A2 and s1 phones imei change procedure

[GSMman187]

Originally Posted by sakabeloha

can you give me ta backup for f305?thnks

lol u must use your original ta read man

[sakabeloha]

finally repaired with setool:but 1 log for read,1 logs for write n 2 logs for revive,but if you need readout for F305 me
the_laser
current setool2 release supporting flashing of unsigned firmware, so you can
1. readout trim area from working phone
- check "use signed mode", check "use alternative security bypass"
- setup read ranges start 0FFC0000 len 00040000
- mark "read as ssw"
- press "read flash"
you will get trim area in .sin format.
after that, take dead phone
- check "use signed mode", check "use alternative security bypass"
- add to firmware area readed trim area file
- press flash
phone now have valid trim area from working phone
imei also belongs to working phone
now if you have security units backup or trim area backup, then you can simple write it back into phone.
if you DO NOT have security units backup or trim area backup - you need to
1. change imei to original, for that write next script (only "use signed mode" enough)
tawrite:000007D10235653500962916
02 356535 00 9629 16 = imei 356535 02 16 2996
guess you can find out how to "encode" own imei
2. sign phone
for that, s1 signature server must be running (alas, at the moment setool2 s1 server down)
but after imei fix, you can use any software with possibility of signing s1.

[LoveLess]

K200i (Locosto) supported with this procedure.? cause not done...