It's more of a rom issues than chipset

No problem here...

could it be some sort of power saving app preventing whatsapp from auto start?

Sell cheap2..sure laku lor

Owh..i tot kg more easier to sell

Just got this phone. I feel... for this price, it's really hard to beat! It's not the fastest or nicest phone out there... but still... it's a good phone! Well at least for me I feel it's a very good secondary phone for backup and GPS purpose.

Well I used Waze and notice it's similar performance with my Sammy Note 4 and Redmi Note 3

Aiyah...wasted some moneylah..

When i bought it 2 days ago after all discount 359

Yesterday 409 if 20% discount is 327

I bought it because only RM300plus...to replace my kids dead Asus. If it was RM500. I dun think I'm going to buy this.

That price is after discount la diot...

Quick review, from my own point of view.
Few people didn't know that it can unlock from sleep with fingerprint.
Tap the Unlock under Fingerprint menu. It will show you 2 options, unlock from sleep or unlock from lock screen.
Bought at RM38x from GemFive, such a bargain.
Performance wise, quite good at this price.
Camera is mediocre, considering the price, it is alright.
The selling point must be the look, feel and design of this phone, such nice build, looks premium.
Lots of extra features such as the gesture, motion and air gesture, which is a little extra that we don't really need in a budget phone.
Blue back-lit navigation button is nice, notification LED is a plus. Front flash light is rather extra which we don't really need it, looking at the quality of its front camera.
Call sound quality is alright, so does the speaker.
SOT 4 hours, opened box with battery level at 92%

You could google for the review by smashpop, he did demo the air gestures.
Hold the volume button, move your phone to draw a specific letter to launch certain apps.

Pretty useless, pure gimmicks.