Defective hd2010 driver - what to buy?

Hi
I have a Ultrafire HD2010 where the driver is broken. It makes a loud sound and the light flickers.

Could anyone tell me wich new driver I should order?

Fredrik
Norway

Will this be ok?

http://s.aliexpress.com/NFJryUn6

Or this one with a bit more boost:

http://s.aliexpress.com/yEZvaUVF

welcome to BLF!
Can’t help you here, but sure others will chime in!

No, those are both too expensive for what they are.
The first is the 2 group one Convoy has used for years, it blinks in low mode to switch from 3 mode to 5 mode group.
The second one has visible PWM. and starts on high (high-mid-low)

You want to have Nanjg 105c 4 group like this:
https://www.fasttech.com/products/1612/10001683/1122302-8-amc7135-4-group-25-modes-led-flashlight-driver-c
Solder the 3rd star to ground and you have low-mid-high and no blinky modes.

I am waiting for a BLF X5/X6 (Bistro) to be placed on my HD2010 (about $6.50 after applying coupon)