Showing posts with label android. Show all posts
Showing posts with label android. Show all posts

Monday, March 27, 2017

Android TV HDMI Stick Firmware Upgrade RK3066

I had a relatively old, no name, HDMI Android TV stick, with rockchip 3066. At some point stopped booting. It would remain stuck at R-Box boot logo. Not remembering where I got it from and not being able to find a firmware online I replaced it with another one and it remained on a shelf collecting dust.

I do not like my stuff to be fautly, and since I had some time to kill, I start searching for a proper firmware.

first of all, I visited http://www.rockchipfirmware.com/firmware-downloads to download the proper flash tool for dual core chips. (RK3066 (Dual-Core) Firmware Image Flashing: English RKbatch Tool v1.5)

Of course one needs the proper drivers too, which I had downloaded in the past and dont remember where from.

Then because my particular Android stick didn't have a reset button i was thinking about using the directions shown bellow:
http://freaktab.com/forum/tv-player-support/rk3066-devices/mk-models-mk808-802-etc/2176-unbrick-or-fix-nand-on-the-mk808?1943-Unbrick-or-fix-NAND-on-the-MK808=

but then it occurred to me to look if the PCB board had contacts for an absent reset switch.

 and I did! On the pcb there was 2 unpopulated contacts with a rectangle and a circle inside, as shown above which when shorted with a metal pin, immediately the stick went into flash mode and was recognised by the flash tools.

After a few fruitless attempts to locate a firmware that would work on this one (most returned an error about the Chip) I found one that upgraded flawlessly! I plugged the Stick on the TV and worked!!!! After more than a year collecting dust, it was working again!
The firmware that worked for me was the following: TV-HDMI-200BT(V1.0)_20130312.

Unfortunately after some testing I realised, that the WIFI wasnt working, but that is a minor problem since it can playback video from USB, which was its primary usage anyway. I found more problems, like the SD card wasn't accessible, the bluetooth didnt seem to turn on. But at the moment I dont care.

Wednesday, December 10, 2014

Disappointment on android HDMI sticks / dognles UPDATED (Intel HDMI stick)

I have owned 3 different android hdmi sticks.
If you are not familiar with them, its a small form computer that connects on monitors and can turn the monitor to a PC. Great for work on the go, or for transforming an dumb TV into a smart one.

So initially I got one to watch films on my TV with subtitles, and perhaps do other stuff as well, internet browsing, and android games.
It worked great for the first 5-6 months, until it didn't. At some point it refused to boot. It was eternally frozen to the boot logo screen. I send it back and requested a replacement. The replacement worked also like a charm for a few months, until it also froze on the boot logo.

I never tried to hack any of these two. Did not install 3d party roms, or bootloaders. Only a few applications.

I considered it for a bit and the bit the bullet again and bought a 3d stick. this one was problematic from the first moment, horizontal lines would randomly appear on the screen, and the screen would turn on and off as if the video signal from the stick was interrupted and the screen was "forced" to find the signal again as if it was unplugged from the hdmi port. Thus making it unusable.

Two more I persuaded the guys at work to buy to use with some older TVs, one works ok as far as I know and the other one makes the video stutter and don't show it smoothly.

Over all I have been using them for about a year, and was really nice to have. However I cannot recommend them to anyone after my above experiences.

Also the fact that their userbase is rather small, few people deal with their problems, and mod them which is a real shame.


UPDATE 27/4/15:

Well, I recently figured out how to reinstall the firmware on my non working android stick. I also figured out that the new sticks that didn't work on my TV, oh well, it was most probably a TV problem, rather than an Android stick problem. I am in the works or repairing my TV, (changing some bad capacitors) and will test it again.

So well, after reinstalling a firmware I found floating online, the android stick came back to life. Its quite sad that these sticks, suffer so often getting stuck in the boot screen. I don't know what may contribute to that, but they should come with directions to revive them, and some online address with the original firmware.

Also, I recently read an article on gismodo, I think, about the Intel HDMI stick. The guy there was really disappointed.
Some thoughts.
1. 150$ for that is extremely expensive.
2. Of course it doesnt have a keyboard and a USB hub. what do you think it is? Aladdin's magic lamp? Get a cheap wireless keyboard/mouse and a usb hub from dealextreme or elsewhere and be done with it.
3. Of course it isn't powerful. Personally I don't have Netflix, but I can watch my movies nicely on my android sticks. Even 1080p depending on the TV.
4. You shouldn't expect to replace your laptop or desktop with this stick.
5. It is nice that it can run windows.
6. Atom processors are crap if you ask me.

