Thumbs down [Q] Error 912/ Cant download big apps/games from Play Store

Yeah so basically everytime I try to download an app or game that needs to download additional data (Like Asphalt 8, or Ivona Amy or Fast and Furious 6) the entire download will complete, it will finish downloading till 100% even the additional data, and then it will suddenly just get an error saying 921 could not complete download. I have tried various different fixes to no avail. This happend all the way since stock 4.2. Flashed factory 4.2, 4.3, 4.4, 4.4.2 and the problem still occurs. On 4.3 it had become fixed for a while but again on 4.4.1/4.4.2 stock or custom roms, the same problem happens. I clean wipe the device and everything, even used different play store accounts and made a new play store account but the error still happens.

Thanks in advanced for any help, im really stumped and there is literally no one on the internet with this problem lol.

My Work:
JoyOS V2 ROM port for Galaxy SL i9003
iGalaxy ROM for Galaxy SL i9003
SKYNET ROM for SmartQ ZWatch
Google Nexus 4
SmartQ Zwatch
Samsung Galaxy SL i9003 (R.I.P) Resurrected from the dead!