BEWARE of Accel Frontline Limited (BANGALORE): I had the worst experience in servicing my w810i mobile from this, so called authorized servicing center. Not just that they cudnt repair mobile, 1. they never bothered to call me back after repairing as they had promised 2. First when i called i got reply that some corrosion problem. 3. When i went there to collect (after 1 week, calling them several times)first reply was they cant upgrade software and U TRY WITH SOME OTHER SERVICING CENTER, they might have the software. IF this is the case y shoud i got to a authorized service providers ? 4. then came the third reason, the Flash IC is gone ! what should i believe ? 5. ON TOP of all these they stole my 512 MB memory card :( it was my mistake that i forgot to ask for my card before i gave the mobile, but they bluntly denied my card after servicing. Better be aware of this daylight thieves, donno wat better word i shud use for them ?