JUEJUEZI MHL Micro USB to HDMI Cable Adapter, 5pin Phone to HDMI 1080P 4K Video Graphic, Suitable for 5-pin Devices That Support MHL Function and are Micro USB Interface

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Did not work with my Samsung Galaxy S4 (as was CLEARLY indicated in product description). It prompted my TV to "look for MHL signal" but displayed nothing.

I have a tiny electronic mainboard that needs this interface, Rather than having to buy a whole new cord, I have this little device. Works as intended.

Upgrading from 1 to 4 stars. Here's what worked for my decade-old Samsung Galaxy S4: the item you're looking at on this page (https://www.amazon.com/gp/product/B09PQL1MBQ) with a 5-to-11 pin adapter (https://www.amazon.com/gp/product/B00ESZIWJ4).You could also just purchase something like this OEM Samsung one (https://www.amazon.com/dp/B00BTCPQ5C) and not need the adapter at all. I have both options now. Up to you to make your cost-benefit analysis.I'm happy that I can now view my S4's screen on my ~2011 Hitachi non-smart TV. When I plug a power cord into the side of this MHL adapter, it registers a charge on my S4 by showing a lightning bolt over the battery indicator. I'll note, though, that the S4's battery level seems to fluctuate depending on what I'm doing with the phone. I suspect the spare AC-DC adapter (power brick) I plugged into the wall outlet isn't outputting enough current (amps) to keep up with high-demand video or computations. It might be possible to have a power cord providing enough to keep the phone at 100%, but I can't say for sure.Worth noting that the circuitry inside seems loose and I can hear it rattle when I shake it gently. The HDMI cable from the TV sometimes moves the insides, too. It shifts around in the plastic cutout and moves what it's plugged into.Pictures:1 and 2- The adapter over the S4 screen, showing the extra 5-to-11 pin adapter between the MHL adapter cable and the S4 micro-USB port. The S4's output is mirrored on the TV behind it.3- this MHL adapter (right, 5-pin male side) and the 5-to-11 pin adapter I bought separately that made it work (left).

Compact size ideal for use with phone or tablet

This did not work at all. Connection was done as instructed = results = 😱 0Would not recommend purchasing. Good buy $10 & my time

Havnt got to use it but hope it works

GOT ME HOOKED UP