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    Post Collection of 8227l firmware (android vers:6-9)

    How did you see the 8227L with flashtool? I connect the A-A cable, turn on the power and zero reaction in the device manager
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    I have the same problem that it does not detect px5. I have a jig made by myself as in the first post and I also have a px3 board and normally the jig detects it in the loader and when the external pins are in the maskrom but in px5 no reaction at all. Do you have any idea? because you have...
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    Post allwinner t8 octa core android 9

    Hi, did you find the firmware for this model? or did you manage to flash this software from the forum? How do you link to. Please download it
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    Post allwinner t8 octa core android 9

    ahmed68 hello I have the same unit as a colleague called Eunavi. Are you saying that the software from this forum is not for this unit? after all, it's allwinner t8 p1 a7, these systems will not fit? after all, just after uploading the files to the flash drive, the unit does not even detect...
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    I tried the rkbarch tool tools with the restore option, flash, factory tool tools, android tool release v2.59 which always works for me, but unfortunately not on this board. So try to format the tile in maskrom mode first?
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    ok, that is, to try in the Android tool in maskrom mode the erase flash option will only help to recover the loader mode right? because I tried it and it is also boot fail
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Can I ask you for help again? because I see you are very clever and you certainly know the solution. I have one more Px3 board to be repaired. I connected Jig but this board does not respond at all and should show up in loader mode. After the pins are shorted and connected, the Jig enters...
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Where do you know how to search under what name and where can you buy such a ready jig cable? alone. I constructed the same, but probably the factory jig, would be better, connect faster and last longer
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Try to shorten these pins with a system identical to my Px3. These pins should be the CPU clock and grounding
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    I shortened the cable even more and now it works as it should 😀 Topic solved. A lot really means a lot to me now this cable can flash any rom under rk3188 😀😀😀
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Thanks Marchnz for all the help. I was finally successful 🙂🙂🙂Flash software finally went after manual driver change. The unit got up 🙂 Just a strange thing. USB otg stopped reading PenDrive, you can no longer use the Pc keyboard for recovery because usb does not work. In the system, the...
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Using Android developer tool 2.59 all options try can boot to maskRom, see in maskrom mode but flash no sucess, erase flash, restore, dev partition, flash loader for rk3188 version 2 and up every flash fail, device fail
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    I shortened the usb cable significantly and it detected it in loader mode, while during flash the device faild error or what is in the photo pops up. I checked on Android Tool, rkbatch tool. Option Restore, upgrade. Again, no luck, unfortunately
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    I was able to construct a connection but the hardware detects to me as an unknown device. Driver assistant 4.8 drivers installed. When I try to manually update the rockusb drivers, incompatibility of the drivers pops up, I download equal versions of none, I do not want to install (look at the...
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Last pics recovery install compatible dupdate crush error failed mount cache device block no way for install in recovery
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    When I close the pins, I turn on the power, the radio only lights the keys and there is a black screen. Without shorting the pins, the screen starts to boot animation and the picture from recivery failed to maunt is an error after a bad update. I also tried the sd firmware tool also not...
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    That's why I need to connect to Maskrom because it's probably the only way to repair my radio rad 😔Thank you very much for trying to help. I appreciate 🤗 My posts mentioned above with photos show that although the radio does not light up after shorting the pins, which may indicate that it is...
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Nothing is happening in the device manager either. When the pins are shorted, the screen does not move, so you can assume that it enters the maskrom mode. My Windows 7 x64 driver assistant installed 4.4 then 4.8 Still cannot see the computer
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Nothing is happening in the device manager either. When the pins are shorted, the screen does not move, so you can assume that it enters the maskrom mode. My Windows 7 x64 driver assistant installed 4.4 then 4.8 Still cannot see the computer
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    After shorting the pins, the radio does not respond, the screen does not turn on, probably a good sign because it may go into maskrom mode, but the computer or android tool does not respond. At what point do you connect the male male cable to your computer?
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    Post [PX3 & 5] [OTG] - No Headunit Mod, recover or flash a SOM with a simple USB cable

    Hi 🙂 where find mask rom PinOut on my HeadUnit px3 board? Thanx 🙂
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    Post Firmware Upgrade Guide For RK3188 RK3288 RK3368 Devices

    Please help me find this pin out on my head unit rk3188 🙏
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    Post Firmware Upgrade Guide For RK3188 RK3288 RK3368 Devices

    Hi please me help find this pin on my head unit rk3188
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    Post [HOW-TO] Install Android 10 on HTC U11+

    This tutorial is a waste of precious time. I did everything according to the step-by-step guide with the files attached to the download. After flash magisk phh, the system will be unmounted and the wipe resize section cannot be mounted back, even if I did it 10 times, the repair with the syatem...
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    Post ⚠️Galaxy A51 Root || Unlock Bootloader || Flash Official Firmware [Binary 3] May

    sm-a515f sucessfull root I have developed my own method and I have root. I can't share the photo with root checker because as a fresh xda user I have blocked sharing from external sources
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    Post [KERNEL][MiA1] FrancoKernel ⚡️- r13 - 15th November - Stock, custom roms

    Franco kernel on the original 8.1 system, the battery holds twice as long as on the franco kernel and you have to dig into the cpu, gpu etc. settings to increase the battery life at all. I tested all versions of francokernel on lineageos 15. Display time of 6 hours, display operation time on...
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    Post [KERNEL][MiA1] FrancoKernel ⚡️- r13 - 15th November - Stock, custom roms

    franco kernel why this kernel much drain my battery than lineageos kernel 2019? must be battery calibration? or something? my lineageos is rooted magisk v18 franco kernel is 3.18.125