A lot of these you will not witness, but the list I have is as follows.
E-HC/bC
Definition : Incorrect Header Block (CRC-16)
Possible Remedy To Rectify Error : The Software Seems Damaged. Download The Software Again From Another Link/Place & Retry.
E-dC
Definition : Incorrect Data Block (CRC-16)
Possible Remedy To Rectify Error : The Software Seems Damaged. Download The Software Again From Another Link/Place & Retry.
E-Hn/bF
Definition : Invalid HDF Version
Possible Remedy To Rectify Error : This Error Can Occur When You Attempt To Download Non-Superset STB Software To Superset Or Vice-Versa* Check The STB Model And The Software.
E-Id
Definition : Invalid System ID
Possible Remedy To Rectify Error : This Error Can Occur When You Attempt To Download Software not meant for receiver or sysid has become corrupted. Check The STB Model And The Software.
E-AC
Definition : Incorrect Application CRC-32
Possible Remedy To Rectify Error : Download Latest Version Of Application S/W.
E-ut
Definition : UART RX/TX Time Out
Possible Remedy To Rectify Error : There Is A Communication Problem Between Source & Target.
1. Check Whether The S/W Is Compressed Or Not & Check Wheter You Are Using The Proper Download Tool For The Software.
2. Reduce The Download Speed & Try To Download Again.
3. Turn Your STB Main Power On/Off & Try To Download Again.
4. Reset The PC & Try To Download Again.
E-Ad
Definition : Invalid Address
Possible Remedy To Rectify Error : The HDF File Was Produced/Created With The Wrong Address. Notify This Error To Person Who Created/Released The File & Wait Until They Release The Proper Software.
E-Ao
Definition : Invalid Offset Address For Upload (Odd Offset)
Possible Remedy To Rectify Error : There Was A Mistake When The HDF File Was Made From Binary File. Notify This Error To Person Who Created/Released The File & Wait Until They Release A New Version Of The File.
E-Ft
Definition : Flash Program Time Out
Possible Remedy To Rectify Error : The Flash Memory Of The STB Seems Damaged* Try To Download One More Time. If You Fail Again Take Your STB To A Technician Who Will Replace The Flash Memory Device.
E-It/Et
Definition : EEPROM Program Time Out
Possible Remedy To Rectify Error : The EEPROM Of The STB Seems Damaged* Try To Download One More Time. If You Fail Again Take Your STB To A Technician Who Will Replace The EEPROM Device.
E-FE
Definition : Failed Compare After Flash Write
Possible Remedy To Rectify Error : The Flash Memory Of The STB Is Damaged* You Need To Change The Main Board (CPU Board). Return Your STB To The Retailer To Be Replaced.
E-HF
Definition : Invalid HDF Format
Possible Remedy To Rectify Error : The HDF File Was Produced/Created The With Wrong Version. Notify This Error To The Person Who Created/Released The File & Wait Until They Release The Proper Software.
E-Fn
Definition : Invalid Flash Device
Possible Remedy To Rectify Error : There's A Defect In The Flash Memory* You Need To Change The Main Board (CPU Board). Return Your STB To The Retailer To Be Replaced.
E-AS
Definition : Incorrect Application Size
Possible Remedy To Rectify Error : Check The Software Version & The STB Hardware Specifications.
E-OS
Definition: Incorrect Operating Sysytem.
Possible remedy: Factory/Default reset the receiver and try again.