Amiko SHD-8900 Alien U-Boot 1.3.1 (Oct 19 2010 - 180850)
Advice when using U-boot in spark boxs
Of course Some understood the U-boot wrong
The U-boot is used if the device is completely dead and passed through the JTAG
Then the device takes off on the boot mode, and then it can be resurrected with soft-rescue a suitable one soft rescue 7111 or 7162 Depending on your processor
Most of the brothers whose devices stopped on boot They updated the U-boot this is a mistake
As long as the device appears on the screen of the device Boot meaning that the device originally does not lose the U-boot or boot loader it is the Valid
And the device does not lose the U-boot or boot loader without the result of damage to the flash or charging the flash with a different dump
Use at your own risk!
These are the instructions for the programmer
Emergency HowTo: Overwrite boot loader
=======================================
Use only in an emergency!
- Switch off the box, then connect to a PC / laptop using a null modem cable (RS232)
- Start HyperTerminal and create a new connection
-> select correct Com interface
-> Bits per second: 115 200
-> Flow control: none
- Then transfer> send file
- choose correct uboot-xxx.bin
- Protocol: Ymodem
- Click send!
> now switch on the box!
- When switching on, keep the [OK] key pressed until [FORC] appears
- then press the left arrow key [<]
- R232 appears on the display
Now the transmission takes place, which should take about 2 minutes.
Under no circumstances switch off prematurely or other maneuvers in this phase!
LG
Googgi
