640XL or other devices ? after i take few picture it appears and stays forever except i do soft reset. Then it reappears. My card speed is enough. I will move all pictures from my device so i can verify problem...
  4. ugur23

    Windows 10 Mobile build 15215 Discussion (Redstone 3; Fast Ring)

    Downloaded and installed few mins ago. I'm not sure but i think they fixed RAM usage issue. Camera , facebook and other apps isnt crashing anymore . (640XL) i will make few more tests
  5. ugur23

    Windows 10 Mobile build 15213 Discussion (Redstone 3; Fast Ring)

    I have RAM issue on L640XL with 15213 (took ss from Windows Device Portal when device is completely idle , no working or background app) I could get around 450mb available ram on previous build(s) when there is no app running. There is additional 512MB pagefile on SD Card but apps still...
  6. ugur23

    Lumia 640 XL Bugs + Defects

    What is your current OS version ? if you are on wp 8.1 , upgrade to 10 . messenger app on wp8.1 not working anymore (was same on my 820)
  7. ugur23

    Share your Windows Phone History!

    I have very short device history. lumia 820(1week) -> lumia 820(2,5years and still going) -> lumia 640XL(2 weeks) -> lumia 640XL(arrives tomorrow). I used 820 for a week then rebecause i got damaged unit. It couldnt awake from sleep and it was restarting itself randomly.sent device back , got...
  8. ugur23

    2A charger for 640XL

    I found that post few hours ago . Check the pics at the bottom of page . Lumia 950-950XL have fast charging support and seems to be samsung battery(i need to verify that 950 - 950XL have samsung SDI battery) cant handle fast charge...
  9. ugur23

    2A charger for 640XL

    I did it only one time for battery capacity calculation (i'm obsessed with batteries since i was 10 years old , i like to calculate and record capacities of batteries every month and i compare their wearage/aging month by month.) I charged it with charger named Turnigy Accucell 6 . It's a...
  10. ugur23

    2A charger for 640XL

    PMIC limits charging current to 1A . So even if you use 10A charger , battery will charge at 1A. But it charges faster on higher voltages up to 5.5V ( Voltage * current = power . 1A*5V=5W , 1A*5,5V=5,5W). So its ok to use chargers up to 5,5V and 3A - 4A I think main reason of using weak adaptor...
  11. ugur23

    Is Digitizer layer on glass or lcd ?

    i removed screen from phone to find out information about digitizer layer. Digitizer is on LCD layer as i thought (like iphone , samsung devices and lumia 730,720,930 etc.) , so glass only replacement is possible (if LCD works). But the thing is LCD is extremely thin. Even with 100C heat and...
  12. ugur23

    Is Digitizer layer on glass or lcd ?

    Now i have to completely change screen... Since i cant stop my hands , i just pressed to screen...
  13. ugur23

    Is Digitizer layer on glass or lcd ?

    L525 have seperated glass and lcd , digitizer layer is glued on glass. On lumia 640XL (including 730/5 , 830 , 930 etc.) glass and lcd is bonded together with LOCA glue. so probably glass is just glass , digitizer layer has glued to LCD. We will see when my parts has arrived. UV light and loca...
  14. ugur23

    Is Digitizer layer on glass or lcd ?

    I ordered loca glue , 640XL glass and UV lamp . I will update status in this thread again after they arrived and i attempted to change glass.
  15. ugur23

    Lumia 640 XL Bugs + Defects

    I have slightly low framerate issue in Start Menu and Action Center . Is it normal ? I use RS2 with slow ring but it was same with RS1 stable.