HOW TO WORK WITH A1-BASED PHONES

[the_laser]

POSSIBLE PROBLEMS

after flash, phone said "configuration error,please contact provider

write custpack or use "customize phone after flash" option.

alternative security bypass failed because of missing rest file,phone dead

get rest file, check only preloader security bypass and press unlock or
reflash supported firmware with "signed mode" only checked

damaged security units, damaged gdfs area,damaged EROM

CID 16,17,24,29,36,37

1. select proper model
2. on settings, check "format gdfs when writing"
3. press recovery
4. add to firmware area proper EROM if applicable
5. press flash
6. add to misc. field gdfs in .bin format
7. press write gdfs
8. press unlock
9. reflash phone

CID 41,42,54,73

disassemble phone.

1. select proper model
2. on settings, check "format gdfs when writing", "use testpoint (gnd method)"
3. add to misc. field gdfs in .bin format
4. press write gdfs
5. press unlock
6. reflash phone

you must use testpoint for such phones (upload testpoint pictures)

CID 49

1. select proper model
2. on settings, check "unlock during flash process"
3. add to firmware area proper gdfs in ssw format
4. if desired, add to firmware area proper main,fsimage
5. press flash

please note, if EROM damaged on such phones, you must execute reset operation.

CID 50,51,52,53

this is so-called reset procedure.

1. go to emptyboard tab
2. select proper model
3. on settings, check "signed mode"
4. press recovery
5. after succeful recovery
6. on settings uncheck all
7. if gdfs totally damaged, add to firmware area proper gdfs in ssw format,otherwise skip that step
8. add to firmware area proper EROM (EROM CID >= OTP CID)
9. press flash
10. if needed,reflash phone on usual semc tab with needed settings.