UPDATE 2:

To upgrade the firmware, I used information that I found on android warehouse.
I downloaded a rom for my own particular CPU model, in my case, a RK3188 for the Ditter V16, followed the instructions with the RockChip Batch tools and managed to restore functionality.

Rockchip devices

To put the firmware via PC on your device is the Rockchip Batch Tool needed. To use this tool, you first need the necessary drivers. When you install any drivers, your PC will not recognize the device. Below are the download links for the drivers and the tool.

Download the file with the drivers.
Put the file in a recognizable folder and unpack it, so you can easily find. It back later
If you follow the steps to flash your android stick / androidbox follows, give your PC that a device is trying to connect.  Go to Control Panel> Hardware and Sound> Devices and Printers.
Between the devices, refer to "Unknown" unknown device or Rockusb Device mode, click it.
In the menu you can 'install drivers'
Now find the appropriate driver in the folder where you have installed the drivers.
When you have selected the correct driver the Rockchip
Batch tool will the next time you open it to recognize the device, and you can follow the steps appropriate for your device.

Rockchip Batch Tool.
This tool is used to in

stall (flash) on your Android Stick / Box containing a Rockchip SoC as the RK3188 RK3066 SoC and SoC firmware.

1. Install Rockchip Batch Tool
2. Open it and locate the firmware in the folder where you stored it.
3. Connect your device, in this case the Minix Neo X7 connected, when successful, a green light button, now click on the Restore button
4. When the update is successful, it will say, restore done succesful.
5. Allow your device now about 5 minutes connected, so that the update can be. Performed correctly Now you are ready


Connect of MK908 (II):

The MK908 (II) has a reset (recovery) button, hold it (with a paperclip) button before closing the drive to your PC. Hold down the button.
Connect the MK908 (II) to your PC using a USB to Micro USB cable. The Micro USB OTG port is in the drive
Release the button only when the number 1 to Connected Devices green.
After the number one green has become, you can have the reset button.
The reset button on the MK908 is at the back. There are two small holes to see which one is the LED hole. If you turn the key to see which hole the LED is and what the reset. Use a paper clip to press the reset button.

Friday, April 8, 2011

Αναβάθμιση λογισμικού στο ZTE BLADE

Όπως έγραψα σε προηγούμενο ποστ απέκτησα κινητό Android. Το πήρα από Αγγλία, 99 λίρες + 10 χρόνο ομιλίας. Δηλαδή περίπου 120 ευρώ. Γλύτωσα έτσι 30 περίπου κερατιάτικα που ζητάει εδώ η Wind.
Μετά το αρχικό απαραίτητο (δωρεάν) ξεκλείδωμα, για να λειτουργεί με τα δίκτυα στην Ελλάδα, φόρτωσα το Japanese jellyfish, που εκείνη την περίοδο ήταν από τις πιο σταθερές και εύχρηστες παραλλαγές λειτουργικού για το ZTE BLADE. Και ήταν μια χαρά εκτός ίσως από το wifi το οποίο ενώ στην αρχή φαινόταν να λειτουργεί άψογα, όσο περνούσε ο καιρός εμφάνιζε προβλήματα σύνδεσης.
Σήμερα πήρα την απόφαση να αλλάξω κοστούμι και να δοκιμάσω το Swedish Spring. Αναλυτικές και εύκολες οδηγίες μπορείτε να βρείτε εδώ στα Αγγλικά.

Για να δούμε πως θα ταιριάξει το νέο κοστούμι.

Υ.Γ. προχτές αγόρασα και μια μνήμη micro SD 16GB η οποία όμως δεν έλεγε να παίξει με τίποτα στο Jelly Fish. Ε καλά να μην είμαι υπερβολικός δεν έκανα και πολλές προσπάθειες για να δουλέψει ίσως χρειαζόνταν ένα γενικό wipe το οποίο όμως κρίνεται απαράδεκτο. Τι διάβολο; Κάθε φορά που αλλάζω μνήμη πρέπει να σβήνω τα πάντα από το κινητό; Τέλος πάντων μετά την εγκατάσταση του S.S. και το απαραίτητο wipe, η κάρτα δούλεψε με το που την έβαλα μέσα.