Ответ: В чем отличие прошивки N6510 3.30 и 4.21
#5
der_meister, а откуда у тебя версия 4.21? Может ты просто описАлся?
Потому как на данный момент (да и в дальнейшем наверняка) последняя версия ПО для 6510 - 4.12
Вот список изменений только с версии 4.06, не говоря уже о 3.30:
Changes made from version 4.06 to version 4.12:
GPRS:
- Timer T3186 is reset when camping to the new cell starts.
- Improvements to SI13 refresh on ext-BCCH.
- Improvement to camping on PCCCH: now possible to camp on cell after
PSI1 and PSI2 are received. Earlier PSI1, PSI2 and PSI3 were all
needed.
- RAC_ valid invalidated after every detach (local or procedure).
- Improvement to MS functionality: in NW, which continuously rejects the
TBF establishment by sending immediate assignment reject.
- Improvement to cell reselection in case where C2 parameters are used
for cell prioritisation.
- When MS lost coverage and returns service in a new RA and network
mode of operation is I, then RAU is performed with update type combined
RA/LA updating. If RA is not changed then update type is combined
RA/LA updating with IMSI.
- Total PLMN search timer value is optimised for every used band
combination.
- Pending or suspended PLMN search is started if own SI search is
ongoing during TBF release.
- Improvement to SI search in case where SI13 is received with changed
BCCH_CHANGE_MARK.
- Improvement to cell reselection in case where reselection reason is
abnormal cell reselection.
- Attempt counter for unresponded attach request, detach request and
routing area update request was increased after every request. Now
attempt counter is increased after 5 requests.
- Improvements to RAU procedure in case where NMO changes from
NMO2 to NMO1.
- Improvement in own SI search clearing when target cell reading is started
in TBF mode.
- Improvement in reception of too many erroneous PSI blocks.
- Optimisation to 900->1800 cell reselection time.
- Direct hopping improvement: The length of the reassembled block is
correctly updated to the actual output block length field, which is used in
decoding of the message.
- Improvement in PFI value handling in Packet Resource Request.
- Pending channel configuration optimised neighbour SYNC or PSW
measurement during TBF causing long cell reselection time.
- Improvements in Early Classmark sending in PCCCH.
- Improvements in handling the rejection cause #15 "No suitable cells in
LA".
- Improvements in timing offset threshold for early SCH measurement in a
PDTCH configuration. Now neighbour synchronisation is not missed in
certain situations.
- If network transmits a message with incorrect values in non-GPRS cell
options IE, then non-GPRS cell options IE is marked as not being present
in the message. Implementation changed to cope with incorrect message.
- Not able to handle Immediate Assignment if it came in two parts (twomessage
assignment). Now two message assignments handled correctly.
- Improvements in handling of the MPH_NEXT_CELL_REQ message in
PCCCH cell.
- Cell reselection not allowed to perform a barred cell during ongoing DL
TBF.
- Handling of the combined RAU accept during MM state "Receive RR
Activation Response" improved.
- Neighbour measurements are resumed after non-DRX->DRX (PCCCH).
- When SMS character coded NITZ or flexible PLMN name had 7 spare
bits in the last octet, then the name length was calculated 1 character too
long. Therefore in display an extra ’@’ character was shown when name
length was 7, 15, 23, 31 or any other (8 * n - 1) length.
- TA update procedure changed. Latest sent TAI info is reused now as long
as it is valid even if we get new values for the other direction. This change
avoids gaps in the earlier procedure in receiving continuous TA blocks
when taking the new TAI values in use.
- When PCCCH is accessed RSSI values are changed so that reselection
is triggered. After successful reselection to another cell auto PSI1 -
procedure is completed correctly.
- With several band combinations maximum PLMN search time is correctly
set when e.g. next cell request received during suspended PLMN search.
- The cell, where SI/PSI13 is received, is supposed to support GPRS.
Earlier GPRS support was marked as true only if PBCCH description is
present in the SI13.
Messaging:
- SMS stability improvement
- Saving empty SMS to calendar improved
- SMS headers improved
Other changes:
- Automatic keyguard timing improvement (Setting time to 5.28 is also
possible)
- Timed profile is also possible when clock is hidden.
- Stopwatch improvement (change in German behaviour in when deleting
lap times)
- Voice commands improvement when memory is full
- Radio improvement: renaming saved stations improved
- Display text and icon improvements
- Operator list updated
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