Posts by s4shail
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No. Repeated unnecessarily.
1. Write aml_upgrade_package.img on the mSD card with Amlogic Burn Card Maker.
2. Copy _aml_dtb.PARTITION to the FAT partition of the mSD card and rename the * .ini file to * .ini.bak.
3. Start the TV Box from this mSD card and write the * .dtb.PARTITION on eMMC.
4. Remove the mSD card and rename the * .ini.bak to * .ini again.
5. Now start sd card upgrade.
above Method fallowed
WiFi Bluetooth still not working
error system UI has stopped is flashing on screen again and again....
edit
In my observation, system UI stopped error comes when,
"system first time initialization of app" not come on android first boot..
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Please review and approve as i understand below steps to install image......
Method 1 Steps to install stock android 7.1.2 image
Preparation
1 Prepare boot SD Card with new u-boot.sd.bin
2 copy u-boot.bin
3 Copy stock _aml_dtb.partition on sd card
4 copy repacked stock android image, 02 nos files replaced (bootloader.PARTITION = u-boot.bin , aml_sdc_burn.UBOOT = u-boot.bin.sd.bin )
Installation 1st Method
5 Insert SD card in Box
6 boot from Sd card by pin shorting Method pin 29 and 30.
7 abort auto boot by pressing space key
8 Run Commands
CMD A
store disprotect key
store init 3
CMD B
fatload mmc 0 ${loadaddr} u-boot.bin
store rom_write ${loadaddr} 0 100000
CMD C
fatload mmc 0 ${loadaddr} _aml_dtb.partition
store dtb write ${loadaddr}
CMD D
run update
Method 2 -- 2nd method (copy all partitions), if method 1 fails....
Preparation
1 Prepare boot SD Card with new u-boot.sd.bin
2 copy u-boot.bin
3 Copy stock _aml_dtb.partition on sd card
4 copy all partitions of stock android image with 02 nos files replaced (bootloader.PARTITION = u-boot.bin , aml_sdc_burn.UBOOT = u-boot.bin.sd.bin)
Installation 2nd Method
5 Insert SD card in Box
6 boot from Sd card by pin shorting Method pin 29 and 30.
7 abort auto boot by pressing space key
8 Run Commands
CMD A
store disprotect key
store init 3
CMD B
fatload mmc 0 ${loadaddr} u-boot.bin
store rom_write ${loadaddr} 0 100000
CMD C
fatload mmc 0 ${loadaddr} _aml_dtb.partition
store dtb write ${loadaddr}
CMD D
N/a
CMD E
sdc_update _aml_dtb _aml_dtb.PARTITION normal
sdc_update boot boot.PARTITION normal
sdc_update recovery recovery.PARTITION normal
sdc_update logo logo.PARTITIO normal
sdc_update bootloader bootloader.PARTITION normal
sdc_update system system.PARTITION sparse
CMD F
defenv_reserv -a
saveenv
reboot
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You need to replace 4 files:
bootloader.PARTITION = u-boot.bin
aml_sdc_burn.UBOOT = u-boot.bin.sd.bin
u-boot.bin.usb.bl2 = DDR.USB
u-boot.bin.usb.tpl = UBOOT.USB
today i tried USB burning method
Replace all 04 files, (stock image used, provided by you previously)
and packed the image and burned through USB,
Device booted after reset, but it was giving error "system UI has stopped" after booting
then in same image repacked with replacing only 02 nos files only uboot and uboot sd
and after usb burning, device booted, but wifi and bluetooth not working in this image
uart log of successful boot is attached...
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Before you write the new u-boot.bin into the emmc, you have to test it to avoid the boot loop
1. Burn the new u-boot.bin.sd.bin onto the mSD card and insert it into the TV box
2. Run init 3 and reset
3. Check whether the new uboot is functional
4. If everything is OK, write the new uboot.bin on emmcDownload
Thanks in Advance sir will try and share result....
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