![]() ![]() how could I reset the calibration data? How could I start a new stylus calibration process without using the stylus?ġ) support. Inkbook obsidian ebay ereader android#I cannot navigate through the Android GUI with the only four hardware buttons either. I cannot point and click on anything on screen. Firmware 1.8.1 will boot up in Chinese but you can easily change it into English or other language in the settings section.Īccidentally I've chosen to do a stylus calibration then pointed and clicked at random places on screen. Time to carefully close the device plastic covers. When the C67ML port is open to the Factory tool and with 2 re-checked, run the firmware flash procedure until you get a green light. With a small screwdriver short circuit the left side of the RAM chip connectors until your computer is able to read at least one open port on Factory Tool.ĥ. ![]() No ports are open at this stage, this means that your device has not reached recovery stage.Ĥ. Now connect the device to the USB port of your computer. ![]() Careful with the battery cable when you spit the plastic faces. Run factory tool and prep it up: load firmware 1.8.1, next check Recover option, now load provided OEMImage and check the Demo Option.ģ. Inkbook obsidian ebay ereader install#I did this using the latest drivers and flashing software provided at Onyx support/firmware site hereġ.ĝownload and install on your computer the Onyx firmware 1.8.1 + drivers + factory tool from the manufacturer’s support site above.Ģ. This will wipe clean your device and flash the latest Onyx Boox firmware 1.8.1. So do this if you believe that your device cannot be recovered conventionally with ADB or via the RK flashing tool. In my case I was getting prepared to trash the thing after tinkering with it while trying to get rid of the bookhouse bloatware. It’s a fresh install and please be aware that by opening up your device you will lose warranty. I did this on my device after failed attempts to have the computer reading or connecting to the device via OTG USB. This procedure is a last measure on a desperate attempt to do the device recovery. This procedure involves prying open the ereader and short circuiting the RAM chip, which is a Sandisk 8 GB. It’s a rebranding with the tweaked firmware to connect to their ebook store but hardware is totally the C67ML Carta.ĭo this at your own risk. This will work on the TAGUS IRIS 2017 as well. This is a tuto to recover and flash the factory firmware on the Onyx Boox C67ML Carta. Should I flash the original firmware and the the modified system image? Or I can flash it directly modified via Android Tool? If I flash with Android Tool what I have to do with the partitions which are not in the original firmware? I have to boot into recovery and wipe everything?Īlso, I would like to change the system.img (I have modified and repacked succesfully, in theory at last) so I have changed the default, language, timezone, home page and adb enabled by default. The new ROM will work with the original Loader?Īnother question is if I flash the parameter file it actually does a repartition? My parameter file is different from the 1.8.1, so I want to know if I can go back to my OEM ROM succesfully In case of trouble I can downgrade the Loader to the original one? If no, I have unpacked the firmware so I can flash it with Android Tool without the Loader. I have downloaded both 1.8.1 flashes and unpacked them, the main difference is the kernel but I can't determine if I must use the Carta2 firmware with a modified build.prop (dpi and so on) or the Carta firmware.Īlso I can see that the 1.8.1 firmware brings a new Loader. The first question is: How can I determine if I hace to flash Carta firmware or Carta2 firmware? Ro.build.fingerprint=Tagus/Tagus_C67MLCarta 2/Tagus_C67MLCarta 2:4.2.2/JDQ39/296:user/release-keys Ro.scription=Tagus_C67MLCarta 2-user 4.2.2 JDQ39 296 release-keys ![]()
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