Here is the stock ND4 rom I extracted from my phone. Nothing has been changed
Make sure you are already updated to ND4! Flashing the Rom itself (not update.zip) WILL CAUSE FATAL ERRORS!FIXED!GET IT HERE!!Original MD5-ND4 update:
Get it here thanks to Madbat Here is the TWRP/CWM
No Props update.zip(Thx again M
ad
ba
t!)
Here's how the update works: You're going to need stock everything MG5 ODEXED Rom. Stock kernel. Stock recovery. You can keep your root, you won't lose it. DO NOT DELETE ANY SYSTEM ITEMS, INCLUDING APPS!
Now, you can either place the update into your cache and go to Settings/System Update/Update Samsung Software and do it from there OR you can boot to stock recovery and apply update from SD card.
The no-props update means that EVERYTHING has to be stock, EXCEPT recovery. You can keep TWRP.
Feel free to ask about any errors

Credits to Topher2632 for the ND4 image and Insanelycool for modem image