Nokia Lumia 1020

For more information, see this article's corresponding Wikipedia page: Nokia Lumia 1020.

Nokia Lumia 1020

Preliminary Information
Release Year	2013
Leak Risk	None
Batteries	Yes, Li-Ion
Mounting Technology	SMD, BGA, Flip Chip, High Density Interconnects
Capacitor Types	Ceramic
Destructive Entry	No

The Nokia Lumia 1020 is a smartphone from 2013 running Windows Phone 8 (later 8.1). It notably had a camera with a 41 MP 58 mm² sensor considerably larger than other smartphones of the 2010s, it was regularly compared to compact and entry-level DSLR cameras.

Known Issues

Device does not charge after plugging into a bad USB charger

USB Vbus Protection IC Failed

• USB Vbus Fuse & TVS Protection IC (V3310) fails short circuit to protect Li-Ion charge management IC.

Solution 1: Bypass Protection IC

• Remove USB Vbus Fuse & TVS Protection IC (V3310)
• Bridge Vbus-in and Vbus-out pins.
• You will lose Vbus reversal and Vbus TVS protection!

• 

  Bypassed Protection IC

Solution 2: Replace Protection IC

• Replace USB Vbus Fuse & TVS Protection IC (V3310)

• 

  Replaced Protection IC

Disassembly Notes

• There is a locking bar on the left side of the device, this is unlocked by undoing a torx screw behind the SIM card tray cover.
• There is no adhesive holding the display down however there are some RF gaskets Nokia recommends replacing if you're repairing it properly (they can be easily reused).
• FFC cables are fragile
• Unplug battery cable before messing with PCBs
• This device predates DRM and unique part UID locks found in modern phones, parts can be easily swapped without reprogramming.

Original Parts

Mainboard

RM-875 APAC

Replacement Parts

Mainboard

RM-875 APAC

Capacitors

RefDes	Qty	Compatible Part Number	Order Links
V3310	1	LFTVS10-1F3	Digikey

If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.